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As filed with the Securities and Exchange Commission on April 13, 2012

Registration No. 333-176961

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

AMENDMENT NO. 1

TO

FORM S-1

REGISTRATION STATEMENT

UNDER

THE SECURITIES ACT OF 1933

HEXION U.S. FINANCE CORP.

(Exact name of registrant as specified in its charter)

180 East Broad Street

Columbus, Ohio 43215

(614) 225-4000

HEXION NOVA SCOTIA FINANCE, ULC

(Exact name of registrant as specified in its charter)

180 East Broad Street

Columbus, Ohio 43215

(614) 225-4000

GUARANTORS LISTED ON SCHEDULE A HERETO

(Address, including zip code, and telephone number, including area code, of registrants’ principal executive offices)

Douglas A. Johns, Esq.

Hexion U.S. Finance Corp.

180 East Broad Street

Columbus, Ohio 43215 (614) 225-4000

(Name, address, including zip code, and telephone number, including area code, of agent for service of process)

With a copy to:

Gregory A. Ezring, Esq.

David S. Huntington, Esq.

Paul, Weiss, Rifkind, Wharton & Garrison LLP

1285 Avenue of the Americas

New York, New York 10019

(212) 373-3000

Approximate date of commencement of proposed sale to public: As soon as practicable after this Registration Statement becomes effective.

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, check the following box.  x

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.  ¨

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration number of the earlier effective registration statement for the same offering.  ¨

If this Form is a post-effective amendment filed pursuant to Rule 462(d) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.  ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act.

The registrants hereby amend this Registration Statement on such date or dates as may be necessary to delay its effective date until the registrants shall file a further amendment which specifically states that this Registration Statement shall thereafter become effective in accordance with Section 8(a) of the Securities Act of 1933 or until the Registration Statement shall become effective on such date as the Commission, acting pursuant to said Section 8(a), may determine.

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The information in this preliminary prospectus is not complete and may be changed. We and the selling security holder may not sell these securities until the registration statement filed with the Securities and Exchange Commission is declared effective. This preliminary prospectus is not an offer to sell these securities and it is not soliciting an offer to buy these securities in any state where the offer or sale is not permitted.

Subject to Completion, Dated April 13, 2012

PROSPECTUS

$134,016,000

9.00% Second-Priority Senior Secured Notes due 2020

This prospectus covers resales by a selling security holder of the 9.00% Second-Priority Senior Secured Notes due 2020 issued by Hexion U.S. Finance Corp. and Hexion Nova Scotia Finance, ULC, each of which are wholly-owned subsidiaries of Momentive Specialty Chemicals Inc. (“MSC”) (each a “Co-Issuer” and also referred to herein as, an “Issuer” or the “Issuers”), on November 5, 2010, which we refer to herein as the “Notes.”

The Notes mature on November 15, 2020. Interest on the Notes is payable in cash at a rate of 9.00% per annum, from the Issue Date or from the most recent date to which interest has been paid or provided for, payable semiannually to holders of record at the close of business on May 1 or November 1 immediately preceding the interest payment date on May 15 and November 15 of each year.

At any time prior to November 15, 2015, the Issuers may redeem, in whole or in part, the Notes at a price equal to 100% of the principal amount of the Notes redeemed plus accrued and unpaid interest and additional interest, if any, to the redemption date and a “make-whole” premium. Thereafter, the Issuers may redeem the Notes, in whole or in part, at the redemption prices set forth in this prospectus. In addition, at any time and from time to time on or prior to November 15, 2013, the Issuers may redeem up to 35% of the aggregate principal amount of Notes with the net cash proceeds from certain equity offerings by MSC or any direct or indirect parent of MSC at the redemption price of 109% of the principal amount of the Notes redeemed plus accrued and unpaid interest and additional interest, if any, to the redemption date.

The Notes are senior obligations of the Issuers. Each of the Notes are irrevocably and unconditionally guaranteed on a second-priority secured basis by MSC and certain of its domestic subsidiaries which guarantee our obligations under our senior secured credit facilities (the “Note Guarantors”).

The guarantees will be secured by second priority liens on substantially all of MSC’s and each subsidiary guarantor’s tangible and intangible assets, except for those assets excluded as collateral under our senior secured credit facilities, and all of MSC’s and each subsidiary guarantor’s capital stock of certain direct subsidiaries, other than the capital stock which is prohibited from being pledged pursuant to the indentures governing our other outstanding debentures, each subject to certain exceptions and limitations.

We have not applied, and do not intend to apply, for listing of the Notes on any national securities exchange or automated quotation system.

The selling security holder may sell the Notes covered by this prospectus in one or more transactions, directly to purchasers or through underwriters, brokers or dealers or agents, in public or private transactions, at fixed prices, prevailing market prices at the times of sale, prices related to the prevailing market prices, varying prices determined at the times of sale or negotiated prices. See “Plan of Distribution.”

MSC will not receive any proceeds from the resale of the Notes hereunder.

See “Risk Factors” beginning on page 18 of this prospectus for a discussion of certain risks that you should consider before investing in the Notes.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or passed upon the adequacy or accuracy of this prospectus. Any representation to the contrary is a criminal offense.

The date of this prospectus is                     , 2012.

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We have not authorized anyone to give you any information or to make any representations about us or the transactions we discuss in this prospectus other than those contained in this prospectus. If you are given any information or representations about these matters that is not discussed in this prospectus, you must not rely on that information. This prospectus is not an offer to sell or a solicitation of an offer to buy securities anywhere or to anyone where or to whom we are not permitted to offer or sell securities under applicable law. The delivery of this prospectus does not, under any circumstances, mean that there has not been a change in our affairs since the date of this prospectus. Subject to our obligation to amend or supplement this prospectus as required by law and the rules of the Securities and Exchange Commission, or the SEC, the information contained in this prospectus is correct only as of the date of this prospectus, regardless of the time of delivery of this prospectus or any sale of these securities. We will update this prospectus to the extent required by law.

The Notes may not be offered or sold in or into the United Kingdom by means of any document except in circumstances that do not constitute an offer to the public within the meaning of the Public Offers of Securities Regulations 1995 or under any applicable provision of the prospectus directive as adopted in the United Kingdom. All applicable provisions of the Financial Services and Markets Act 2000 must be complied with in respect of anything done in relation to the Notes in, from or otherwise involving or having an effect in the United Kingdom.

The Notes have not been and will not be qualified under the securities laws of any province or territory of Canada. The Notes are not being offered or sold, directly or indirectly, in Canada or to or for the account of any resident of Canada in contravention of the securities laws of any province or territory thereof.

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RISK FACTORS

Investing in the Notes involves a high degree of risk. Any of the following risks could materially adversely affect our business, financial condition or results of operations and prospects, which in turn could adversely affect our ability to pay the Notes. In such case, you may lose all or part of your original investment.

Risks Related to an Investment in the Notes

The Notes are effectively subordinated to all liabilities of our non-guarantor subsidiaries and structurally subordinated to claims of creditors of all of our foreign subsidiaries.

The Notes are structurally subordinated to indebtedness and other liabilities of MSC’s subsidiaries that are not the Issuers or guarantors of the Notes. As of December 31, 2011, MSC’s subsidiaries that are not the Issuers or guarantors had total indebtedness of approximately $698 million (which excluded intercompany liabilities of such non-guarantor subsidiaries). In the event of a bankruptcy, liquidation or reorganization of any of our non-guarantor subsidiaries, these non-guarantor subsidiaries will pay the holders of their debts, holders of preferred equity interests and their trade creditors before they will be able to distribute any of their assets to MSC or the Issuers.

The Notes are not guaranteed by any of MSC’s non-U.S. subsidiaries. MSC’s non-U.S. subsidiaries are separate and distinct legal entities and have no obligation, contingent or otherwise, to pay any amounts due pursuant to the Notes, or to make any funds available therefor, whether by dividends, loans, distributions or other payments. Any right that MSC or the subsidiary guarantors have to receive any assets of any of the foreign subsidiaries upon the liquidation or reorganization of those subsidiaries, and the consequent rights of holders of Notes to realize proceeds from the sale of any of those subsidiaries’ assets, will be effectively subordinated to the claims of those subsidiaries’ creditors, including trade creditors and holders of preferred equity interests of those subsidiaries.

Additional indebtedness is secured by the collateral securing the Notes, and the Notes will be secured only to the extent of the value of the assets that have been granted as security for the Notes and the guarantees, which may not be sufficient to satisfy our obligations under the Notes.

Indebtedness under our senior secured credit facilities, the interest rate protection and other hedging agreements and the overdraft facility permitted thereunder, the First-Priority Senior Secured Notes and our other senior secured Notes (referred to in these risk factors as the “First-Priority Lien Obligations”) are secured by senior-priority liens on substantially all tangible and intangible assets of MSC and each subsidiary guarantor, except for certain excluded collateral (such as our Principal Properties). The Notes are secured by a lien on only a portion of the assets that secure the First-Priority Lien Obligations and the liens securing the Notes are subordinated to First-Priority Lien Obligations and there may not be sufficient collateral to pay all or any of the Notes. In the event of a bankruptcy, liquidation, dissolution, reorganization or similar proceeding against us or any future domestic subsidiary, the assets that are pledged as shared collateral securing the First-Priority Lien Obligations and the Notes must be used first to pay the First-Priority Lien Obligations in full before making any payments on the Notes. Accordingly, the Notes will be effectively subordinated to these obligations to the extent of the collateral securing such obligations. We may incur additional First-Priority Lien Obligations in the future.

At December 31, 2011, as adjusted for the effects of the March Refinancing Transactions, we would have had approximately $3.5 billion aggregate principal amount of outstanding indebtedness (including the Notes and guarantees) and approximately $1.4 billion of First-Priority Lien Obligations. At December 31, 2011, as adjusted for the effects of the March Refinancing Transactions, borrowings of approximately $192 million would be unused and available under our senior secured credit facilities (excluding the incremental term loan commitments), all of which would constitute First-Priority Lien Obligations if drawn. In addition to borrowings under our senior secured credit facilities, the First-Priority Senior Secured Notes and our other senior secured

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notes, the indenture governing the Notes allows a significant amount of other indebtedness and other obligations to be secured by a lien on the collateral securing the Notes on a senior-priority basis or on an equal and ratable basis, provided that, in each case, such indebtedness or other obligation could be incurred under the debt incurrence covenants contained in the indenture governing the Notes. Any additional obligations secured by a lien on the collateral securing the Notes (whether senior to or equal with the lien of the Notes) will adversely affect the relative position of the holders of the Notes with respect to the collateral securing the Notes.

Many of our assets, such as certain assets owned by our foreign subsidiaries, are not part of the collateral securing the Notes, but do secure some First-Priority Lien Obligations. In addition, our foreign subsidiaries will be permitted to incur substantial indebtedness in compliance with the covenants under our senior secured credit facilities, the indentures governing the First-Priority Senior Secured Notes and our other senior secured notes, the indenture governing the Notes and the agreements governing our other indebtedness, most of which is permitted to be a First-Priority Lien Obligation. We are also permitted to transfer up to 5% of our total assets (as defined) from guarantors to non-guarantor subsidiaries, including non-U.S. subsidiaries. Upon such a transfer, those assets will be released automatically from the lien securing the Notes. With respect to those assets that are not part of the collateral securing the Notes but which secure other obligations, the Notes will be effectively junior to these obligations to the extent of the value of such assets. There is no requirement that the holders of the First-Priority Lien Obligations first look to these excluded assets before foreclosing, selling or otherwise acting upon the collateral shared with the Notes.

