1 EXHIBIT 4.08 SECOND AMENDMENT SECOND AMENDMENT, dated as of December 31, 1995 (this "Amendment"), to the Credit Agreement, dated as of September 1, 1994 (as amended, supplemented or otherwise modified prior to the date hereof, the "Credit Agreement"), among W. R. GRACE & CO.-CONN., a Connecticut corporation (the "Company"), W. R. GRACE & CO., a New York corporation ("Grace New York"), the banks parties thereto (the "Banks") and CHEMICAL BANK, a New York banking corporation, as agent (in such capacity the "Agent") for the Banks. W I T N E S S E T H : WHEREAS, the Company and Grace New York have requested the Agent and the Banks to agree to amend the Credit Agreement in certain respects as hereinafter set forth; and WHEREAS, the Agent and the Banks are willing to agree to such amendment, but only on the terms and subject to the conditions set forth in this Amendment; NOW, THEREFORE, in consideration of the premises and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Company, Grace New York, the Banks and the Agent hereby agree as follows: 1. Definitions. Unless otherwise defined herein, terms defined in the Credit Agreement are used herein as therein defined. 2. Amendment of Section 1. Section 1 of the Credit Agreement is hereby amended by deleting therefrom each reference to the phrase "asbestos property damage" in the definitions of "Consolidated Adjusted Net Worth" and "EBIT" and substituting therefore the phrase "asbestos related". 3. Effectiveness. This Amendment shall become effective upon receipt by the Agent of evidence satisfactory to the Agent that this Amendment has been executed and delivered by the Company, Grace New York and the Majority Banks. 4. No Other Amendments. Except as expressly amended hereby, the Credit Agreement and the other Loan Documents (if any) shall remain in full force and effect in accordance with their respective terms. 5. Counterparts. This Amendment may be executed by one or more of the parties hereto on any number of separate counterparts and all of said counterparts taken together shall be deemed to constitute one and the same instrument. 2 2 6. Applicable Law. THIS AMENDMENT SHALL BE GOVERNED BY, AND CONSTRUED AND INTERPRETED IN ACCORDANCE WITH, THE LAW OF THE STATE OF NEW YORK. 3 3 IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be duly executed and delivered as of the day and year first above written. W. R. GRACE & CO.-CONN. By:__________________________ Title: W. R. GRACE & CO. By:__________________________ Title: CHEMICAL BANK, as Agent By:__________________________ Title: 4 4 The undersigned Banks hereby consent and agree to the foregoing Amendment: CHEMICAL BANK By:____________________________ Title: ABN AMRO BANK N.V. By:____________________________ Title: By:____________________________ Title: BANK OF AMERICA NATIONAL TRUST AND SAVINGS ASSOCIATION By:____________________________ Title: THE BANK OF NOVA SCOTIA By:____________________________ Title: BARCLAYS BANK PLC By:____________________________ Title: 5 5 THE CHASE MANHATTAN BANK, N.A. By:____________________________ Title: COMMERZBANK AG, ATLANTA AGENCY By:____________________________ Title: By:____________________________ Title: CREDIT LYONNAIS ATLANTA AGENCY By:____________________________ Title: DRESDNER BANK AG, NEW YORK AND GRAND CAYMAN BRANCHES By:____________________________ Title: By:____________________________ Title: THE HONGKONG AND SHANGHAI BANKING CORPORATION LIMITED By:____________________________ Title: 6 6 MORGAN GUARANTY TRUST COMPANY OF NEW YORK By:____________________________ Title: NATIONSBANK OF FLORIDA, N.A. By:____________________________ Title: SWISS BANK CORPORATION-NEW YORK BRANCH By:____________________________ Title: By:____________________________ Title: UNION BANK OF SWITZERLAND By:____________________________ Title: By:____________________________ Title: