SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549


FORM S-8

REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933

Core Materials Corporation
(Exact name of registrant as specified in its charter)

        Delaware                                     31-1481870
        --------                                     ----------
(State or other jurisdiction of                   (I.R.S. Employer
 incorporation or organization)                   Identification No.)

800 Manor Park Drive, P.O. Box 28183,
         Columbus, Ohio                                43228-0183
         --------------                                ----------
      (Address of Principal                            (Zip Code)
        Executive Offices)

Core Materials Corporation Employee Stock Purchase Plan
(Full title of the plan)

Kevin L. Barnett                            Copy to:
c/o Core Materials Corporation              Philip C. Johnston, Esq.
800 Manor Park Drive                        Vorys, Sater, Seymour and Pease LLP
P.O. Box 28183                              52 East Gay Street, P.O. Box 1008
Columbus, Ohio 43228-0183                   Columbus, Ohio 43216-1008
-----------------------------
(Name and address of agent
for service)

                                 (614) 870-5603
                                 --------------
          (Telephone number, including area code, of agent for service)

                        ---------------------------------

CALCULATION OF REGISTRATION FEE

Title of         Amount        Proposed maximum   Proposed maximum        Amount of
securities to    to be         offering price     aggregate offering      registration
be registered    registered    per unit(1)        price(1)                fee
---------------------------------------------------------------------------------------
Shares of         100,000      $4.5625            $456,250               $135.00
Common Stock,
par value
$.01 per share
("Common Stock")


(1) Estimated solely for the purpose of calculating the aggregate offering price and the registration fee pursuant to Rules 457(c) and 457(h) promulgated under the Securities Act of 1933, as amended, and computed on the basis of $4.5625 per share of Common Stock which is the average of the high and low sales prices of the Common Stock on August 4, 1998.

Index to Exhibits at Page 16


PART II
INFORMATION REQUIRED IN THE REGISTRATION STATEMENT

Item 3. Incorporation of Documents by Reference.

The Annual Report on Form 10-K for the fiscal year ended December 31, 1997 of Core Materials Corporation (the "Registrant"), and all other reports filed with the Securities and Exchange Commission (the "Commission") pursuant to the requirements of Section 13(a) or Section 15(d) of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), since that date are hereby incorporated by reference.

The description of the Registrant's shares of Common Stock contained in the Registrant's Registration Statement No. 333-15809 on Form S-4, as filed with the Commission on November 8, 1996, and all amendments thereto or reports filed for the purpose of updating such description heretofore filed by the Registrant with the Commission, are hereby incorporated by reference.

Any definitive Proxy Statement or Information Statement filed pursuant to Section 14 of the Exchange Act and all documents which may be filed with the Commission pursuant to Sections 13, 14 or 15(d) of the Exchange Act subsequent to the date hereof and prior to the completion of the offering contemplated hereby, shall also be deemed to be incorporated herein by reference and to be made a part hereof from the date of filing of such documents; provided, however, that no report of the Compensation Committee of the Board of Directors of the Registrant on executive compensation and no performance graph included in any Proxy Statement or Information Statement filed pursuant to Section 14 of the Exchange Act shall be deemed to be incorporated herein by reference.

Item 4. Description of Securities.

Not Applicable.

Item 5. Interests of Named Experts and Counsel.

The validity of the issuance of the Common Stock of the Registrant being registered on this Registration Statement on Form S-8 will be passed upon for the Registrant by Vorys, Sater, Seymour and Pease LLP, 52 East Gay Street, Columbus, Ohio 43215. As of August 4, 1998, members of Vorys, Sater, Seymour and Pease LLP and attorneys employed thereby, together with members of their immediate families, beneficially owned 11,700 shares of Common Stock of the Registrant.

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Item 6. Indemnification of Directors and Officers.

Section 102(b)(7) of the Delaware General Corporation Law permits a Delaware corporation to limit the liability of its directors through a provision in its certificate of incorporation, and provides, in pertinent part, as follows:

(b) In addition to the matters required to be set forth in the certificate of incorporation by subsection (a) of this section, the certificate of incorporation may also contain any or all of the following matters:


* * *

(7) A provision eliminating or limiting the personal liability of a director to the corporation or its stockholders for monetary damages for breach of fiduciary duty as a director, provided that such provision shall not eliminate or limit the liability of a director: (i) for any breach of the director's duty of loyalty to the corporation or its stockholders; (ii) for acts or omissions not in good faith or which involve intentional misconduct or a knowing violation of law; (iii) under section 174 of this title; or (iv) for any transaction from which the director derived an improper personal benefit. No such provision shall eliminate or limit the liability of a director for any act or omission occurring prior to the date when such provision becomes effective. . . .

Article XI of the Certificate of Incorporation of the Company, as amended, limits the personal liability of the directors of the Company and provides as follows:

SECTION 1. Limitation of Directors' Liability.

A. No director of the corporation shall be personally liable to the Corporation or its stockholders for monetary damages for breach of fiduciary duty as a director, except, to the extent provided by applicable law, for liability (i) for breach of the director's duty of loyalty to the Corporation or its stockholders, (ii) for acts or omissions not in good faith or which involve intentional misconduct or a knowing violation of law, (iii) pursuant to Section 174 of the Delaware General Corporation Law or (iv) for any transaction from which the director derived an improper personal benefit. If the Delaware General Corporation Law is hereafter amended to authorize corporate action further limiting or eliminating the personal liability of directors, then the liability of each director of the Corporation shall be limited or eliminated to the full extent permitted by the Delaware General Corporation Law as so amended from time to time.

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B. Neither the amendment nor repeal of this Section 1, nor the adoption of any provision of the Certificate of Incorporation inconsistent with this Section 1, shall eliminate or reduce the effect of this Section 1, in respect of any matter occurring, or any cause of action, suit or claim that, but for this Section 1, would accrue or arise, prior to such amendment, repeal or adoption of an inconsistent provision.

Section 145 of the Delaware General Corporation Law governs indemnification by a Delaware corporation and provides as follows:

(a) A corporation shall have power to indemnify any person who was or is a party or is threatened to be made a party to any threatened, pending or completed action, suit or proceeding, whether civil, criminal, administrative or investigative (other than an action by or in the right of the corporation) by reason of the fact that the person is or was a director, officer, employee or agent of the corporation, or is or was serving at the request of the corporation as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise, against expenses (including attorneys' fees), judgments, fines and amounts paid in settlement actually and reasonably incurred by the person in connection with such action, suit or proceeding if the person acted in good faith and in a manner the person reasonably believed to be in or not opposed to the best interests of the corporation, and, with respect to any criminal action or proceeding, had no reasonable cause to believe the person's conduct was unlawful. The termination of any action, suit or proceeding by judgment, order, settlement, conviction, or upon a plea of nolo contendere or its equivalent, shall not, of itself, create a presumption that the person did not act in good faith and in a manner which the person reasonably believed to be in or not opposed to the best interests of the corporation, and, with respect to any criminal action or proceeding, had reasonable cause to believe that the person's conduct was unlawful.