No appraisals of any collateral have been prepared in connection with the offering of the Notes. The value of the collateral at any time will depend on market and other economic conditions, including the availability of suitable buyers for the collateral. By their nature, some or all of the pledged assets may be illiquid and may have no readily ascertainable market value. The value of the assets pledged as collateral for the Notes could be impaired in the future as a result of changing economic conditions, our failure to implement our business strategy, competition and other future events or trends. In the event of a foreclosure, liquidation, bankruptcy or similar proceeding, no assurance can be given that the proceeds from any sale or liquidation of the collateral will be sufficient to pay our obligations under the Notes, in full or at all, after first satisfying our obligations in full under the First-Priority Lien Obligations and any other obligations secured by a priority lien on the collateral.

Accordingly, there may not be sufficient collateral to pay all or any of the amounts due on the Notes. Any claim for the difference between the amount, if any, realized by holders of the Notes from the sale of the collateral securing the Notes and the obligations under the Notes will rank equally in right of payment with all of our other unsecured unsubordinated indebtedness and other obligations, including trade payables.

Holders of Notes will not control decisions regarding collateral.

Pursuant to the intercreditor agreement, the collateral agent representing the holders of the First-Priority Lien Obligations controls substantially all matters related to the collateral securing the First-Priority Lien Obligations and the Notes. The holders of the First-Priority Lien Obligations may cause the collateral agent to dispose of, release or foreclose on, or take other actions with respect to the shared collateral with which holders of the Notes may disagree or that may be contrary to the interests of holders of the Notes. To the extent shared collateral is released from securing the First-Priority Lien Obligations, the liens securing the Notes will also automatically be released. In addition, the security documents generally provide that, so long as the First-Priority Lien Obligations are in effect, the holders of the First-Priority Lien Obligations may change, waive, modify or vary the security documents without the consent of the holders of the Notes, provided that any such change, waiver or modification does not materially adversely affect the rights of the holders of the Notes and not the other secured creditors in a like or similar manner. Except under limited circumstances, if at any time the First-Priority Lien Obligations cease to be in effect, the liens securing the Notes will also be released and the Notes will become unsecured senior obligations. See “Description of the Notes—Security for the Notes.”

Furthermore, the security documents generally allow us and our subsidiaries to remain in possession of, retain exclusive control over, to freely operate, and to collect, invest and dispose of any income from, the

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collateral securing the Notes. In addition, to the extent we sell any assets that constitute collateral, the proceeds from such sale will be subject to the lien securing the Notes only to the extent such proceeds would otherwise constitute “collateral” securing the Notes under the security documents. To the extent the proceeds from any such sale of collateral do not constitute “collateral” under the security documents, the pool of assets securing the Notes would be reduced and the Notes would not be secured by such proceeds. For instance, if we sell any of our domestic assets which constitute collateral securing the Notes and, with the proceeds from such sale, purchase assets in Europe which we transfer to one of our foreign subsidiaries, the holders of the Notes would not receive a security interest in the assets purchased in Europe and transferred to our foreign subsidiary because the pool of assets which constitutes collateral securing the Notes under the security documents excludes assets owned by our foreign subsidiaries.

The capital stock securing the Notes will automatically be released from the lien and no longer be deemed to be collateral to the extent the pledge of such capital stock would require the filing of separate financial statements for any of our subsidiaries (other than Momentive Canada Entities, including Momentive Coop) with the SEC. As a result of any such release, the Notes could be secured by less collateral than our first-priority indebtedness.

The indenture governing the Notes and the security documents provide that, to the extent that separate financial statements of any of our subsidiaries (other than Momentive Canada Entities, including Momentive Coop) would be required by the rules of the SEC (or any other governmental agency) due to the fact that such subsidiary’s capital stock or other securities secure the Notes, then such capital stock or other securities will automatically be deemed not to be part of the collateral securing the Notes to the extent necessary to not be subject to such requirement. In such event, the security documents will be amended, without the consent of any holder of Notes, to the extent necessary to release the liens on such capital stock or securities. As a result, holders of the Notes could lose all or a portion of their security interest in the capital stock or other securities if any such rule becomes applicable. In addition, certain of our foreign subsidiaries have a value in excess of 20% of the aggregate principal amount of the Notes; accordingly, our pledge of such stock as collateral for the Notes will be limited to less than 20% of the aggregate principal amount of the Notes (however, our pledge of membership interests in Momentive Coop will not be cut back on the date of this prospectus). As a result of the foregoing, the Notes could be secured by less collateral than our first-priority indebtedness.

Rights of holders of Notes in the collateral may be adversely affected by bankruptcy proceedings.

The right of the collateral agent to repossess and dispose of the collateral securing the Notes upon acceleration is likely to be significantly impaired by federal bankruptcy law if bankruptcy proceedings are commenced by or against us prior to or possibly even after the collateral agent has repossessed and disposed of the collateral. Under Title 11 of the United States Code (the “U.S. Bankruptcy Code”), a secured creditor, such as the collateral agent, is prohibited from repossessing its security from a debtor in a bankruptcy case, or from disposing of security repossessed from a debtor, without bankruptcy court approval. Moreover, bankruptcy law permits the debtor to continue to retain and to use collateral, and the proceeds, products, rents or profits of the collateral, even though the debtor is in default under the applicable debt instruments, provided that the secured creditor is given “adequate protection.” The meaning of the term “adequate protection” may vary according to circumstances, but it is intended in general to protect the value of the secured creditor’s interest in the collateral and may include cash payments or the granting of additional security, if and at such time as the court in its discretion determines, for any diminution in the value of the collateral as a result of the stay of repossession or disposition or any use of the collateral by the debtor during the pendency of the bankruptcy case. In view of the broad discretionary powers of a bankruptcy court, it is impossible to predict how long payments under the Notes could be delayed following commencement of a bankruptcy case, whether or when the collateral agent would repossess or dispose of the collateral, or whether or to what extent holders of the Notes would be compensated for any delay in payment of loss of value of the collateral through the requirements of “adequate protection.” Furthermore, in the event the bankruptcy court determines that the value of the collateral is not sufficient to repay all amounts due on the Notes, the holders of the Notes would have “undersecured claims” as to the difference. Federal bankruptcy laws do not permit the payment or accrual of interest, costs and attorneys’ fees for “undersecured claims” during the debtor’s bankruptcy case.

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Finally, in the intercreditor agreement, the noteholders will waive a significant number of rights ordinarily accruing to secured creditors in bankruptcy. See “Description of the Notes—Security for the Notes—Security Documents and Intercreditor Agreement.”

The collateral securing the Notes may be diluted under certain circumstances.

The collateral that will secure the Notes also secures our obligations under the First-Priority Lien Obligations. This collateral may secure on a first-priority basis or a parity basis additional senior indebtedness that MSC or certain of our subsidiaries incur in the future, subject to restrictions on our ability to incur debt and liens under the First-Priority Lien Obligations and the indenture governing the Notes, and may generally secure any other indebtedness permitted to be incurred under the indenture on a parity basis. Your rights to the collateral would be diluted by any increase in the indebtedness secured on a first-priority or parity basis by this collateral.

It may be difficult to realize the value of the collateral securing the Notes.

The collateral securing the Notes will be subject to any and all exceptions, defects, encumbrances, liens and other imperfections as may be accepted by the creditors that have the benefit of first liens on the collateral securing the Notes from time to time, whether on or after the date the Notes are issued. The initial purchasers did not analyze the effect of, nor participate in, any negotiations relating to, such exceptions, defects, encumbrances, liens and other imperfections. The existence of any such exceptions, defects, encumbrances, liens and other imperfections could adversely affect the value of the collateral securing the Notes as well as the ability of the collateral agent to realize or foreclose on such collateral.

In the event that a bankruptcy case is commenced by or against us, if the value of the collateral is less than the amount of principal and accrued and unpaid interest on the Notes and all other senior or pari passu secured obligations, interest may cease to accrue on the Notes from and after the date the bankruptcy petition is filed.

In addition, our business requires numerous federal, state and local permits and licenses. Continued operation of properties that are the collateral for the Notes depends on the maintenance of such permits and licenses may be prohibited. Our business is subject to substantial regulations and permitting requirements and may be adversely affected if we are unable to comply with existing regulations or requirements or changes in applicable regulations or requirements. In the event of foreclosure, the transfer of such permits and licenses may be prohibited or may require us to incur significant cost and expense. Further, we cannot assure you that the applicable governmental authorities will consent to the transfer of all such permits. If the regulatory approvals required for such transfers are not obtained or are delayed, the foreclosure may be delayed, a temporary shutdown of operations may result and the value of the collateral may be significantly decreased.

There are circumstances other than repayment or discharge of the Notes under which the collateral securing the Notes and guarantees will be released automatically, without your consent or the consent of the trustee.

Under various circumstances, collateral securing the Notes will be released automatically, including:

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The guarantee of a subsidiary guarantor will be automatically released to the extent it is released in connection with a sale of such subsidiary guarantor in a transaction not prohibited by the indenture. The indenture also permits us to designate one or more of our restricted subsidiaries that is a guarantor of the Notes as an unrestricted subsidiary. If we designate a subsidiary guarantor as an unrestricted subsidiary for purposes of the indenture governing the Notes, all of the liens on any collateral owned by such subsidiary or any of its subsidiaries and any guarantees of the Notes by such subsidiary or any of its subsidiaries will be released under the indenture. Designation of an unrestricted subsidiary will reduce the aggregate value of the collateral securing the Notes to the extent that liens on the assets of the unrestricted subsidiary and its subsidiaries are released. In addition, the creditors of the unrestricted subsidiary and its subsidiaries will have a claim on the assets of such unrestricted subsidiary and its subsidiaries that is senior to the claim of the holders of the Notes. See “Description of the Notes.”

Federal and state statutes allow courts, under specific circumstances, to void Notes, guarantees and security interests and require note holders to return payments received.

MSC and certain of its existing domestic subsidiaries guarantee the Notes and certain of its future domestic subsidiaries may guarantee the Notes. In addition, the guarantees are secured by certain collateral owned by the related guarantor. If any Issuer or any guarantor becomes a debtor in a case under the U.S. Bankruptcy Code or encounters other financial difficulty, under federal or state fraudulent transfer law a court may void or otherwise decline to enforce the Notes, the guaranty or the related security agreements, as the case may be. A court might do so if it found that when the applicable Issuer issued the Notes or the guarantor entered into its guaranty or, in some states, when payments became due under the Notes, the guaranty or security agreements, such Issuer or the guarantor received less than reasonably equivalent value or fair consideration and either:

The court might also void an issuance of Notes, a guaranty or security agreements, without regard to the above factors, if the court found that the applicable Issuer issued the Notes or the guarantor entered into its guaranty or security agreements with actual intent to hinder, delay or defraud its creditors.

A court would likely find that an Issuer or a guarantor did not receive reasonably equivalent value or fair consideration for the Notes or its guaranty and security agreements, respectively, if the Issuer or the guarantor did not substantially benefit directly or indirectly from the issuance of the Notes. If a court were to void an issuance of Notes, a guaranty or the related security agreements, you would no longer have a claim against the Issuer or the guarantor or, in the case of the security agreements, a claim with respect to the related collateral. Sufficient funds to repay the Notes may not be available from other sources, including the remaining Issuers or guarantors, if any. In addition, the court might direct you to repay any amounts that you already received from the Issuer or the guarantor or with respect to the collateral.

The measures of insolvency for purposes of these fraudulent transfer laws will vary depending upon the law applied in any proceeding to determine whether a fraudulent transfer has occurred. In general, however, a court would consider an Issuer or a guarantor insolvent if:

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Each guaranty contains a provision intended to limit the guarantor’s liability to the maximum amount that it could incur without causing the incurrence of obligations under its guaranty to be a fraudulent transfer. This provision may not be effective to protect the guaranties from being voided under fraudulent transfer law, or may reduce or eliminate the guarantor’s obligation to an amount that effectively makes the guaranty worthless.

The Notes will mature after a substantial portion of our other indebtedness.

The Notes will mature on November 15, 2020. Substantially all of our existing indebtedness (including under our senior secured credit facilities and our existing notes) will mature prior to November 15, 2020.

Therefore, we will be required to repay substantially all of our other creditors before we are required to repay a portion of the interest due on, and the principal of, the Notes. As a result, we may not have sufficient cash to repay all amounts owing on the Notes at maturity. There can be no assurance that we will have the ability to borrow or otherwise raise the amounts necessary to repay or refinance such amounts.

The rights of holders of Notes to the collateral securing the Notes may be adversely affected by the failure to perfect security interests in the collateral and other issues generally associated with the realization of security interests in collateral.

Applicable law requires that a security interest in certain tangible and intangible assets can only be properly perfected and its priority retained through certain actions undertaken by the secured party. The liens on the collateral securing the Notes may not be perfected with respect to the claims of Notes if the collateral agent is not able to take the actions necessary to perfect any of these liens on or prior to the date of the indenture governing the Notes. In addition, applicable law requires that certain property and rights acquired after the grant of a general security interest, such as real property, can only be perfected at the time such property and rights are acquired and identified and additional steps to perfect in such property and rights are taken. We, the Issuers and our subsidiary guarantors will have limited obligations to perfect the security interest of the holders of Notes in specified collateral. There can be no assurance that the trustee or the collateral agent for the Notes will monitor, or that we will inform such trustee or collateral agent of, the future acquisition of property and rights that constitute collateral, and that the necessary action will be taken to properly perfect the security interest in such after-acquired collateral. The collateral agent for the Notes has no obligation to monitor the acquisition of additional property or rights that could constitute collateral or the perfection of any security interest. This may result in the loss of the security interest in the collateral or the priority of the security interest in favor of Notes against third parties.

In addition, the security interest of the collateral agent will be subject to practical challenges generally associated with the realization of security interests in collateral. For example, the collateral agent may need to obtain the consent of third parties and make additional filings. If we are unable to obtain these consents or make these filings, the security interests may be invalid and the holders will not be entitled to the collateral or any recovery with respect thereto. We cannot assure you that the collateral agent will be able to obtain any such consent. We also cannot assure you that the consents of any third parties will be given when required to facilitate a foreclosure on such assets. Accordingly, the collateral agent may not have the ability to foreclose upon those assets and the value of the collateral may significantly decrease.

Rights of holders of Notes in the collateral may be adversely affected by the failure to perfect security interests in certain collateral acquired in the future.

The security interest in the collateral securing the Notes includes domestic assets, both tangible and intangible, whether now owned or acquired or arising in the future. Applicable law requires that certain property and rights acquired after the grant of a general security interest can only be perfected at the time such property and rights are acquired and identified. We are required by the Trust Indenture Act to inform the trustee of certain future acquisitions of property or rights that constitute collateral. However, there can be no assurance that the necessary action will be taken to properly perfect the security interest in such after-acquired collateral. This may result in the loss of the security interest therein or the priority of the security interest in favor of the Notes against third parties.

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The Issuers may not be able to repurchase the Notes upon a change of control.

Specific kinds of change of control events of MSC will be an event of default under the indenture governing the Notes unless the Issuers make an offer to repurchase all outstanding Notes at 101% of their principal amount, plus accrued and unpaid interest or by exercising their right to redeem such Notes, in each case within 30 days after such change of control event. Similar change of control offer requirements are applicable to Notes issued under certain of our other indentures. The Issuers will be dependent on MSC and its subsidiaries for the funds necessary to cure the events of default caused by such change of control event. MSC and its subsidiaries may not have sufficient financial resources to purchase all of the Notes that are tendered upon a change of control offer or to redeem such Notes. The occurrence of a change of control would also constitute an event of default under our senior secured credit facilities and could constitute an event of default under our other indebtedness. Our bank lenders may have the right to prohibit any such purchase or redemption, in which event we will seek to obtain waivers from the required lenders under our senior secured credit facilities and our other indebtedness, but may not be able to do so. See “Description of the Notes—Change of Control.”

Investors may not be able to determine when a change of control giving rise to their right to have the Notes repurchased by the company has occurred following a sale of “substantially all” of the company’s assets.

Specific kinds of change of control events of MSC require the Issuers to make an offer to repurchase all outstanding Notes or exercise their right to redeem such Notes. The definition of change of control includes a phrase relating to the sale, lease of transfer of “all or substantially all” the assets of MSC and its subsidiaries taken as a whole. There is no precise established definition of the phrase “substantially all” under applicable law. Accordingly, the ability of a holder of Notes to require the Issuers to repurchase such Notes as a result of a sale, lease or transfer of less than all of the assets of MSC and its subsidiaries taken as a whole to another individual, group or entity may be uncertain.

We can enter into transactions like recapitalizations, reorganizations and other highly leveraged transactions that do not constitute a change of control but that could adversely affect the holders of the Notes.

The change of control repurchase provisions that require the Issuers to make an offer to repurchase all outstanding Notes or exercise their right to redeem such Notes are a result of negotiations among MSC, the Issuers and the initial purchasers of the Notes. Therefore, MSC could, in the future, enter into certain transactions, including acquisitions, reorganizations, refinancings or other recapitalizations, that would not constitute a change of control under the indenture governing the Notes, but that could increase the amount of indebtedness outstanding at such time or otherwise affect MSC’s capital structure or credit ratings.

There may be no active trading market for the Notes, and if one develops, it may not be liquid.

There is no established trading market for the Notes. We do not intend to list the Notes on any national securities exchange or to seek the admission of the Notes for quotation through the National Association of Securities Dealers Automated Quotation System. As a result, there may be limited liquidity of any trading market that does develop for the Notes. In addition, market-making activity will be subject to the limits imposed by the Securities Act and the Exchange Act, and may be limited during the pendency of any shelf registration statement. There can be no assurance as to the development or liquidity of any market for the Notes, the ability of the holders of such Notes to sell such Notes or the price at which the holders would be able to sell such Notes. Future trading prices of the Notes will depend on many factors, including:

Historically, the market for non-investment grade debt has been subject to disruptions that have caused substantial volatility in the prices of securities similar to the Notes. The market for the Notes, if any, may be subject to similar disruptions. Any such disruptions may adversely affect the value of the Notes.

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Our ability to repay the Notes depends upon the performance of MSC and its subsidiaries and their ability to make payments or distributions.

The Issuers are finance subsidiaries of MSC and do not have any material assets other than intercompany loans to MSC and its subsidiaries. Therefore, the Issuers will be entirely dependent on MSC and its other subsidiaries for funds to satisfy their debt service requirements with respect to the Notes.

A significant portion of MSC’s assets are owned, and a significant percentage of MSC’s net sales are earned, by its direct and indirect subsidiaries. Therefore, MSC’s cash flows and its ability to service indebtedness, including its ability to transfer funds, directly or indirectly, to the Issuers or to honor its obligations under its guaranty of the Notes, will be dependent upon cash dividends and distributions or other transfers from its subsidiaries. Payments to MSC by its subsidiaries will be contingent upon the earnings of those subsidiaries.

MSC’s subsidiaries are separate and distinct legal entities and, except for the Issuers and the existing and future subsidiaries that will guarantee the Notes, they will not have any obligation, contingent or otherwise, to pay amounts due with respect to the Notes or to make any funds available to pay those amounts, whether by dividend, distribution, loan or other payments. In addition, certain of MSC’s subsidiaries are subject to contractual limitations on their ability to pay dividends or otherwise distribute money to MSC. If MSC’s subsidiaries cannot pay out dividends or make other distributions to MSC, MSC may not have sufficient cash to fulfill its obligations with respect to the Notes.

Because Hexion Nova Scotia Finance, ULC is not a U.S. company, it may be difficult for you to effect service of process on it or on its directors or to enforce any judgment you may receive against them from a U.S. court. In addition, any judgment against Hexion Nova Scotia Finance, ULC, obtained in Canada, would be in Canadian dollars exposing you to exchange rate risk.

Hexion Nova Scotia Finance, ULC is an unlimited liability company organized under the laws of Nova Scotia. Certain of its officers and directors may be residents of various jurisdictions outside the United States. All or a substantial portion of its assets may be located outside the United States. As a result, it may be difficult for investors to effect service of process within the United States upon such persons or to enforce in United States courts judgments obtained against such persons in United States courts and predicated upon the civil liability provisions of the United States federal securities laws. In addition, any judgment against Hexion Nova Scotia Finance, ULC, obtained in Canada, would be in Canadian dollars exposing you to exchange rate risk.

In addition, Hexion Nova Scotia Finance, ULC has been advised by its Nova Scotia counsel, that there is doubt as to (i) the enforceability, in original actions in Nova Scotia courts, of liabilities predicated solely upon the United States federal securities laws and (ii) the enforceability in Nova Scotia courts of judgments of United States courts obtained in actions predicated upon the civil liability provisions of the United States federal securities laws.

Our controlling shareholder may have a significant interest in the Notes.

Apollo, our controlling stockholder, through an affiliate owns approximately $134 million principal amount of the Notes, which represents approximately 23.3% of the total outstanding Notes. Apollo is hereby registering its Notes in accordance with the right to do so that was provided to it in its registration rights agreement with the Company. See “Certain Relationships and Related Party Transactions.” While Apollo’s voting rights will be limited in certain circumstances pursuant to the terms of the Notes, Apollo may be able to exercise its full rights in connection with any bankruptcy of the Issuers or any restructuring involving the Notes. Apollo may continue to have a significant interest in the Notes until the Notes offered hereby are resold and Apollo’s interests may differ from, and be in conflict with, the interests of other holders of the Notes.

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Risks Related to Our Indebtedness

We may be unable to generate sufficient cash flows from operations to meet our consolidated debt service payments.