(b) A corporation shall have power to indemnify any person who was or is a party or is threatened to be made a party to any threatened, pending or completed action or suit by or in the right of the corporation to procure a judgment in its favor by reason of the fact that the person is or was a director, officer, employee or agent of the corporation, or is or was serving at the request of the corporation as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise against expenses (including attorneys' fees) actually and reasonably

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incurred by the person in connection with the defense or settlement of such action or suit if the person acted in good faith and in a manner the person reasonably believed to be in or not opposed to the best interests of the corporation and except that no indemnification shall be made in respect of any claim, issue or matter as to which such person shall have been adjudged to be liable to the corporation unless and only to the extent that the Court of Chancery or the court in which such action or suit was brought shall determine upon application that, despite the adjudication of liability but in view of all the circumstances of the case, such person is fairly and reasonably entitled to indemnity for such expenses which the Court of Chancery or such other court shall deem proper.

(c) To the extent that a present or former director or officer of a corporation has been successful on the merits or otherwise in defense of any action, suit or proceeding referred to in subsections (a) and (b) of this section, or in defense of any claim, issue or matter therein, such person shall be indemnified against expenses (including attorneys' fees) actually and reasonably incurred by such person in connection therewith.

(d) Any indemnification under subsections (a) and (b) of this section (unless ordered by a court) shall be made by the corporation only as authorized in the specific case upon a determination that indemnification of the present or former director, officer, employee or agent is proper in the circumstances because the person has met the applicable standard of conduct set forth in subsections (a) and (b) of this section. Such determination shall be made, with respect to a person who is a director or officer at the time of such determination, (1) by a majority vote of the directors who are not parties to such action, suit or proceeding, even though less than a quorum, or (2) by a committee of such directors designated by majority vote of such directors, even though less than a quorum, or (3) if there are no such directors, or if such directors so direct, by independent legal counsel in a written opinion, or (4) by the stockholders.

(e) Expenses (including attorneys' fees) incurred by an officer or director in defending any civil, criminal, administrative or investigative action, suit or proceeding may be paid by the corporation in advance of the final disposition of such action, suit or proceeding upon receipt of an undertaking by or on behalf of such director or officer to repay such amount if it shall ultimately be determined that such person is not entitled to be indemnified by the corporation as authorized in this section. Such expenses

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(including attorneys' fees) incurred by former directors and officers or other employees and agents may be so paid upon such terms and conditions, if any, as the corporation deems appropriate.

(f) The indemnification and advancement of expenses provided by, or granted pursuant to, the other subsections of this section shall not be deemed exclusive of any other rights to which those seeking indemnification or advancement of expenses may be entitled under any bylaw, agreement, vote of stockholders or disinterested directors or otherwise, both as to action in such person's official capacity and as to action in another capacity while holding such office.

(g) A corporation shall have power to purchase and maintain insurance on behalf of any person who is or was a director, officer, employee or agent of the corporation, or is or was serving at the request of the corporation as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise against any liability asserted against such person and incurred by such person in any such capacity, or arising out of such person's status as such, whether or not the corporation would have the power to indemnify such person against such liability under this section.

(h) For purposes of this section, references to "the corporation" shall include, in addition to the resulting corporation, any constituent corporation (including any constituent of a constituent) absorbed in a consolidation or merger which, if its separate existence had continued, would have had power and authority to indemnify its directors, officers, and employees or agents, so that any person who is or was a director, officer, employee or agent of such constituent corporation, or is or was serving at the request of such constituent corporation as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise, shall stand in the same position under this section with respect to the resulting or surviving corporation as such person would have with respect to such constituent corporation if its separate existence had continued.

(i) For purposes of this section, references to "other enterprises" shall include employee benefit plans; references to "fines" shall include any excise taxes assessed on a person with respect to any employee benefit plan; and references to "serving at the request of the corporation" shall include any service as a director, officer, employee or agent of the corporation which imposes duties on, or involves services by,

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such director, officer, employee or agent with respect to an employee benefit plan, its participants or beneficiaries; and a person who acted in good faith and in a manner such person reasonably believed to be in the interest of the participants and beneficiaries of an employee benefit plan shall be deemed to have acted in a manner "not opposed to the best interests of the corporation" as referred to in this section.

(j) The indemnification and advancement of expenses provided by, or granted pursuant to, this section shall, unless otherwise provided when authorized or ratified, continue as to a person who has ceased to be a director, officer, employee or agent and shall inure to the benefit of the heirs, executors and administrators of such a person.

(k) The Court of Chancery is hereby vested with exclusive jurisdiction to hear and determine all actions for advancement of expenses or indemnification brought under this section or under any bylaw, agreement, vote of stockholders or disinterested directors, or otherwise. The Court of Chancery may summarily determine a corporation's obligation to advance expenses (including attorneys' fees).

Article VIII of the By-laws of the Company governs indemnification by the Company and provides as follows:

ARTICLE VIII.

INDEMNIFICATION

Section 1. The Corporation shall indemnify any person who was or is a party or is threatened to be made a party to any threatened, pending or completed action, suit or proceeding, whether civil, criminal, administrative or investigative (other than an action by or in the right of the Corporation) by reason of the fact that such person is or was a director or officer of the Corporation, or is or was serving at the request of the Corporation as a director, officer, member, employee or agent of another corporation, partnership, joint venture, trust or other enterprise, against expenses (including attorneys' fees), judgments, fines and amounts paid in settlement actually and reasonably incurred by such person in connection with such action, suit or proceeding if such person acted in good faith and in a manner such person reasonably believed to be in or not opposed to the best interests of the Corporation, and, with respect to any criminal action or proceeding, had no reasonable cause to believe such person's conduct was unlawful. The termination of any action, suit or proceeding by judgment, order, settlement, conviction, or upon a plea of nolo contendere or

7

its equivalent, shall not, of itself, create a presumption that the person did not act in good faith and in a manner which such person reasonably believed to be in or not opposed to the best interest of the Corporation, and, with respect to any criminal action or proceeding, had reasonable cause to believe that such person's conduct was unlawful.

Section 2. The Corporation shall indemnify any person who was or is a party or is threatened to be made a party to any threatened, pending or completed action or suit by or in the right of the Corporation to procure a judgment in its favor by reason of the fact that such person is or was a director or officer of the Corporation, or is or was serving at the request of the Corporation as a director, officer or member of another corporation, partnership, joint venture, trust or other enterprise, against expenses (including attorneys' fees) actually and reasonably incurred by such person in connection with the defense or settlement of such action or suit if such person acted in good faith and in a manner such person reasonably believed to be in or not opposed to the best interests of the Corporation, except that no such indemnification shall be made in respect of any claim, issue or matter as to which such person shall have been adjudged to be liable to the Corporation unless and only to the extent that the Court of Chancery of Delaware or the court in which such suit or action was brought shall determine upon application that, despite the adjudication of liability but in consideration of all the circumstances of the case, such person is fairly and reasonably entitled to indemnity for such expenses which such court shall deem proper.

Section 3. The Corporation may, to the extent deemed advisable by the Board of Directors, indemnify any person who is or was an employee or agent (other than a director or officer) of the Corporation if such person would be entitled to such indemnity under the provisions of
Section 1 or 2 if such person had been a director or office of the Corporation.

Section 4. To the extent that a person shall be successful on the merits or otherwise in defense of any action, suit or proceeding referred to in Sections 1, 2 or 3 or in defense of any claim, issue or matter therein, such person shall be indemnified against expenses (including attorneys' fees) actually and reasonably incurred by such person in connection therewith.

Section 5. Any indemnification under Sections 1, 2 and 3 (unless ordered by a court) shall be made by the Corporation only as authorized in the specific case upon a determination that indemnification of the director, officer, member,

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employee or agent is proper in the circumstances because such person has met the applicable standard of conduct set forth in Sections 1 and 2. Such determination shall be made (1) by a majority vote of the directors who are not parties to such action, suit or proceeding, even though less than a quorum, or (2) if there are no such directors, or if such directors so direct, by independent legal counsel in a written opinion, or (3) by the stockholders.

Section 6. Expenses (including attorneys' fees) incurred by an officer or director in defending any civil, criminal, administrative or investigative action, suit or proceeding shall be paid by the Corporation in advance of the final disposition of such action, suit or proceeding upon receipt of an undertaking by or on behalf of the director or officer to repay such amount if it shall ultimately be determined that such person is not entitled to be indemnified by the Corporation as authorized in this Article VIII. Such expenses (including attorneys' fees) incurred by other employees and agents may be so paid upon such terms and conditions, if any, as the Board of Directors deems appropriate.

Section 7. The indemnification and advancement of expenses provided by, or granted pursuant to, this Article VIII shall not be deemed exclusive of any other rights to which those seeking indemnification or advancement of expenses may be entitled under any statute, By-Law, agreement, vote of stockholders or disinterested directors or otherwise, both as to action in such person's official capacity and as to action in another capacity while holding such office, and shall, unless otherwise provided when authorized or ratified, continue as to a person who has ceased to be a director, officer, member, employee or agent and shall inure to the benefit of the heirs, executors, and administrators of such person.

Section 8. The Corporation shall have the power to purchase and maintain insurance on behalf of any person who was or is a director, officer, employee or agent of the Corporation, or is or was serving at the request of the Corporation as a director, officer, member, employee or agent of another corporation, partnership, joint venture, trust or other enterprise against any liability asserted against such person and incurred by such person in any such capacity, or arising out of such person's status as such, whether or not the Corporation would have the power to indemnify such person against such liability under the provisions of this Article VIII or of the General Corporation Law of the State of Delaware.

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Section 10. For the purposes of this Article VIII, references to "the Corporation" shall include, in addition to the resulting corporation, any constituent corporation (including any constituent of a constituent) absorbed in a consolidation or merger and the Corporation which, if its separate existence had continued, would have had power and authority to (or in fact did) indemnify its directors, officers, employees or agents, so that any person who is or was a director, officer, employee or agent of such constituent corporation, or is or was serving at the request of such constituent corporation as a director, officer, member, employee or agent of another corporation, partnership, joint venture, trust or other enterprise, shall stand in the same position under the provisions of this Article with respect to the resulting or surviving corporation as such person would have with respect to such constituent corporation if its separate existence had continued.

Section 11. For purposes of this Article VIII, references to "other enterprises" shall include employee benefit plans, references to "fines" shall include any excise taxes assessed on a person with respect to any employee benefit plan, and references to "serving at the request of the Corporation" shall include any service as a director, officer, employee or agent of the Corporation which imposes duties on, or involves services by, such director, officer, employee, or agent with respect to any employee benefit plan, its participants or beneficiaries, and a person who acted in good faith and in a manner such person reasonably believed to be in the interest of the participants and beneficiaries of an employee benefit plan shall be deemed to have acted in a manner "not opposed to the best interest of the Corporation" as referred to in this Article VIII.

Article 18 of the Company's Long-Term Equity Incentive Plan provides for indemnification by the Company, as follows:

Each person who is or shall have been a member of the Committee, or of the Board, shall be indemnified by the Company against and from any loss, cost, liability, or expense that may be imposed upon or reasonably incurred by him or her in connection with or resulting from any claim, action, suit, or proceeding to which he or she may be a party or in which he or she may be involved by reason of any action taken or failure to act under the Plan. Such person shall be indemnified by the Company for all amounts paid by him or her in settlement thereof, with the Company's approval, or paid by him or her in satisfaction of any judgment in any such action, suit, or proceeding against him

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or her, provided he or she shall give the Company an opportunity, at its own expense, to handle and defend the same before he or she undertakes to handle and defend it on his or her own behalf. The foregoing right of indemnification shall not be exclusive of any other rights of indemnification to which such persons may be entitled under the Company's Articles of Incorporation or Bylaws, as a matter of law, or otherwise, or any power that the Company may have to indemnify them or hold them harmless.

The Registrant has purchased insurance coverage under a policy which insures directors and officers against certain liabilities which might be incurred by them in such capacities.

Item 7. Exemption from Registration Claimed.

Not Applicable.

Item 8. Exhibits.

See the Index to Exhibits.

Item 9. Undertakings.

A. The undersigned Registrant hereby undertakes:

(1) To file, during any period in which offers or sales are being made, a post-effective amendment to this registration statement:

(i) To include any prospectus required by Section 10(a)(3) of the Securities Act of 1933;

(ii) To reflect in the prospectus any facts or events arising after the effective date of the registration statement (or the most recent post-effective amendment thereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in the registration statement; and

(iii) To include any material information with respect to the plan of distribution not previously disclosed in the registration statement or any material change to such information in the registration statement;

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provided, however, that paragraphs A(1)(i) and A(1)(ii) do not apply if the information required to be included in a post-effective amendment by those paragraphs is contained in periodic reports filed with or furnished to the Commission by the Registrant pursuant to Section 13 or
Section 15(d) of the Securities Exchange Act of 1934 that are incorporated by reference in this registration statement.