We have substantial consolidated indebtedness. As of December 31, 2011, as adjusted for the effects of the March Refinancing Transactions, we would have had approximately $3.5 billion of consolidated outstanding indebtedness, including payments due within the next twelve months and short-term borrowings. In addition, as adjusted for the effects of the March Refinancing Transactions, we have a $192 million undrawn revolver under our senior secured credit facilities.

In 2012, based on the amount of indebtedness outstanding at December 31, 2011, as adjusted for the effects of the March Refinancing Transactions, our annualized cash interest expense is projected to be approximately $255 million based on interest rates at December 31, 2011, of which $215 million represents cash interest expense on fixed-rate obligations, including variable rate debt subject to interest rate swap agreements.

Our ability to generate sufficient cash flows from operations to make scheduled debt service payments depends on a range of economic, competitive and business factors, many of which are outside of our control. Our business may generate insufficient cash flows from operations to meet our debt service and other obligations, and currently anticipated cost savings, working capital reductions and operating improvements may not be realized on schedule, or at all. If we are unable to meet our expenses and debt service obligations, we may need to refinance all or a portion of our indebtedness on or before maturity, sell assets or issue additional equity securities. We may be unable to refinance any of our indebtedness, sell assets or issue equity securities on commercially reasonable terms, or at all, which could cause us to default on our obligations and result in the acceleration of our debt obligations. Our inability to generate sufficient cash flows to satisfy our outstanding debt obligations, or to refinance our obligations on commercially reasonable terms, would have a material adverse effect on our business, financial condition and results of operations.

Our substantial indebtedness exposes us to significant interest expense increases if interest rates increase.

As of December 31, 2011, as adjusted for the effects of the March Refinancing Transactions, approximately $805 million, or 23%, of our borrowings as of December 31, 2011 were at variable interest rates and expose us to interest rate risk. If interest rates increase, our debt service obligations on the variable rate indebtedness would increase even though the amount borrowed remained the same, and our net income would decrease. Assuming our consolidated variable interest rate indebtedness outstanding as of December 31, 2011 remains the same, an increase of 1% in the interest rates payable on our variable rate indebtedness would increase our 2012 annual estimated debt-service requirements by approximately $8 million. Accordingly, an increase in interest rates from current levels could cause our annual debt-service obligations to increase significantly.

Our substantial indebtedness could adversely affect our ability to raise additional capital to fund our operations and limit our ability to react to changes in the economy or our industry.

Our substantial consolidated indebtedness could have other important consequences, including but not limited to the following:

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There would be a material adverse effect on our business and financial condition if we were unable to service our indebtedness or obtain additional financing, as needed.

Despite our substantial indebtedness, we may still be able to incur significant additional indebtedness. This could intensify the risks described above and below.

We may be able to incur substantial additional indebtedness in the future. Although the terms governing our indebtedness contain restrictions on our ability to incur additional indebtedness, these restrictions are subject to numerous qualifications and exceptions, and the indebtedness we may incur in compliance with these restrictions could be substantial. Increasing our indebtedness could intensify the risks described above and below.

The terms governing our outstanding debt, including restrictive covenants may adversely affect our operations.

The terms governing our outstanding debt contain, and any future indebtedness we incur would likely contain, numerous restrictive covenants that impose significant operating and financial restrictions on our ability to, among other things:

In addition, at any time that loans or letters of credit are outstanding and not cash collateralized thereunder, the agreement governing our revolving credit facility, which is part of our senior secured credit facilities, requires us to maintain a specified leverage ratio. At December 31, 2011, we were in compliance with our leverage ratio maintenance covenant set forth in our senior secured credit facilities. If business conditions weaken, we may not comply with our leverage ratio covenant for future periods. If we are at risk of failing to comply with our leverage ratio covenant, we would pursue additional cost saving actions, restructuring initiatives or other business or capital structure optimization measures available to us to remain in compliance with these covenants, but any such measures may be unsuccessful or may be insufficient to maintain compliance with our leverage ratio covenants.

A failure to comply with the covenants contained in our senior secured credit facilities, the indentures governing Notes issued or guaranteed by our subsidiaries or their other existing indebtedness could result in an event of default under the existing agreements that, if not cured or waived, would have a material adverse effect on our business, financial condition and results of operations.

In particular, a breach of a leverage ratio covenant would result in an event of default under our revolving credit facility. Pursuant to the terms of our credit agreement, our direct parent company has the right but not the

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obligation to cure such default through the purchase of additional equity in up to three of any four consecutive quarters. If a breach of a leverage ratio covenant is not cured or waived, or if any other event of default under a senior secured credit facility occurs, the lenders under such credit agreement:

any or all of which could result in an event of default under our Notes.

If the indebtedness under our senior secured credit facilities or our existing Notes were to be accelerated after an event of default, our respective assets may be insufficient to repay such indebtedness in full and our lenders could foreclose on the assets pledged under the applicable facility. Under these circumstances, a refinancing or additional financing may not be obtainable on acceptable terms, or at all, and we may be forced to explore a restructuring.

In addition the terms governing our indebtedness limit our ability to sell assets and also restrict the use of proceeds from that sale, including restrictions on transfers from us to MPM and vice versa. We may be unable to sell assets quickly enough or for sufficient amounts to enable us to meet our obligations. Furthermore, a substantial portion of our assets is, and may continue to be, intangible assets. Therefore, it may be difficult for us to pay our consolidated debt obligations in the event of an acceleration of any of our consolidated indebtedness.

We may be unable to generate sufficient cash flows from operations to pay dividends or distributions to our direct parent company in amounts sufficient for it to pay its debt.

Our direct parent company has incurred substantial indebtedness, and likely will need to rely upon distributions from us to pay such indebtedness. As of December 31, 2011, the aggregate principal amount outstanding of MSC Holdings’ term loans was $227 million. These loans accrue interest in-kind until maturity if elected by MSC Holdings.

We and our subsidiaries may not generate sufficient cash flows from operations to pay dividends or distributions in amounts sufficient to allow our direct parent company to pay principal and cash interest on its debt upon maturity. If our direct parent company is unable to meet its debt service obligations, it could attempt to restructure or refinance their indebtedness or seek additional equity capital. It may be unable to accomplish these actions on satisfactory terms, if at all. A default under our direct parent company’s debt instruments could lead to a change of control under our debt instruments and lead to an acceleration of all outstanding loans under our senior secured credit facilities and other indebtedness.

Repayment of our debt, including required principal and interest payments, depends on cash flows generated by our subsidiaries, which may be subject to limitations beyond our control.

Our subsidiaries own a significant portion of our consolidated assets and conduct a significant portion of our consolidated operations. Repayment of our indebtedness depends, to a significant extent, on the generation of cash flow and the ability of our subsidiaries to make cash available to us by dividend, debt repayment or otherwise. Our subsidiaries may not be able to, or may not be permitted to, make distributions to enable us to

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make payments on our indebtedness. Each subsidiary is a distinct legal entity and, under certain circumstances, legal and contractual restrictions may limit our ability to obtain cash from subsidiaries. While there are limitations on the ability of our subsidiaries to incur consensual restrictions on their ability to pay dividends or make intercompany payments, these limitations are subject to certain qualifications and exceptions. In the event that we are unable to receive distributions from our subsidiaries, we may be unable to make required principal and interest payments on our indebtedness.

A downgrade in our debt ratings could restrict our access to, and negatively impact the terms of, current or future financings or trade credit.

Standard & Poor’s Ratings Services and Moody’s Investors Service maintain credit ratings on us and certain of our debt. Each of these ratings is currently below investment grade. Any decision by these or other ratings agencies to downgrade such ratings or put us on negative watch in the future could restrict our access to, and negatively impact the terms of, current or future financings and trade credit extended by our suppliers of raw materials or other vendors.

Risks Related to Our Business

If global economic conditions weaken again, it will negatively impact our business operations, results of operations and financial condition.

Global economic and financial market conditions, including severe market disruptions like in late 2008 and 2009 and the potential for a significant and prolonged global economic downturn, have impacted or could impact our business operations in a number of ways including, but not limited to, the following:

Global economic conditions may weaken again. Any further weakening of economic conditions would likely exacerbate the negative effects described above, could significantly affect our liquidity which may cause us to defer needed capital expenditures, reduce research and development or other spending, defer costs to achieve productivity and synergy programs or sell assets or incur additional borrowings which may not be available or may only be available on terms significantly less advantageous than our current credit terms and could result in a wide-ranging and prolonged impact on general business conditions, thereby negatively

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impacting our business, results of operations and financial condition. In addition, if the global economic environment weakens again or remains slow for an extended period of time, the fair value of our reporting units could be more adversely affected than we estimated in our analysis of reporting unit fair values at October 1, 2011. This could result in additional goodwill or other asset impairments, which could negatively impact our business, results of operations and financial condition.

We expect the continued volatility in the global financial markets, the downgrade in the U.S. debt credit rating, the ongoing debt crisis in Europe, tightness in the Chinese credit markets, and the reduction of Chinese government subsidies and lack of consumer confidence will continue to lead to softness in demand for products within both of our reportable segments through at least the first half of 2012. Global economic softness has also led to caution from our customers, resulting in de-stocking of inventory beyond normal seasonal de-stocking, impacting several of our businesses, including those that serve the industrial, housing and construction end-use markets. If demand in these and other end markets continues to decline, this may also result in downward pressure on sales prices and profitability, and possibly lead to increased competitive pressures which could have negative impacts on each of our reportable segments. We expect a degree of continued softness in some of our businesses into the first half of 2012 due to the continued effects of the macroeconomic factors cited above. While we are hopeful that volumes in many of these businesses will recover within the second half of 2012, we cannot assure you that such recovery will occur as expected.

Fluctuations in direct or indirect raw material costs could have an adverse impact on our business.

Raw materials costs made up 73% of our cost of sales in 2011. The prices of our direct and indirect raw materials have been, and we expect them to continue to be, volatile. If the cost of direct or indirect raw materials increases significantly and we are unable to offset the increased costs with higher selling prices, our profitability will decline. Increases in prices for our products could also hurt our ability to remain both competitive and profitable in the markets in which we compete.

Although some of our materials contracts include competitive price clauses that allow us to buy outside the contract if market pricing falls below contract pricing, and certain contracts have minimum-maximum monthly volume commitments that allow us to take advantage of spot pricing, we may be unable to purchase raw materials at market prices. In addition, some of our customer contracts have fixed prices for a certain term, and as a result, we may not be able to pass on raw material price increases to our customers immediately, if at all. Due to differences in timing of the pricing trigger points between our sales and purchase contracts, there is often a “lead-lag” impact that can negatively impact our margins in the short term in periods of rising raw material prices and positively impact them in the short term in periods of falling raw material prices. Future raw material prices may be impacted by new laws or regulations, suppliers’ allocations to other purchasers, changes in our supplier manufacturing processes as some of our products are byproducts of these processes, interruptions in production by suppliers, natural disasters, volatility in the price of crude oil and related petrochemical products and changes in exchange rates.

An inadequate supply of direct or indirect raw materials and intermediate products could have a material adverse effect on our business.