(2) That, for the purpose of determining any liability under the Securities Act of 1933, each such post-effective amendment shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.

(3) To remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination of the offering.

B. The undersigned Registrant hereby undertakes that, for purposes of determining any liability under the Securities Act of 1933, each filing of the Registrant's annual report pursuant to Section 13(a) or Section 15(d) of the Securities Exchange Act of 1934 that is incorporated by reference in the registration statement shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.

C. Insofar as indemnification for liabilities arising under the Securities Act of 1933 may be permitted to directors, officers and controlling persons of the Registrant pursuant to the provisions described in Item 6 of this Part II, or otherwise, the Registrant has been advised that in the opinion of the Securities and Exchange Commission such indemnification is against public policy as expressed in the Act and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the Registrant of expenses incurred or paid by a director, officer or controlling person of the Registrant in the successful defense of any action, suit or proceeding) is asserted by such director, officer or controlling person in connection with the securities being registered, the Registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such

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indemnification by it is against public policy as expressed in the Act and will be governed by the final adjudication of such issue.

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SIGNATURES

Pursuant to the requirements of the Securities Act of 1933, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Columbus, State of Ohio, on the 7th day of August, 1998.

Core Materials Corporation

By:/s/ KEVIN L. BARNETT
----------------------------------------
Kevin L. Barnett, Vice President,
Chief Financial Officer, Secretary and
Treasurer

Pursuant to the requirements of the Securities Act of 1933, this Registration Statement has been signed by the following persons in the capacities indicated, on the 7th day of August, 1998.

Signature Capacities

*/s/ KENNETH M. SCHMELL                Executive Vice President
--------------------------------       and Chief Operating Officer
Kenneth M. Schmell

/s/ KEVIN L. BARNETT                   Vice President,
--------------------------------       Chief Financial Officer,
Kevin L. Barnett                       Secretary and Treasurer


*/s/ GERALD L. VOIROL                  Controller and
--------------------------------       Assistant Secretary
Gerald L. Voirol

*/s/ STEPHEN J. KLESTINEC              Vice President of
--------------------------------       Sales and Marketing
Stephen J. Klestinec


*/s/ JAMES F. CROWLEY                  Director
--------------------------------
James F. Crowley

*/s/ RALPH O. HELLMOLD                 Director
--------------------------------
Ralph O. Hellmold

*/s/ THOMAS M. HOUGH                   Director
--------------------------------
Thomas M. Hough

*/s/ MALCOLM M. PRINE                  Director and Chairman of
--------------------------------       the Board
Malcolm M. Prine

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*/s/ JAMES L. SIMONTON                       Director
--------------------------------
James L. Simonton

*By: /s/ KEVIN L. BARNETT                    Attorney-in-Fact
--------------------------------
    Kevin L. Barnett

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INDEX TO EXHIBITS

Exhibit No.               Description                                          Page No.
-----------               -----------                                          --------
   4(a)        Certificate of Incorporation of Core Materials         Incorporated by reference to Exhibit 4(a)
               Corporation as filed with the Secretary of State       of Registration Statement on Form S-8
               of Delaware on October 8, 1996                         (Registration No. 333-29203)

   4(b)        Certificate of Amendment of Certificate of             Incorporated by reference to Exhibit 4(b)
               Incorporation of Core Materials Corporation as         of Registration Statement on Form S-8
               filed with the Secretary of State of Delaware on       (Registration No. 333-29203)
               November 6, 1996

   4(c)        Certificate of Incorporation of Core Materials         Incorporated by reference to Exhibit 4(c)
               Corporation, reflecting amendments through             of Registration Statement on Form S-8
               November 6, 1996 [for purposes of compliance with      (Registration No. 333-29203)
               Securities and Exchange Commission filing
               requirements only]

   4(d)        By-Laws of Core Materials Corporation                  Incorporated by reference to Exhibit 3-C
                                                                      to Registrant's Registration Statement on
                                                                      Form S-4 (filed November 8, 1996, SEC
                                                                      Registration No. 333-15809)

   4(e)        Core Materials Corporation Employee Stock              Page 17
               Purchase Plan

   5           Opinion of Vorys, Sater, Seymour and Pease LLP,        Page 27
               Counsel to Registrant

  23(a)        Consent of Deloitte & Touche LLP, Independent          Page 30
               Auditors to Registrant

  23(b)        Consent of Vorys, Sater, Seymour and Pease LLP,        Filed as part of Exhibit 5 hereof
               Counsel to Registrant

  24           Powers of Attorney                                     Page 32

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Exhibit 4(e)

Core Materials Corporation
Employee Stock Purchase Plan

17

CORE MATERIALS CORPORATION
EMPLOYEE STOCK PURCHASE PLAN

1. Purpose of the Plan. The purpose of the Core Materials Corporation Employee Stock Purchase Plan (the "Plan") is to provide eligible employees of Core Materials Corporation (the "Company") with an opportunity to acquire an equity interest in the Company through the purchase of Common Shares, and thus develop an incentive to remain with the Company, provide a means for employees to share in the future success of the Company, and to link and align the personal interests of such employees to those of the Company's stockholders. If the Company issues Common Shares under the Plan, the proceeds therefrom will provide additional capital for the Company, which will be used for general corporate purposes. It is the intention of the Company to have the Plan qualify as an "employee stock purchase plan" under Section 423 of the Code and the Plan is to be construed accordingly.

2. Definitions. For purposes of this Plan, the following terms when capitalized shall have the meanings designated herein unless a different meaning is plainly required by the context. Where applicable, the masculine pronouns shall include the feminine and the singular shall include the plural.

(a) "Board" shall mean the Board of Directors of the Company.

(b) "Cash Account" shall mean the account established for each Participant to which amounts withheld through payroll deductions shall be credited.

(c) "Code" shall mean the Internal Revenue Code of 1986, as amended, and the regulations and rulings thereunder.

(d) "Committee" shall mean the Compensation Committee of the Board or such other committee of at least three directors as may be appointed by the Board from time to time to serve at the pleasure of the Board.

(e) "Common Shares" shall mean the common shares of the Company.

(f) "Company" shall mean Core Materials Corporation.

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(g) "Custodian" shall mean the person selected by the Company to hold the amounts withheld through Participants' payroll deductions pending the purchase of Common Shares pursuant to the Plan and to hold the Common Shares so purchased for the benefit of Participants until such Common Shares are withdrawn pursuant to the terms of the Plan. The Custodian shall qualify as an "agent independent of the issuer" as that term is used in Regulation M promulgated under the Securities Exchange Act of 1934, as amended.

(h) "Effective Date" shall mean the last business day of each Offering Period under the Plan.

(i) "Offering" shall mean an opportunity provided by the Committee to purchase Common Shares under the Plan.

(j) "Offering Period" shall mean the period during which an Offering shall be made under the Plan and shall consist of a fiscal quarter of the Plan.

(k) "Participant" shall include any employee who has satisfied the requirements of the Plan to acquire Common Shares under the Plan and has elected to have payroll deductions made pursuant to the Plan.

(l) "Payroll Deduction Date(s)" shall mean the date or dates specified by the Company on which withholdings for each fiscal quarter of the Plan shall be made.

(m) "Plan Year" shall mean the fiscal year of the Plan which shall be the twelve (12) month period beginning each August 1st and ending on the following July 31st.

(n) "Right to Purchase" shall mean an option to purchase Common Shares granted to a Participant who elects to participate

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in an Offering under the provisions of the Plan.

(o) "Right to Purchase Date" shall mean the Effective Date of an Offering Period.

(p) "Share Account" shall mean the account established for each Participant to which Common Shares purchased on each Right to Purchase Date for the Participant shall be credited.

3. Administration. The Plan shall be administered by the Committee. Each member of the Committee must be an outside director of the Company and shall not be eligible to participate in the Plan. Subject to express provisions of the Plan and to such instructions and limitations as the Board may establish from time to time, the Committee shall have the authority to prescribe, amend and rescind rules and regulations relating to the Plan. The Committee may interpret the Plan and may correct any defect or supply any omission or reconcile any inconsistency in the Plan to the extent necessary for the effective operation of the Plan. Any determination, decision or action taken by the Committee on the matters referred to in this paragraph shall be conclusive.

4. Effectiveness of the Plan. The Plan shall become effective upon (i) shareholder approval of the Plan at the 1998 annual meeting of shareholders of the Company (scheduled to be held on May 28, 1998) or any adjournment thereof, and (ii) Board ratification of the Plan at the Board meeting immediately following the 1998 annual meeting of the shareholders of the Company or any adjournment thereof.

5. Common Shares Subject to the Plan. Subject to adjustment as provided in Paragraph 17 herein, not more than 100,000 Common Shares shall be offered under the Plan. The Common Shares subject to the Plan generally shall be previously issued Common Shares acquired by the Company. The Board, however, also may determine, in its sole discretion, that the Common Shares to be purchased under the Plan shall be authorized and unissued Common Shares.

6. Offerings under the Plan. After the Plan has become effective, one or more Offerings, as determined by the Committee, may be made to eligible employees to purchase Common Shares subject to the Plan. The Offerings may be consecutive or concurrent as determined by the Committee. Each Offering shall be made during an Offering Period. Common Shares not sold under one Offering may be offered again in any subsequent Offering.

20

7. Eligibility. Subject to the terms of this Plan, any employee of the Company who has been employed by the Company, for at least one (1) year may participate in the Plan. Notwithstanding the previous sentence, any employee of the Company who owns greater than 5% of the total combined voting power or value of all classes of shares of the Company shall not be eligible to participate in any Offerings under the Plan.

An eligible employee may begin to participate in the Plan as of the August 1st or February 1st following the date on which he or she satisfies the requirements of the previous paragraph.

Nothing contained herein and no rules and regulations prescribed by the Committee shall permit or deny participation in any Offering contrary to the requirements of the Code (including, without limitation, Sections 423(b)(3), 423(b)(4) and 423(b)(8) thereof).

Nothing contained herein and no rules and regulations prescribed by the Committee shall permit any employee to be granted a Right to Purchase under the Plan:

(a) if, immediately after such Right to Purchase is granted, such employee would own, and/or hold outstanding options or rights to purchase, shares of the Company possessing five percent (5%) or more of the total combined voting power or value of all classes of shares of the Company; or

(b) which permits an employee's rights to purchase Common Shares under all employee stock purchase plans of the Company to accrue at a rate which exceeds Twenty-Five Thousand Dollars ($25,000.00) of fair market value of Common Shares (determined as of the date such Right to Purchase is granted) for each calendar year in which such Right to Purchase is outstanding at any time.

For purposes of this paragraph, the provisions of Section 424(d) of the Code shall apply in determining the stock ownership of each employee. For purposes of clause 7(b) above, the provisions of Section 423(b)(8) of the Code shall apply in determining whether an employee's Rights to Purchase and other rights are permitted to accrue at a rate in excess of the permitted rate.

8. Payroll Deductions. In order to participate in the Plan, an eligible employee must indicate on an Enrollment/Change Form (to be provided by the Committee) the contribution percentage or amount that he wishes to authorize the Company to deduct at regular payroll intervals. The minimum deduction for each eligible employee, during each Offering Period, shall be an amount equal to five dollars ($5.00) per pay period. Each

21

Enrollment/Change Form will include authorization for the Company to make payroll deductions from the eligible employee's compensation.

The amounts withheld through such payroll deductions shall be credited to each Participant's Cash Account. The withholdings for each fiscal quarter of the Plan from the compensation of a Participant shall be made on the Payroll Deduction Dates specified by the Company. Such amounts will be delivered to the Custodian and held pending the purchase of Common Shares as described in Paragraph 10 hereof.

Any employee of the Company who has satisfied the eligibility requirements of Paragraph 7 as of August 1, 1998, may complete an Enrollment/Change Form and authorize payroll deductions pursuant to this Paragraph 8 to be effective as of such date. Each other employee of the Company shall be eligible to complete an Enrollment/Change Form and to begin payroll deductions hereunder as of the August 1 or February 1 following the date on which such employee satisfies the eligibility requirements of Paragraph 7. Subject to the other limitations of this Paragraph 8, a Participant may, by written notice to the Company at least twenty (20) days prior to each August 1st or February 1st, increase or decrease the amount of his payroll deduction as of each Payroll Deduction Date.

Notwithstanding the foregoing, a Participant may by written notice to the Company at least twenty (20) days prior to any Payroll Deduction Date discontinue payroll deductions as of such Payroll Deduction Date. Payroll deductions may not thereafter be resumed until the next following August 1st or February 1st. In the event that a Participant ceases his payroll deductions as provided herein, such Participant's Cash Account balance will be used, as of the next Right to Purchase Date, to purchase Common Shares. The Committee may impose such other restrictions on the right to cease payroll deductions as it may deem appropriate.

9. No Interest on Cash Accounts. The payroll deductions and other monies held in Participants' Cash Accounts shall bear no interest.