Our manufacturing operations require adequate supplies of raw materials and intermediate products on a timely basis. The loss of a key source or a delay in shipments could have a material adverse effect on our business. Raw material availability may be subject to curtailment or change due to, among other things:

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Many of our raw materials and intermediate products are available in the quantities we require from a limited number of suppliers. Should any of our key suppliers fail to deliver these raw materials or intermediate products to us or no longer supply us, we may be unable to purchase these materials in necessary quantities, which could adversely affect our volumes, or may not be able to purchase them at prices that would allow us to remain competitive. During the past several years, certain of our suppliers have experienced force majeure events rendering them unable to deliver all, or a portion of, the contracted-for raw materials. On these occasions, we were forced to purchase replacement raw materials in the open market at significantly higher costs or place our customers on an allocation of our products. In addition, we cannot predict whether new regulations or restrictions may be imposed in the future which may result in reduced supply or further increases in prices. We cannot assure investors that we will be able to renew our current materials contracts or enter into replacement contracts on commercially acceptable terms, or at all. Fluctuations in the price of these or other raw materials or intermediate products, the loss of a key source of supply or any delay in the supply could result in a material adverse effect on our business.

Our production facilities are subject to significant operating hazards which could cause environmental contamination, personal injury and loss of life, and severe damage to, or destruction of, property and equipment.

Our production facilities are subject to hazards associated with the manufacturing, handling, storage and transportation of chemical materials and products, including human exposure to hazardous substances, pipeline and equipment leaks and ruptures, explosions, fires, inclement weather and natural disasters, mechanical failures, unscheduled downtime, transportation interruptions, remedial complications, chemical spills, discharges or releases of toxic or hazardous substances or gases, storage tank leaks and other environmental risks. Additionally a number of our operations, are adjacent to operations of independent entities that engage in hazardous and potentially dangerous activities. Our operations or adjacent operations could result in personal injury or loss of life, severe damage to or destruction of property or equipment, environmental damage, or a loss of the use of all or a portion of one of our key manufacturing facilities. Such events at our facilities or adjacent third-party facilities, could have a material adverse effect on us.

We may incur losses beyond the limits or coverage of our insurance policies for liabilities that are associated with these hazards. In addition, various kinds of insurance for companies in the chemical industry have not been available on commercially acceptable terms, or, in some cases, have been unavailable altogether. In the future, we may not be able to obtain coverage at current levels, and our premiums may increase significantly on coverage that we maintain.

Environmental obligations and liabilities could have a substantial negative impact on our financial condition, cash flows and profitability.

Our operations involve the use, handling, processing, storage, transportation and disposal of hazardous materials and are subject to extensive and complex U.S. federal, state, local and non-U.S. supranational, national, provincial, and local environmental, health and safety laws and regulations. These environmental laws and regulations include those that govern the discharge of pollutants into the air and water, the generation, use, storage, transportation, treatment and disposal of hazardous materials and wastes, the cleanup of contaminated sites, occupational health and safety and those requiring permits, licenses, or other government approvals for specified operations or activities. Our products are also subject to a variety of international, national, regional, state, and provincial requirements and restrictions applicable to the manufacture, import, export or subsequent use of such products. In addition, we are required to maintain, and may be required to obtain in the future, environmental, health and safety permits, licenses, or government approvals to continue current operations at most of our manufacturing and research facilities throughout the world.

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Compliance with environmental, health and safety laws and regulations, and maintenance of permits, can be costly and complex, and we have incurred and will continue to incur costs, including capital expenditures and costs associated with the issuance and maintenance of letters of credit, to comply with these requirements. In 2011, we incurred capital expenditures of $26 million to comply with environmental laws and regulations and to make other environmental improvements. If we are unable to comply with environmental, health and safety laws and regulations, or maintain our permits, we could incur substantial costs, including fines and civil or criminal sanctions, third party property damage or personal injury claims or costs associated with upgrades to our facilities or changes in our manufacturing processes in order to achieve and maintain compliance, and may also be required to halt permitted activities or operations until any necessary permits can be obtained or complied with. In addition, future developments or increasingly stringent regulations could require us to make additional unforeseen environmental expenditures.

Environmental, health and safety requirements change frequently and have tended to become more stringent over time. We cannot predict what environmental, health and safety laws and regulations or permit requirements will be enacted or amended in the future, how existing or future laws or regulations will be interpreted or enforced or the impact of such laws, regulations or permits on future production expenditures, supply chain or sales. Our costs of compliance with current and future environmental, health and safety requirements could be material. Such future requirements include legislation designed to reduce emissions of carbon dioxide and other substances associated with climate change (“greenhouse gases”). The European Union has enacted greenhouse gas emissions legislation, and is continues to expand the scope of such legislation. The U.S. Environmental Protection Agency (“USEPA”) has promulgated new regulations applicable to projects involving greenhouse gas emissions above a certain threshold, and the United States and certain states within the United States have enacted, or are considering, limitations on greenhouse gas emissions. These requirements to limit greenhouse gas emissions could significantly increase our energy costs, and may also require us to incur material capital costs to modify our manufacturing facilities.

In addition, we are subject to liability associated with hazardous substances in soil, groundwater and elsewhere at a number of sites. These include sites that we formerly owned or operated and sites where hazardous wastes and other substances from our current and former facilities and operations have been treated, stored or disposed of, as well as sites that we currently own or operate. Depending upon the circumstances, our liability may be strict, joint and several, meaning that we may be held responsible for more than our proportionate share, or even all, of the liability involved regardless of our fault or whether we are aware of the conditions giving rise to the liability. Environmental conditions at these sites can lead to environmental cleanup liability and claims against us for personal injury or wrongful death, property damages and natural resource damages, as well as to claims and obligations for the investigation and cleanup of environmental conditions. The extent of any of these liabilities is difficult to predict, but in the aggregate such liabilities could be material.

We have been notified that we are or may be responsible for environmental remediation at a number of sites in North America, Europe and South America. We are also performing a number of voluntary cleanups. One of the most significant sites at which we are performing or participating in environmental remediation is a site formerly owned by us in Geismar, Louisiana. As the result of former, current or future operations, there may be additional environmental remediation or restoration liabilities or claims of personal injury by employees or members of the public due to exposure or alleged exposure to hazardous materials in connection with our operations, properties or products. Sites sold by us in past years may have significant site closure or remediation costs and our share, if any, may be unknown to us at this time. These environmental liabilities or obligations, or any that may arise or become known to us in the future, could have a material adverse effect on our financial condition, cash flows and profitability.

Future chemical regulatory actions may decrease our profitability.

Several governmental entities have enacted, are considering or may consider in the future, regulations that may impact our ability to sell certain chemical products in certain geographic areas. In December 2006, the European Union enacted a regulation known as REACH, which stands for Registration, Evaluation and

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Authorization of Chemicals. This regulation requires manufacturers, importers and consumers of certain chemicals manufactured in, or imported into, the European Union to register such chemicals and evaluate their potential impacts on human health and the environment. The implementing agency is currently in the process of determining if any chemicals should be further tested, regulated, restricted or banned from use in the European Union. Other countries have implemented, or are considering implementation of, similar chemical regulatory programs. When fully implemented, REACH and other similar regulatory programs may result in significant adverse market impacts on the affected chemical products. If we fail to comply with REACH or other similar laws and regulations, we may be subject to penalties or other enforcement actions, including fines, injunctions, recalls or seizures, which would have a material adverse effect on our financial condition, cash flows and profitability.

We participate with other companies in trade associations and regularly contribute to the research and study of the safety and environmental impact of our products and raw materials, including silica, formaldehyde and BPA. These programs are part of a program to review the environmental impacts, safety and efficacy of our products. In addition, government and academic institutions periodically conduct research on potential environmental and health concerns posed by various chemical substances, including substances we manufacture and sell. These research results are periodically reviewed by state, national and international regulatory agencies and potential customers. Such research could result in future regulations restricting the manufacture or use of our products, liability for adverse environmental or health effects linked to our products, and/or de-selection of our products for specific applications. These restrictions, liability, and product de-selection could have a material adverse effect on our business, our financial condition and/or liquidity.

Because of certain government public health agencies’ concerns regarding the potential for adverse human health effects, formaldehyde is a regulated chemical and public health agencies continue to evaluate its safety. In 2004, the International Agency for Research on Cancer, or IARC, reclassified formaldehyde as “carcinogenic to humans,” a higher classification than set forth in previous IARC evaluations. In 2009, the IARC determined that there is sufficient evidence in human beings of a causal association between formaldehyde exposure and leukemia. In 2011, the National Toxicology Program within the U.S. Department of Health and Human Services, or NTP, issued its 12th Report on Carcinogens, or RoC, which lists formaldehyde as “known to be a human carcinogen.” This NTP listing was based, in part, upon certain studies reporting an increased risk of certain types of cancers, including myeloid leukemia, in individuals with higher measures of formaldehyde exposure (exposure level or duration). The USEPA is considering regulatory options for setting limits on formaldehyde emissions from composite wood products that use formaldehyde-based adhesives. The USEPA, under its Integrated Risk Information System, or IRIS, has also released a draft of its toxicological review of formaldehyde. This draft review states that formaldehyde meets the criteria to be described as “carcinogenic to humans” by the inhalation route of exposure based upon evidence of causal links to certain cancers, including leukemia. The National Academy of Sciences, or NAS, was requested by the USEPA to serve as the external peer review body for the draft assessment. The NAS reviewed the draft IRIS toxicological review and issued a report in April 2011 that criticized the draft IRIS toxicological review and stated that the methodologies and the underlying science used in the draft IRIS report did not clearly support a conclusion of a causal link between formaldehyde exposure and leukemia. It is possible that USEPA may revise the IRIS toxicological review to reflect the NAS findings, including the conclusions regarding a causal link between formaldehyde exposure and leukemia. In December 2011, the conference report for the FY 2012 Omnibus Appropriations bill included a provision directing NTP to refer the NTP 12th RoC file for formaldehyde to the NAS for further review. It is possible, once the NAS review of the NTP 12th RoC formaldehyde file is completed (likely in 2013), the NTP listing of formaldehyde may change. According to NTP, a listing in the RoC indicates a potential hazard and does not assess cancer risks to individuals associated with exposures in their daily lives. However, the report, as it exists now, could have material adverse effects on our business. In October 2011, the European Chemical Agency (ECHA) publicly released for comment the “Proposal for Harmonized Classification and Labelling Based on regulation (EC) No 1272/2008 (C.I.P. Regulation), Annex VI, Part 2, Substance Name: FORMALDEHYDE Version Number 2, Date: 28 September 2011.” The French Member State Competent Authorities (MSCA) proposes that formaldehyde be reclassified as a Category 1A Carcinogen and category 2

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Mutagen based upon their current review of the available evidence. The proposal cites a relationship to nasopharyngeal cancer (NPC). NPC is a rare cancer of the upper respiratory tract. The Risk Assessment Committee (RAC) of ECHA will be evaluating the proposal through 2012. The RAC is made up of representatives from all EU member states. It is possible that new regulatory requirements could be promulgated to limit human exposure to formaldehyde, that we could incur substantial additional costs to meet any such regulatory requirements, and that there could be a reduction in demand for our formaldehyde-based products. These additional costs and reduced demand could have a material adverse effect on our operations and profitability.