10. Purchase Price and Exercise of Right to Purchase. The purchase price for a Common Share under each Offering shall be determined by the Committee as of the Right to Purchase Date of each Offering and shall be stated as a percentage of the fair market value of a Common Share on the Right to Purchase Date of the Offering. Such purchase price shall be equal to eighty-five percent (85%) of the per share fair market value of the Common Shares as of the Right to Purchase Date.

22

The fair market value of a Common Share on any date shall be the average of the high and low price per share of the Common Shares (or, if applicable, the price paid by the Custodian) on the American Stock Exchange or on any national stock exchange on such date or, if no such sales of Common Shares are made on such date, on the next preceding date on which sales of Common Shares were made on the American Stock Exchange or on any national stock exchange.

Each Participant shall be deemed to have been granted a Right to Purchase on the Effective Date of each Offering for the number of whole Common Shares which the Participant would be able to purchase with the balance in his Cash Account. Each outstanding Right to Purchase will be exercised automatically on the Right to Purchase Date to purchase the number of whole Common Shares which the amount in the Participant's Cash Account at that time is sufficient to purchase at the applicable purchase price. Any amounts remaining in a Participant's Cash Account after such application will remain in the Cash Account for use during the next Offering Period.

The Custodian shall purchase the number of Common Shares with respect to which Rights to Purchase have been exercised beginning on the Right to Purchase Date. The Custodian shall establish and maintain a separate Share Account for each Participant, which shall be credited with the number of whole Common Shares purchased on the Right to Purchase Date on behalf of each Participant. A Participant may withdraw the Common Shares credited to his Share Account on a first-in-first-out basis by written notice to the Custodian at least twenty (20) days prior to any August 1st or February 1st. A Participant may withdraw all or a portion of the Common Shares which were credited to his Share Account on or prior to the Right to Purchase Date immediately preceding such August 1st or February 1st. A Participant will be charged a fee by the Custodian for each such withdrawal. The amount of such fee shall be as agreed from time to time by the Custodian and the Company. The Custodian shall deliver to such Participant a share certificate issued in his name for the number of whole Common Shares he wishes to withdraw from his Share Account. At least annually, there shall be delivered to each Participant a statement of his Share Account showing the number of Common Shares purchased during the preceding twelve months (or lesser period of existence of the Offering), the Right to Purchase prices paid for the Common Shares, the dates of purchase of the Common Shares, and the amount to be included in the ordinary income of the Participant at such time as the Common Shares are sold, as prescribed by Section 423(c) of the Code.

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The initial Custodian shall be selected by the Company prior to the initial Offering under the Plan. The Company may remove any Custodian, and any Custodian may resign, upon 60 days' notice in writing to the other party, as the case may be. Any successor Custodian shall be appointed by the Company. The Company shall pay all fees and costs of the Custodian as agreed between the Company and the Custodian from time to time, except for the withdrawal fees payable by Participants as described above.

The Company may, at any time after the end of an Offering Period, close the Cash Accounts of eligible employees not participating in another Offering under the Plan, in which case any balance in such Cash Accounts will be refunded to such eligible employees. Any balance remaining in the Cash Account of a Participant after the end of an Offering Period shall remain in the Participant's Cash Account for use in the next Offering.

The Company may, at any time after the end of an Offering Period, close the Share Accounts related to such Offering, in which case the Custodian shall deliver to each Participant in that Offering a share certificate issued in his name for the number of whole Common Shares credited to his Share Account, without charging a withdrawal fee.

11. Registration of Certificates. Common Shares withdrawn by Participants will be registered, and share certificates therefor will be issued, only in the name of the Participant.

12. Rights as Shareholders. With respect to Common Shares subject to a Right to Purchase, pending exercise of such Right to Purchase, the Participant shall not be deemed to be a shareholder of the Company and shall not have any of the rights or privileges of a shareholder. A Participant who has exercised a Right to Purchase shall have the rights and privileges of a shareholder immediately following such exercise.

13. Use of Plan Funds. Subject to Paragraph 10 hereof, to the extent the Company issues Common Shares to Participants upon exercise of Rights to Purchase granted under the Plan, the amounts received by the Company may be used for any corporate purpose or purposes of the Company.

14. Termination of Employment. If the employment of a Participant terminates for any reason, including death, disability, retirement or other cause, his participation in the Plan automatically and without any act on his part shall terminate as of the date of termination of his employment. As soon as practicable following the Participant's termination of employment, the Company shall refund to such Participant (or his beneficiary, in the case of the participant's death) any and all

24

amounts in his Cash Account and the Custodian shall deliver to such Participant (or beneficiary) a share certificate issued in his name for the number of whole Common Shares credited to his Share Account through prior Offerings.

15. Restriction upon Assignment. Rights to Purchase granted to a Participant under the Plan shall not be transferable (including pledge or hypothecation), and shall be exercisable during the Participant's lifetime only by the Participant. The Company shall not recognize and shall be under no duty to recognize assignment or purported assignment by a Participant of his Rights to Purchase or of any rights under his Rights to Purchase.

16. Government Regulations. The Company's obligation to issue, sell or deliver any Common Shares under this Plan is subject to all applicable laws and regulations and to the approval of any governmental or regulatory authority required in connection with the issuance, sale or delivery of such Common Shares. The Company shall not be required to issue, sell or deliver any Common Shares under this Plan prior to (a) the approval of such Common Shares for listing on any national stock exchange (if such approval must be obtained), and
(b) the completion of any registration or other qualification of such Common Shares under any state or Federal law or any ruling or regulation of any governmental or regulatory authority which the Company in its sole discretion shall determine to be necessary or advisable.

17. Adjustment of Shares upon Changes in Capitalization. Notwithstanding any other provision of the Plan, in the event of any change in the outstanding Common Shares, by reason of a dividend payable in Common Shares, recapitalization, merger, consolidation, split-up, combination or exchange of shares, or the like, appropriate adjustments shall be made to the aggregate number and class of shares subject to the Plan, the number and class of shares subject to outstanding Rights to Purchase, the purchase price per share (in the case of shares subject to outstanding Rights to Purchase), and the number and class of shares which may be subscribed to by any one employee, and such other adjustments shall be made as may be deemed equitable by the Committee.

18. Dividend Reinvestment. All cash dividends paid, if any, with respect to the Common Shares credited to a Participant's Share Account shall be added to the Participant's Cash Account and thereby shall be applied to exercise Rights to Purchase to purchase whole Common Shares on the Right to Purchase Date next following the date such cash dividends are paid by the Company. An election to leave Common Shares with the Custodian

25

shall constitute an election to apply the cash dividends with respect to such shares to the exercise of Rights to Purchase hereunder. Common Shares so purchased shall be applied to the Common Shares credited to each Participant's Share Account.