BPA, which is used as an intermediate at our Deer Park, Texas and Pernis, Netherlands manufacturing facilities, and is also sold directly to third parties, is currently under evaluation as an “endocrine disrupter.” Endocrine disrupters are chemicals that have been alleged to interact with the endocrine systems of human beings and wildlife and disrupt their normal processes. BPA continues to be subject to scientific, regulatory and legislative review and negative publicity. Over the last year, several significant reviews on the safety of BPA were performed by prestigious regulatory and scientific bodies around the globe. These include the World Health Organization (WHO), European Food Safety Authority (EFSA), Japanese Research Institute of Science for Safety and Sustainability, The German Society of Toxicology and Health Canada. All have confirmed that food packaging containing BPA-based coatings do not pose a health risk to the general public. We do not believe it is possible at this time to predict the outcome of regulatory and legislative initiatives. In the event that BPA is further regulated or banned for use in certain products, substantial additional operating costs would be likely in order to meet more stringent regulation of this chemical and could reduce demand for the chemical and have a material adverse effect on our operations and profitability.

We manufacture resin-encapsulated sand. Because sand consists primarily of crystalline silica, potential exposure to silica particulate exists. Overexposure to crystalline silica is a recognized health hazard. The Occupational Safety and Health Administration (“OSHA”) continues to maintain on its regulatory calendar the possibility of promulgating a comprehensive occupational health standard for crystalline silica. A proposed rule, which would, among other things, lower the permissible occupational exposure limits to airborne crystalline silica particulate that workers would be allowed to be exposed to, was sent to the Office of Management and Budget (OMB) for review in February 2011 but OMB has extended its review period indefinitely. We may incur substantial additional costs to comply with any new OSHA regulations.

In addition, we sell resin-encapsulated sand (proppants) to oil and natural gas drilling operators for use in a process known as hydraulic fracturing. Drilling and hydraulic fracturing of wells is under public and legislative scrutiny due to potential environmental impacts, including possible contamination of groundwater and drinking water. Currently, studies and reviews of hydraulic fracturing environmental impacts are underway by the USEPA, as directed by Congress in 2010. Legislation is being considered or has been adopted by some states and localities to regulate public disclosure of the contents of the fracking fluids and to further regulate oil and natural gas drilling. New laws and regulations could affect the confidential business information of fracking fluids, including those associated with our proppant technologies and the number of wells drilled by operators, decrease demand for our resin-coated sands and cause a decline in our operations and financial performance. Such a decline in demand could also increase competition and decrease pricing of our products, which could also have a negative impact on our profitability and financial performance.

We are subject to certain risks related to litigation filed by or against us, and adverse results may harm our business.

We cannot predict with certainty the cost of defense, of prosecution or of the ultimate outcome of litigation and other proceedings filed by or against us, including penalties or other civil or criminal sanctions, or remedies or damage awards, and adverse results in any litigation and other proceedings may materially harm our business. Litigation and other proceedings may include, but are not limited to, actions relating to intellectual property, international trade, commercial arrangements, product liability, environmental, health and safety, joint venture agreements, labor and employment or other harms resulting from the actions of individuals or entities outside of

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our control. In the case of intellectual property litigation and proceedings, adverse outcomes could include the cancellation, invalidation or other loss of material intellectual property rights used in our business and injunctions prohibiting our use of business processes or technology that are subject to third-party patents or other third-party intellectual property rights. Litigation based on environmental matters or exposure to hazardous substances in the workplace or based upon the use of our products could result in significant liability for us, which could have a material adverse effect on our business, financial condition and/or profitability.

Because we manufacture and use materials that are known to be hazardous, we are subject to, or affected by, certain product and manufacturing regulations, for which compliance can be costly and time consuming. In addition, we may be subject to personal injury or product liability claims as a result of human exposure to such hazardous materials.

We produce hazardous chemicals that require care in handling and use that are subject to regulation by many U.S. and non-U.S. national, supra-national, state and local governmental authorities. In some circumstances, these authorities must review, and in some cases approve, our products and/or manufacturing processes and facilities before we may manufacture and sell some of these chemicals. To be able to manufacture and sell certain new chemical products, we may be required, among other things, to demonstrate to the relevant authority that the product does not pose an unreasonable risk during its intended uses and/or that we are capable of manufacturing the product in compliance with current regulations. The process of seeking any necessary approvals can be costly, time consuming and subject to unanticipated and significant delays. Approvals may not be granted to us on a timely basis, or at all. Any delay in obtaining, or any failure to obtain or maintain, these approvals would adversely affect our ability to introduce new products and to generate revenue from those products. New laws and regulations may be introduced in the future that could result in additional compliance costs, bans on product sales or use, seizures, confiscation, recall or monetary fines, any of which could prevent or inhibit the development, distribution or sale of our products and could increase our customers’ efforts to find less hazardous substitutes for our products. We are subject to ongoing reviews of our products and manufacturing processes.

As discussed above, we manufacture and sell products containing formaldehyde, and certain governmental bodies have stated that there is a causal link between formaldehyde exposure and certain types of cancer, including myeloid leukemia. These conclusions could also become the basis of product liability litigation.

Other products we have made or used have been the focus of legal claims based upon allegations of harm to human health. While we cannot predict the outcome of pending suits and claims, we believe that we maintain adequate reserves, in accordance with our policy, to address currently pending litigation and are adequately insured to cover currently pending and foreseeable future claims. However, an unfavorable outcome in these litigation matters could have a material adverse effect on our business, financial condition and/or profitability and cause our reputation to decline.

We are subject to claims from our customers and their employees, environmental action groups and neighbors living near our production facilities.

We produce hazardous chemicals that require appropriate procedures and care to be used in handling them or in using them to manufacture other products. As a result of the hazardous nature of some of the products we produce and use, we may face claims relating to incidents that involve our customers’ improper handling, storage and use of our products. We have historically faced lawsuits, including class action lawsuits, that claim liability for death, injury or property damage caused by products that we manufacture or that contain our components. Additionally, we may face lawsuits alleging personal injury or property damage by neighbors living near our production facilities. These lawsuits, and any future lawsuits, could result in substantial damage awards against us, which in turn could encourage additional lawsuits and could cause us to incur significant legal fees to defend such lawsuits, either of which could have a material adverse effect on our business, financial condition and/or profitability. In addition, the activities of environmental action groups could result in litigation or damage to our reputation.

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As a global business, we are subject to numerous risks associated with our international operations that could have a material adverse effect on our business.

We have significant manufacturing and other operations outside the United States. Some of these operations are in jurisdictions with unstable political or economic conditions. There are numerous inherent risks in international operations, including, but not limited to:

Our international operations expose us to different local political and business risks and challenges. For example, we face potential difficulties in staffing and managing local operations, and we have to design local solutions to manage credit risks of local customers and distributors. In addition, some of our operations are located in regions that may be politically unstable, having particular exposure to riots, civil commotion or civil unrests, acts of war (declared or undeclared) or armed hostilities or other national or international calamity. In some of these regions, our status as a U.S. company also exposes us to increased risk of sabotage, terrorist attacks, interference by civil or military authorities or to greater impact from the national and global military, diplomatic and financial response to any future attacks or other threats.

Some of our operations are located in regions with particular exposure to natural disasters such as storms, floods, fires and earthquakes. It would be difficult or impossible for us to relocate these operations and, as a result, any of the aforementioned occurrences could materially adversely affect our business.

In addition, intellectual property rights may be more difficult to enforce in non-U.S. or non-Western Europe countries.

Our overall success as a global business depends, in part, upon our ability to succeed under different economic, social and political conditions. We may fail to develop and implement policies and strategies that are effective in each location where we do business, and failure to do so could have a material adverse effect on our business, financial condition and results of operations.

Our business is subject to foreign currency risk.

In 2011, approximately 59% of our net sales originated outside the United States. In our Consolidated Financial Statements, we translate our local currency financial results into U.S. dollars based on average exchange rates prevailing during a reporting period or the exchange rate at the end of that period. During times of a strengthening U.S. dollar, at a constant level of business, our reported international revenues and earnings would be reduced because the local currency would translate into fewer U.S. dollars.

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In addition to currency translation risks, we incur a currency transaction risk whenever we enter into a purchase or a sales transaction or indebtedness transaction using a different currency from the currency in which we record revenues. Given the volatility of exchange rates, we may not manage our currency transaction and/or translation risks effectively, and volatility in currency exchange rates may materially adversely affect our financial condition or results of operations, including our tax obligations. Since most of our indebtedness is denominated in U.S. dollars, a strengthening of the U.S. dollar could make it more difficult for us to repay our indebtedness.

We have entered and expect to continue to enter into various hedging and other programs in an effort to protect against adverse changes in the non-U.S. exchange markets and attempt to minimize potential material adverse effects. These hedging and other programs may be unsuccessful in protecting against these risks. Our results of operations could be materially adversely affected if the U.S. dollar strengthens against non-U.S. currencies and our protective strategies are not successful. Likewise, a strengthening U.S. dollar provides opportunities to source raw materials more cheaply from foreign countries.

The recent European debt crisis and related European financial restructuring efforts have contributed to instability in global credit markets and may cause the value of the Euro to further deteriorate. If global economic and market conditions, or economic conditions in Europe, the United States or other key markets, remain uncertain or deteriorate further, the value of the Euro and the global credit markets may weaken. While we do not transact a significant amount of business in Greece, Italy or Spain, the general financial instability in those countries could have a contagion effect on the region and contribute to the general instability and uncertainty in the European Union. If this were to occur, it could adversely affect our European customers and suppliers and in turn have a materially adverse effect on our international business and results of operations.

Increased energy costs could increase our operating expenses, reduce net income and negatively affect our financial condition.

Natural gas and electricity are essential to our manufacturing processes, which are energy-intensive. Oil and natural gas prices have fluctuated greatly over the past several years and we anticipate that they will continue to do so. Our energy costs represented 5% of our total costs of sales in 2011, 2010 and 2009.

Our operating expenses will increase if our energy prices increase. Increased energy prices may also result in greater raw materials costs. If we cannot pass these costs through to our customers, our profitability may decline. In addition, increased energy costs may also negatively affect our customers and the demand for our products.

We face increased competition from other companies and from substitute products, which could force us to lower our prices, which would adversely affect our profitability and financial condition.

The markets that we operate in are highly competitive, and this competition could harm our results of operations, cash flows and financial condition. Our competitors include major international producers as well as smaller regional competitors. We believe that the most significant competitive factor that impacts demand for certain of our products is selling price. We may be forced to lower our selling price based on our competitors’ pricing decisions, which would reduce our profitability. Certain markets that we serve have become commoditized in recent years and have given rise to several industry participants, resulting in fierce price competition in these markets. This has been further magnified by the impact of the recent global economic downturn, as companies have focused more on price to retain business and market share. In addition, we face competition from a number of products that are potential substitutes for our products. Growth in substitute products could adversely affect our market share, net sales and profit margins.

Additional trends include current and anticipated consolidation among our competitors and customers which may cause us to lose market share as well as put downward pressure on pricing. There is also a trend in our industries toward relocating manufacturing facilities to lower cost regions, such as Asia, which may permit some of our competitors to lower their costs and improve their competitive position. Furthermore, there has been an increase in new competitors based in these regions.