19. Amendment of the Plan. To the extent permitted by law, the Committee may at any time and from time to time make such changes in the Plan and additions to it as the Committee deems advisable; provided, however, that, except as provided in Paragraph 17 hereof, and except with respect to changes or additions in order to make the Plan comply with Section 423 of the Code, the Committee may not make any changes or additions which would adversely affect Rights to Purchase previously granted under the Plan and may not, without approval of the shareholders of the Company, make any changes or additions which would (a) increase the aggregate number of Common Shares subject to the Plan or which may be subscribed to by an eligible employee, (b) decrease the minimum purchase price for a Common Share, or (c) change any of the provisions of the Plan relating to eligibility for participation in Offerings.

20. Duration and Termination of the Plan. The Plan shall terminate upon the earlier to occur of the following two events:

(a) The purchase by eligible employees of all of the Common Shares subject to the Plan; or

(b) The termination of the Plan by the Board.

No termination of the Plan shall affect Rights to Purchase previously granted under this Plan.

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Exhibit 5

Opinion of Vorys, Sater, Seymour and Pease LLP, Counsel to Registrant

27

(614) 464-6400

August 7, 1998

Board of Directors
Core Materials Corporation
800 Manor Park Drive
P.O. Box 28183
Columbus, Ohio 43228-0183

Gentlemen:

We are familiar with the proceedings taken and proposed to be taken by Core Materials Corporation, a Delaware corporation (the "Company"), in connection with the registration for issuance and sale of shares of common stock of the Company, par value $.01 per share, (the "Common Stock") under the Company's Employee Stock Purchase Plan (the "Plan"), as described in the Registration Statement on Form S-8 (the "Registration Statement") to be filed with the Securities and Exchange Commission on or about August 7, 1998. The purpose of the Registration Statement is to register an additional 100,000 shares of Common Stock reserved for issuance under the Plan pursuant to the provisions of the Securities Act of 1933, as amended, and the rules and regulations promulgated thereunder.

In connection with this opinion, we have examined an original or copy of, and have relied upon the accuracy of, without independent verification or investigation: (a) the Registration Statement; (b) the Plan; (c) the Certificate of Incorporation of the Company, as amended through November 6, 1996; (d) the By-Laws of the Company; and (e) certain proceedings of the directors and of the stockholders of the Company. We have also relied upon such representations of the Company and officers of the Company and such authorities of law as we have deemed relevant as a basis for this opinion.

We have relied solely upon the examinations and inquiries recited herein, and we have not undertaken any independent investigation to determine the existence or absence

28

of any facts, and no inference as to our knowledge concerning such facts should be drawn.

Based upon and subject to the foregoing and the further qualifications and limitations set forth below, as of the date hereof, we are of the opinion that after the 100,000 shares of Common Stock of the Company to be registered under the Registration Statement have been issued and delivered by the Company upon exercise of purchase rights under the Plan against payment of the purchase price therefore, in accordance with the terms of the Plan, said shares of Common Stock will be validly issued, fully paid and non-assessable, assuming compliance with applicable federal and state securities laws and with the transfer restrictions contained in the Company's Certificate of Incorporation, as amended through November 6, 1996.

Our opinion is limited to the General Corporation Law of Delaware in effect as of the date hereof. This opinion is furnished by us solely for the benefit of the Company in connection with the offering of the shares of Common Stock pursuant to the Plan and the filing of the Registration Statement and any amendments thereto. This opinion may not be relied upon by any other person or assigned, quoted or otherwise used without our specific written consent.

Notwithstanding the foregoing, we consent to the filing of this opinion as an exhibit to the Registration Statement and to the reference to us therein.

Very truly yours,

/s/ Vorys, Sater, Seymour and Pease LLP

VORYS, SATER, SEYMOUR AND PEASE LLP

29

Exhibit 23(a)

Consent of Deloitte & Touche LLP,
Independent Auditors to Registrant

30

INDEPENDENT AUDITORS' CONSENT

We consent to the incorporation by reference in this Registration Statement of Core Materials Corporation on Form S-8 of our report dated March 2, 1998, appearing in the Annual Report on Form 10-K of Core Materials Corporation for the year ended December 31, 1997.

/s/  DELOITTE & TOUCHE LLP
--------------------------

DELOITTE & TOUCHE LLP

Chicago, Illinois
August 6, 1998

31

Exhibit 24

Powers of Attorney

32

POWER OF ATTORNEY

KNOW ALL MEN BY THESE PRESENTS, that the undersigned officer and/or director of Core Materials Corporation (the "Company"), a Delaware corporation, which is about to file with the Securities and Exchange Commission, Washington, D.C., under the provisions of the Securities Act of 1933, as amended, a Registration Statement on Form S-8 for the registration of certain of its common shares for offering and sale pursuant to the Core Materials Corporation Employee Stock Purchase Plan, hereby constitutes and appoints Kevin L. Barnett and Kenneth M. Schmell, and each of them, as his true and lawful attorneys-in-fact and agents with full power of substitution and resubstitution, for him and in his name, place and stead, in any and all capacities, to sign such Registration Statement and any and all amendments thereto, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission and the American Stock Exchange, granting unto each of said attorneys-in-fact, and substitute or substitutes, full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully to all intents and purposes as he might or could do in person, hereby ratifying and confirming all things that each of said attorneys-in-fact and agents, or his or their substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 30th day of July, 1998.

/s/ KENNETH M. SCHMELL
---------------------------------
Kenneth M. Schmell

33

POWER OF ATTORNEY

KNOW ALL MEN BY THESE PRESENTS, that the undersigned officer and/or director of Core Materials Corporation (the "Company"), a Delaware corporation, which is about to file with the Securities and Exchange Commission, Washington, D.C., under the provisions of the Securities Act of 1933, as amended, a Registration Statement on Form S-8 for the registration of certain of its common shares for offering and sale pursuant to the Core Materials Corporation Employee Stock Purchase Plan, hereby constitutes and appoints Kevin L. Barnett and Kenneth M. Schmell, and each of them, as his true and lawful attorneys-in-fact and agents with full power of substitution and resubstitution, for him and in his name, place and stead, in any and all capacities, to sign such Registration Statement and any and all amendments thereto, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission and the American Stock Exchange, granting unto each of said attorneys-in-fact, and substitute or substitutes, full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully to all intents and purposes as he might or could do in person, hereby ratifying and confirming all things that each of said attorneys-in-fact and agents, or his or their substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 30th day of July, 1998.