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Some of our competitors are larger, have greater financial resources, have a lower cost structure, and/or have less debt than we do. As a result, those competitors may be better able to withstand a change in conditions within our industry and in the economy as a whole. If we do not compete successfully, our operating margins, financial condition, cash flows and profitability could be adversely affected. Furthermore, if we do not have adequate capital to invest in technology, including expenditures for research and development, our technology could be rendered uneconomical or obsolete, negatively affecting our ability to remain competitive.

We may be unable to achieve the cost savings or synergies that we expect to achieve from our strategic initiatives, including the Momentive Combination, which would adversely affect our profitability and financial condition.

We have not yet realized all of the cost savings and synergies we expect to achieve from our current strategic initiatives, including the Momentive Combination and those related to shared services and logistics optimization, best-of-source contractual terms, procurement savings, regional site rationalization, administrative and overhead savings, and new product development, and may not be able to realize such cost savings or synergies. A variety of risks could cause us not to realize the expected cost savings and synergies, including but not limited to, the following: the shared services agreement between us and MPM dated October 1, 2010, amended on March 17, 2011 (the “Shared Services Agreement”), may be viewed negatively by vendors, customers or financing sources, negatively impacting potential benefits; any difficulty or inability to integrate shared services with our business; higher than expected severance costs related to staff reductions; higher than expected retention costs for employees that will be retained; higher than expected stand-alone overhead expenses; delays in the anticipated timing of activities related to our cost-saving plan; increased complexity and cost in collaborating between us and MPM and establishing and maintaining shared services; and other unexpected costs associated with operating our business.

Our ability to realize the benefits of the Momentive Combination also may be limited by applicable limitations under the terms of our debt instruments. These debt instruments generally require that transactions between us and MPM with a value in excess of a de minimis threshold be entered into on an arm’s-length basis. These constraints could result in significantly fewer cost savings and synergies than would occur if these limitations did not exist. Our ability to realize intended savings also may be limited by existing contracts to which we are a party, the need for consents with respect to agreements with third parties, and other logistical difficulties associated with integration.

The Shared Services Agreement expires in October 2015 (subject to one-year renewals every year thereafter, absent contrary notice from either party). Moreover, the Shared Services Agreement is also subject to termination by either MSC or MPM, without cause, on not less than thirty days prior written notice subject to a one year transition assistance period. If the Shared Services Agreement is terminated, it could have a negative effect on our business operations, results of operations, and financial condition, as we would need to replace the services that were being provided by MPM, and would lose the benefits we were generating under the agreement at the time.

If we are unable to achieve the cost savings or synergies that we expect to achieve from our strategic initiatives, including the Shared Services Agreement, it would adversely affect our profitability and financial condition. In addition, while we have been successful in reducing costs and generating savings, factors may arise that may not allow us to sustain our current cost structure. As market and economic conditions change, we may also make changes to our operating cost structure. To the extent we are permitted to include the pro forma impact of such cost savings initiatives in the calculation of financial covenant ratios under our senior credit agreements, our failure to realize such savings could impact our compliance with such covenants.

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Our success depends in part on our ability to protect our intellectual property rights, and our inability to enforce these rights could have a material adverse effect on our competitive position.

We rely on the patent, trademark, copyright and trade-secret laws of the United States and the countries where we do business to protect our intellectual property rights. We may be unable to prevent third parties from using our intellectual property without our authorization. The unauthorized use of our intellectual property could reduce any competitive advantage we have developed, reduce our market share or otherwise harm our business. In the event of unauthorized use of our intellectual property, litigation to protect or enforce our rights could be costly, and we may not prevail.

Many of our technologies are not covered by any patent or patent application, and our issued and pending U.S. and non-U.S. patents may not provide us with any competitive advantage and could be challenged by third parties. Our inability to secure issuance of our pending patent applications may limit our ability to protect the intellectual property rights these pending patent applications were intended to cover. Our competitors may attempt to design around our patents to avoid liability for infringement and, if successful, our competitors could adversely affect our market share. Furthermore, the expiration of our patents may lead to increased competition.

Our pending trademark applications may not be approved by the responsible governmental authorities and, even if these trademark applications are granted, third parties may seek to oppose or otherwise challenge these trademark applications. A failure to obtain trademark registrations in the United States and in other countries could limit our ability to protect our products and their associated trademarks and impede our marketing efforts in those jurisdictions.

In addition, effective patent, trademark, copyright and trade secret protection may be unavailable or limited in some foreign countries. In some countries we do not apply for patent, trademark or copyright protection. We also rely on unpatented proprietary manufacturing expertise, continuing technological innovation and other trade secrets to develop and maintain our competitive position. While we generally enter into confidentiality agreements with our employees and third parties to protect our intellectual property, these confidentiality agreements are limited in duration and could be breached, and may not provide meaningful protection of our trade secrets or proprietary manufacturing expertise. Adequate remedies may not be available if there is an unauthorized use or disclosure of our trade secrets and manufacturing expertise. In addition, others may obtain knowledge about our trade secrets through independent development or by legal means. The failure to protect our processes, apparatuses, technology, trade secrets and proprietary manufacturing expertise, methods and compounds could have a material adverse effect on our business by jeopardizing critical intellectual property.

Where a product formulation or process is kept as a trade secret, third parties may independently develop or invent and patent products or processes identical to our trade-secret products or processes. This could have an adverse impact on our ability to make and sell products or use such processes and could potentially result in costly litigation in which we might not prevail.

We could face intellectual property infringement claims that could result in significant legal costs and damages and impede our ability to produce key products, which could have a material adverse effect on our business, financial condition and results of operations.

Our production processes and products are specialized; however, we could face intellectual property infringement claims from our competitors or others alleging that our processes or products infringe on their proprietary technology. If we were subject to an infringement suit, we may be required to change our processes or products, or stop using certain technologies or producing the infringing product entirely. Even if we ultimately prevail in an infringement suit, the existence of the suit could cause our customers to seek other products that are not subject to infringement suits. Any infringement suit could result in significant legal costs and damages and impede our ability to produce key products, which could have a material adverse effect on our business, financial condition and results of operations.

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We depend on certain of our key executives and our ability to attract and retain qualified employees.

Our ability to operate our business and implement our strategies depends, in part, on the skills, experience and efforts of Craig O. Morrison, our chief executive officer, and William H. Carter, our chief financial officer, and other key members of our leadership team. We do not maintain any key-man insurance on any of these individuals. In addition, our success will depend on, among other factors, our ability to attract and retain other managerial, scientific and technical qualified personnel, particularly research scientists, technical sales professionals, and engineers who have specialized skills required by our business and focused on the industries in which we compete. Competition for qualified employees in the chemicals industry is intense and the loss of the services of any of our key employees or the failure to attract or retain other qualified personnel could have a material adverse effect on our business or business prospects. Further, if any of these executives or employees joins a competitor, we could lose customers and suppliers and incur additional expenses to recruit and train personnel, who require time to become productive and to learn our business.

Our and MPM’s majority shareholder’s interest may conflict with or differ from our interests.

Apollo controls our ultimate parent company, Momentive Performance Materials Holdings LLC, or Momentive Holdings, which indirectly owns 100% of our common equity. In addition, representatives of Apollo comprise a majority of our directors. As a result, Apollo can control our ability to enter into significant corporate transactions such as mergers, tender offers and the sale of all or substantially all of our assets. The interests of Apollo and its affiliates could conflict with or differ from our interests. For example, the concentration of ownership held by Apollo could delay, defer or prevent a change of control of our company or impede a merger, takeover or other business combination which may otherwise be favorable for us.

Our ultimate parent company, Momentive Holdings, is also the ultimate parent company of our affiliate, MPM. Therefore, in addition to controlling our activities through its control of Momentive Holdings, Apollo can also control the activities of MPM through this same ownership and control structure. There can be no assurance that Apollo (and our senior management team, many of whom hold the same position with, or also provide services to, MPM) will not decide to focus its attention and resources on matters relating to MPM or Momentive Holdings that otherwise could be directed to our business and operations. If Apollo determines to focus attention and resources on MPM or any new business lines of MPM instead of us, it could adversely affect our ability to expand our existing business or develop new business.

Additionally, Apollo is in the business of making investments in companies and may, from time to time, acquire and hold interests in businesses that compete, directly or indirectly with us. Apollo may also pursue acquisition opportunities that may be complementary to our business, and as a result, those acquisition opportunities may not be available to us. Additionally, even if Apollo invests in competing businesses through Momentive Holdings, such investments may be made through MPM or a newly-formed subsidiary of Momentive Holdings. Any such investment may increase the potential for the conflicts of interest discussed in this risk factor.

So long as Apollo continues to indirectly own a significant amount of the equity of Momentive Holdings, even if such amount is less than 50%, they will continue to be able to substantially influence or effectively control our ability to enter into any corporate transactions.

Because our equity securities are not and will not be registered under the securities laws of the United States or in any other jurisdiction and are not listed on any U.S. securities exchange, we are not subject to certain of the corporate governance requirements of U.S. securities authorities or to any corporate governance requirements of any U.S. securities exchanges.

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The diversion of our key personnel’s attention to other businesses could adversely affect our business and results of operations.

Certain members of our senior management team, including Mr. Morrison, our chief executive officer, and Mr. Carter, our chief financial officer, and certain of our other employees, who provide substantial services to our businesses, also act in such capacities and provide services with respect to our affiliate MPM. Certain individuals employed by MPM also provide services to our business. The services of such individuals are provided by us to MPM, or by MPM to us, pursuant to the Shared Services Agreement. Any or all of these individuals may be required to focus their time and energies on matters relating to MPM that otherwise could be directed to our business and operations. If the attention of our senior management team, and/or such other individuals providing substantial services to our business, is significantly diverted from their responsibilities to us, it could affect our ability to service our existing business and develop new business, which could have a material adverse effect on our business and results of operations. We cannot assure you that the Shared Services Agreement will not be disruptive to our business.

If we fail to extend or renegotiate our collective bargaining agreements with our works councils and labor unions as they expire from time to time, if disputes with our works councils or unions arise, or if our unionized or represented employees were to engage in a strike or other work stoppage, our business and operating results could be materially adversely affected.

As of December 31, 2011, approximately 45% of our employees were unionized or represented by works councils that were covered by collective bargaining agreements. In addition, some of our employees reside in countries in which employment laws provide greater bargaining or other employee rights than the laws of the United States. These rights may require us to expend more time and money altering or amending employees’ terms of employment or making staff reductions. For example, most of our employees in Europe are represented by works councils, which generally must approve changes in conditions of employment, including restructuring initiatives and changes in salaries and benefits. A significant dispute could divert our management’s attention and otherwise hinder our ability to conduct our business or to achieve planned cost savings.

We may be unable to timely extend or renegotiate our collective bargaining agreements as they expire. We have collective bargaining agreements which will expire during the next two years. We also may be subject to strikes or work stoppages by, or disputes with, our labor unions. If we fail to extend or renegotiate our collective bargaining agreements, if disputes with our works councils or unions arise or if our unionized or represented workers engage in a strike or other work stoppage, we could incur higher labor costs or experience a significant disruption of operations, which could have a material adverse effect on our business, financial position and results of operations.