/s/ GERALD L. VOIROL
-------------------------------
Gerald L. Voirol

34

POWER OF ATTORNEY

KNOW ALL MEN BY THESE PRESENTS, that the undersigned officer and/or director of Core Materials Corporation (the "Company"), a Delaware corporation, which is about to file with the Securities and Exchange Commission, Washington, D.C., under the provisions of the Securities Act of 1933, as amended, a Registration Statement on Form S-8 for the registration of certain of its common shares for offering and sale pursuant to the Core Materials Corporation Employee Stock Purchase Plan, hereby constitutes and appoints Kevin L. Barnett and Kenneth M. Schmell, and each of them, as his true and lawful attorneys-in-fact and agents with full power of substitution and resubstitution, for him and in his name, place and stead, in any and all capacities, to sign such Registration Statement and any and all amendments thereto, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission and the American Stock Exchange, granting unto each of said attorneys-in-fact, and substitute or substitutes, full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully to all intents and purposes as he might or could do in person, hereby ratifying and confirming all things that each of said attorneys-in-fact and agents, or his or their substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 30th day of July, 1998.

/s/  STEPHEN J. KLESTINEC
--------------------------------
Stephen J. Klestinec

40

POWER OF ATTORNEY

KNOW ALL MEN BY THESE PRESENTS, that the undersigned officer and/or director of Core Materials Corporation (the "Company"), a Delaware corporation, which is about to file with the Securities and Exchange Commission, Washington, D.C., under the provisions of the Securities Act of 1933, as amended, a Registration Statement on Form S-8 for the registration of certain of its common shares for offering and sale pursuant to the Core Materials Corporation Employee Stock Purchase Plan, hereby constitutes and appoints Kevin L. Barnett and Kenneth M. Schmell, and each of them, as his true and lawful attorneys-in-fact and agents with full power of substitution and resubstitution, for him and in his name, place and stead, in any and all capacities, to sign such Registration Statement and any and all amendments thereto, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission and the American Stock Exchange, granting unto each of said attorneys-in-fact, and substitute or substitutes, full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully to all intents and purposes as he might or could do in person, hereby ratifying and confirming all things that each of said attorneys-in-fact and agents, or his or their substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 30th day of July, 1998.

/s/ JAMES F. CROWLEY
-------------------------------
James F. Crowley

35

POWER OF ATTORNEY

KNOW ALL MEN BY THESE PRESENTS, that the undersigned officer and/or director of Core Materials Corporation (the "Company"), a Delaware corporation, which is about to file with the Securities and Exchange Commission, Washington, D.C., under the provisions of the Securities Act of 1933, as amended, a Registration Statement on Form S-8 for the registration of certain of its common shares for offering and sale pursuant to the Core Materials Corporation Employee Stock Purchase Plan, hereby constitutes and appoints Kevin L. Barnett and Kenneth M. Schmell, and each of them, as his true and lawful attorneys-in-fact and agents with full power of substitution and resubstitution, for him and in his name, place and stead, in any and all capacities, to sign such Registration Statement and any and all amendments thereto, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission and the American Stock Exchange, granting unto each of said attorneys-in-fact, and substitute or substitutes, full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully to all intents and purposes as he might or could do in person, hereby ratifying and confirming all things that each of said attorneys-in-fact and agents, or his or their substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 30th day of July, 1998.

/s/ RALPH O. HELLMOLD
-------------------------------
Ralph O. Hellmold

36

POWER OF ATTORNEY

KNOW ALL MEN BY THESE PRESENTS, that the undersigned officer and/or director of Core Materials Corporation (the "Company"), a Delaware corporation, which is about to file with the Securities and Exchange Commission, Washington, D.C., under the provisions of the Securities Act of 1933, as amended, a Registration Statement on Form S-8 for the registration of certain of its common shares for offering and sale pursuant to the Core Materials Corporation Employee Stock Purchase Plan, hereby constitutes and appoints Kevin L. Barnett and Kenneth M. Schmell, and each of them, as his true and lawful attorneys-in-fact and agents with full power of substitution and resubstitution, for him and in his name, place and stead, in any and all capacities, to sign such Registration Statement and any and all amendments thereto, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission and the American Stock Exchange, granting unto each of said attorneys-in-fact, and substitute or substitutes, full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully to all intents and purposes as he might or could do in person, hereby ratifying and confirming all things that each of said attorneys-in-fact and agents, or his or their substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 30th day of July, 1998.

/s/ THOMAS M. HOUGH
-------------------------------
Thomas M. Hough

37

POWER OF ATTORNEY

KNOW ALL MEN BY THESE PRESENTS, that the undersigned officer and/or director of Core Materials Corporation (the "Company"), a Delaware corporation, which is about to file with the Securities and Exchange Commission, Washington, D.C., under the provisions of the Securities Act of 1933, as amended, a Registration Statement on Form S-8 for the registration of certain of its common shares for offering and sale pursuant to the Core Materials Corporation Employee Stock Purchase Plan, hereby constitutes and appoints Kevin L. Barnett and Kenneth M. Schmell, and each of them, as his true and lawful attorneys-in-fact and agents with full power of substitution and resubstitution, for him and in his name, place and stead, in any and all capacities, to sign such Registration Statement and any and all amendments thereto, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission and the American Stock Exchange, granting unto each of said attorneys-in-fact, and substitute or substitutes, full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully to all intents and purposes as he might or could do in person, hereby ratifying and confirming all things that each of said attorneys-in-fact and agents, or his or their substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 30th day of July, 1998.

/s/ MALCOLM M. PRINE
-------------------------------
Malcolm M. Prine

38

POWER OF ATTORNEY

KNOW ALL MEN BY THESE PRESENTS, that the undersigned officer and/or director of Core Materials Corporation (the "Company"), a Delaware corporation, which is about to file with the Securities and Exchange Commission, Washington, D.C., under the provisions of the Securities Act of 1933, as amended, a Registration Statement on Form S-8 for the registration of certain of its common shares for offering and sale pursuant to the Core Materials Corporation Employee Stock Purchase Plan, hereby constitutes and appoints Kevin L. Barnett and Kenneth M. Schmell, and each of them, as his true and lawful attorneys-in-fact and agents with full power of substitution and resubstitution, for him and in his name, place and stead, in any and all capacities, to sign such Registration Statement and any and all amendments thereto, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission and the American Stock Exchange, granting unto each of said attorneys-in-fact, and substitute or substitutes, full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully to all intents and purposes as he might or could do in person, hereby ratifying and confirming all things that each of said attorneys-in-fact and agents, or his or their substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 30th day of July, 1998.

/s/ JAMES L. SIMONTON
-------------------------------
James L. Simonton

39