Our pension plans are unfunded or under-funded, and our required cash contributions could be higher than we expect, having a material adverse effect on our financial condition and liquidity.

We sponsor various pension and similar benefit plans worldwide.

Our non-U.S. defined benefit pension plans were under-funded in the aggregate by $87 million as of December 31, 2011. Our U.S. defined benefit pension plans were under-funded in the aggregate by $86 million as of December 31, 2011.

We are legally required to make contributions to our pension plans in the future, and those contributions could be material. The need to make these cash contributions will reduce the amount of cash that would be available to meet other obligations or the needs of our business, which could have a material adverse effect on our financial condition and liquidity.

In 2012, we expect to contribute approximately $20 million and $17 million to our U.S. and non-U.S. defined benefit pension plans, respectively, which we believe is sufficient to meet the minimum funding requirements as set forth in employee benefit and tax laws.

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Our future funding obligations for our employee benefit plans depend upon the levels of benefits provided for by the plans, the future performance of assets set aside for these plans, the rates of interest used to determine funding levels, the impact of potential business dispositions, actuarial data and experience, and any changes in government laws and regulations. In addition, our employee benefit plans hold a significant amount of equity securities. If the market values of these securities decline, our pension expense and funding requirements would increase and, as a result, could have a material adverse effect on our business.

Any decrease in interest rates and asset returns, if and to the extent not offset by contributions, could increase our obligations under these plans. If the performance of assets in the funded plans does not meet our expectations, our cash contributions for these plans could be higher than we expect, which could have a material adverse effect on our financial condition and liquidity.

Natural or other disasters have, and could in the future, disrupt our business and result in loss of revenue or higher expenses.

Any serious disruption at any of our facilities or our suppliers’ facilities due to hurricane, fire, earthquake, flood, terrorist attack or any other natural or man-made disaster could impair our ability to use our facilities and have a material adverse impact on our revenues and increase our costs and expenses. If there is a natural disaster or other serious disruption at any of our facilities or our suppliers’ facilities, it could impair our ability to adequately supply our customers and negatively impact our operating results. For example, our manufacturing facilities in the U.S. Gulf Coast region were also impacted by Hurricanes Katrina and Rita in 2005 and Hurricanes Gustav and Ike in 2008. In addition, many of our current and potential customers are concentrated in specific geographic areas. A disaster in one of these regions could have a material adverse impact on our operations, operating results and financial condition. Our business interruption insurance may not be sufficient to cover all of our losses from a disaster, in which case our unreimbursed losses could be substantial.

Security breaches and other disruptions to our information technology infrastructure could interfere with our operations, and could compromise our information and the information of our customers and suppliers, exposing us to liability which would cause our business and reputation to suffer.

In the ordinary course of business, we rely upon information technology networks and systems, some of which are managed by third parties, to process, transmit and store electronic information, and to manage or support a variety of business processes and activities, including supply chain, manufacturing, distribution, invoicing, and collection of payments from customers. We use information technology systems to record, process and summarize financial information and results of operations for internal reporting purposes and to comply with regulatory financial reporting, legal and tax requirements. Additionally, we collect and store sensitive data, including intellectual property, proprietary business information, the propriety business information of our customers and suppliers, as well as personally identifiable information of our customers and employees, in data centers and on information technology networks. The secure operation of these information technology networks, and the processing and maintenance of this information is critical to our business operations and strategy. Despite security measures and business continuity plans, our information technology networks and infrastructure may be vulnerable to damage, disruptions or shutdowns due to attacks by hackers or breaches due to employee error or malfeasance, or other disruptions during the process of upgrading or replacing computer software or hardware, power outages, computer viruses, telecommunication or utility failures or natural disasters or other catastrophic events. The occurrence of any of these events could compromise our networks and the information stored there could be accessed, publicly disclosed, lost or stolen. Any such access, disclosure or other loss of information could result in legal claims or proceedings, liability or regulatory penalties under laws protecting the privacy of personal information, disrupt operations, and damage our reputation, which could adversely affect our business, financial condition and results of operations.

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Acquisitions and joint ventures that we pursue may present unforeseen integration obstacles and costs, increase our leverage and negatively impact our performance. Divestitures that we pursue also may present unforeseen obstacles and costs and alter the synergies we expect to achieve from the Momentive Combination.

We have made acquisitions of related businesses, and entered into joint ventures in the past and intend to selectively pursue acquisitions of, and joint ventures with, related businesses as one element of our growth strategy. Acquisitions may require us to assume or incur additional debt financing, resulting in additional leverage and complex debt structures. If such acquisitions are consummated, the risk factors we describe above and below, and for our business generally, may be intensified.

Our ability to implement our growth strategy is limited by covenants in our senior secured credit facilities, indentures and other indebtedness, our financial resources, including available cash and borrowing capacity, and our ability to integrate or identify appropriate acquisition and joint venture candidates.

The expense incurred in consummating acquisitions of related businesses, or our failure to integrate such businesses successfully into our existing businesses, could result in our incurring unanticipated expenses and losses. Furthermore, we may not be able to realize any anticipated benefits from acquisitions or joint ventures. The process of integrating acquired operations into our existing operations may result in unforeseen operating difficulties and may require significant financial resources that would otherwise be available for the ongoing development or expansion of existing operations. Some of the risks associated with our acquisition and joint venture strategy include:

In addition, we may encounter unforeseen obstacles or costs in the integration of acquired businesses. For example, if we were to acquire an international business, the preparation of the U.S. GAAP financial statements could require significant management resources. Also, the presence of one or more material liabilities of an acquired company that are unknown to us at the time of acquisition may have a material adverse effect on our business. Our acquisition and joint venture strategy may not be successfully received by customers, and we may not realize any anticipated benefits from acquisitions or joint ventures.

In addition, we have selectively made, and may in the future, pursue divestitures of certain of our businesses as one element of our portfolio optimization strategy. Divestitures may require us to separate integrated assets and personnel from our retained businesses and devote our resources to transitioning assets and services to purchasers, resulting in disruptions to our ongoing business and distraction of management. Divestitures may alter synergies we expect to achieve from the Momentive Combination.

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CAUTIONARY STATEMENT CONCERNING FORWARD-LOOKING STATEMENTS

This prospectus contains “forward-looking statements” within the meaning of the federal securities laws, which involve substantial risks and uncertainties. You can identify forward-looking statements because they contain words such as “believe,” “project,” “might,” “expect,” “may,” “will,” “should,” “seek,” “approximately,” “intend,” “plan,” “estimate,” or “anticipate” or similar expressions that concern our strategy, plans or intentions. All statements we make in this prospectus relating to our estimated and projected revenue, margins, costs, expenditures, cash flows, growth rates, financial results, and prospects are forward-looking statements. These forward-looking statements are subject to risks and uncertainties that may change at any time, and, therefore, our actual results may differ materially from those we expect. We derive many of our forward-looking statements from our operating budgets and forecasts, which we base upon many detailed assumptions. While we believe that our assumptions are reasonable, we caution that it is very difficult to predict the impact of known factors, and it is impossible for us to anticipate all factors that could affect our actual results.

We disclose important factors that could cause actual results to differ materially from our expectations under “Risk Factors” and elsewhere in this prospectus, including, without limitation, in conjunction with the forward-looking statements included in this prospectus. Some of the factors that we believe could affect our revenue, margins, costs, expenditures, cash flows, growth rates, financial results, business, condition and prospects include:

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We caution you that the foregoing list of important factors may not contain all of the material factors that are important to you. There may be other factors that could cause our actual results to differ materially from the results referred to in the forward-looking statements. In addition, in light of these risks and uncertainties, the matters referred to in the forward looking statements contained in this prospectus may not in fact occur. We undertake no obligation to publicly update or revise forward-looking statements to reflect events or circumstances after the date made or to reflect the occurrence of unanticipated events, except as required by law.

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MARKET AND INDUSTRY DATA AND FORECASTS

This prospectus includes industry data that we obtained from periodic industry publications and internal company surveys. This prospectus includes market share and industry data that we prepared primarily based on management’s knowledge of the industry and industry data. Industry publications and surveys generally state that the information contained therein has been obtained from sources believed to be reliable. Unless otherwise noted, statements as to our market share and market position relative to our competitors are approximated and based on management estimates using the above-mentioned latest-available third-party data and our internal analysis and estimates. We determined our market share and market positions utilizing periodic industry publications. If we were unable to obtain relevant periodic industry publications, we based our estimates on our knowledge of the size of our markets, our sales in each of these markets and publicly available information regarding our competitors, as well as internal estimates of competitors’ sales based on discussion with our sales force and other industry participants.

Although we believe that the third-party sources are reliable, we have not independently verified market industry data provided by third parties or by industry or general publications. Similarly, while we believe our internal estimates with respect to our industry are reliable, our estimates have not been verified by any independent sources. While we are not aware of any misstatements regarding any industry data presented in this prospectus, our estimates, in particular as they relate to market share and our general expectations, involve risks and uncertainties and are subject to change based on various factors, including those discussed under the sections entitled “Risk Factors,” “Cautionary Statement Concerning Forward-Looking Statements” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in this prospectus.

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USE OF PROCEEDS

We will not receive any proceeds from the resale of the Notes offered by this prospectus. The selling security holder will receive all of the proceeds from the sale of its Notes.

See “Security Ownership of Certain Beneficial Owners and Management,” “Certain Relationships and Related Party Transactions,” “Management” and “Selling Security Holder” for certain information related to the selling security holder.

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CAPITALIZATION

The following table sets forth MSC’s cash and cash equivalents, short-term investments and capitalization as of December 31, 2011 on an actual basis and on an as adjusted basis to give effect to the March Refinancing Transactions.

You should read this table in conjunction with “Risk Factors” and “Selected Historical Financial and Other Information,” as well as the historical condensed Consolidated Financial Statements and related notes included elsewhere in this prospectus.

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UNAUDITED PRO FORMA FINANCIAL INFORMATION

We derived the unaudited pro forma financial data set forth below by the application of the pro forma adjustments to the historical audited Consolidated Financial Statements of MSC, appearing elsewhere in this prospectus.

The unaudited pro forma statement of operations for the year ended December 31, 2011 gives pro forma effect to the March Refinancing Transactions as if they had occurred on January 1, 2011. An unaudited pro forma balance sheet at December 31, 2011 has not been presented, as the impact of the March Refinancing Transactions does not materially affect our balance sheet.

The unaudited pro forma financial information is presented for informational purposes only, and does not purport to represent what our results of operations would actually have been if the transactions had occurred on the dates indicated, nor does it purport to project our results of operations or financial condition that we may achieve in the future.

You should read the following unaudited pro forma financial information in conjunction with “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” “Risk Factors,” “Capitalization,” “Selected Historical Financial and Other Information” and our Consolidated Financial Statements and related notes and other financial information included elsewhere in this prospectus.

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MOMENTIVE SPECIALTY CHEMICALS INC.

Unaudited Pro Forma Statement of Operations For the Year Ended December 31, 2011

(dollars in millions)

See Notes to Unaudited Pro Forma Statement of Operations

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Notes to Unaudited Pro Forma Statement of Operations (dollars in millions)