EXHIBIT 10.3


                                   AGREEMENT
                                   ---------


Date:  April 6, 1999

To:    J. Gary Kaenzig, Jr.

From:  T. J. Dermot Dunphy


      This memorandum sets forth our agreement related to your leaving
employment with Sealed Air Corporation and its subsidiary Cryovac, Inc.
(collectively, "Sealed Air").

1.    Employment

         We confirm that your last date of active employment will be June 11,
      1999. Your salary will continue until that date, and your active Sealed
      Air employee benefit coverages will also continue until that date
      (provided you continue to pay any required premiums). Also, certain
      benefit coverages will continue during the period that you are receiving
      severance payments (see Section 3). If you have any questions regarding
      Sealed Air employee benefits, please refer to the appropriate summary plan
      descriptions or call Roger Deverman at Sealed Air's Park 80 office in
      Saddle Brook, New Jersey.

         You have advised that you will not be a candidate for appointment as an
      officer of Sealed Air Corporation at the annual meeting of the Board of
      Directors on May 21, 1999, even though you will continue to serve as an
      employee until June 11, 1999.

2.    Unused Vacation Payment

         You will receive a lump sum payment for any 1999 vacation time (up to
      25 days) remaining unused as of your last date of active employment, in
      accordance with Sealed Air's Duncan, SC policy. Since you were hired prior
      to January 1, 1983, you also will be paid the additional vacation
      committed at the time of accrual conversion. This payment for unused
      vacation will be made in the month following your last day of active
      employment.

3.    Severance Benefits

      a)   You will receive one and one-half weeks of pay for each full year of
           service plus an additional 13 weeks of pay for a total of 55 weeks of
           severance pay. You will

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           receive severance pay at your current base pay level of $26,191.67
           per month during the period commencing immediately after your last
           date of active employment and ending on June 30, 2000.

      b)   Until June 30, 2000, you will continue to participate in Sealed Air's
           employee benefit coverages with respect to medical, dental, and life,
           provided you continue to make the required contributions and the
           plans continue to be available to employees.

      c)   The period that you receive severance payments hereunder will be
           considered active employment for the purpose of determining your
           eligibility to participate in the Sealed Air Corporation
           Post-Retirement Medical and Life Insurance program. The period that
           you receive severance payments hereunder will also be considered
           service and active employment under the W. R. Grace & Co. Stock
           Incentive Plans, subject to the approval of such modification by the
           Organization and Compensation Committee (the "Compensation
           Committee") of the Board of Directors of Sealed Air Corporation. The
           period that you receive severance payments hereunder will be
           considered service for the purpose of determining the timing of
           payments of deferred compensation under the Sealed Air Corporation
           Deferred Compensation Plan for Cryovac Employees and your stock
           deferrals under the W. R. Grace & Co. 1994-1996 Long Term Incentive
           Program as assumed by Sealed Air.

           It is the intent of the Company that the provisions of this paragraph
           (c) put you in the same position as an active employee who retires at
           the date your severance payments end with regard to the specific plan
           provisions mentioned above.

           You agree that you shall be solely responsible for any federal,
           state, or local income taxes or property taxes that accrue as a
           result of the above.

4.    Continuation of Medical and Dental Coverage After Severance Period

         At the time you are to receive your last severance payment, you will be
      notified of your right to elect coverage under the Sealed Air medical and
      dental plans by paying the full cost of such coverage (which is sometimes
      called "COBRA coverage") for a period of up to 18 months after your
      severance payments cease.

5.    Health Care Spending Account and Dependent Care Account

         If you currently participate in the Health Care Spending Account and
      the Dependent Care Spending Account, you may continue to participate until
      the end of 1999.

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6.    Long Term Disability, Accidental Death and Dismemberment, Thrift Plan,
      Profit-Sharing Plan and Deferred Compensation

         Your participation in the Long Term Disability (LTD) Plan, the
      Accidental Death and Dismemberment Plan, and contributions to the Thrift
      Plan (401K) shall end on June 30, 1999. You may continue to repay Thrift
      Plan loan balances, if any, during the period you receive periodic
      severance payments. You may apply for conversion of the LTD Plan to a
      private plan by making application for such conversion no later than 10
      days following your last day of active employment.

         You will not be eligible for a 1999 contribution to the Profit-Sharing
      Plan, since you will not be actively employed (as provided in that plan)
      on December 31, 1999.

         Subject to the provisions of Section 3(c) above, your deferred
      compensation accounts will be paid to you in accordance with your original
      elections.

7.    Bonuses

         Your 1999 bonus will be prorated based on the months of your active
      employment during 1999. Your bonus will be based on the corporate and
      business unit performance for the entire bonus period as well as your
      individual performance during the portion of the year during which you
      were actively employed. Any payments will be made at the same time as such
      payments are made to active employees. You will not be eligible for a
      bonus for 2000.

8.    Contingent Stock Award

         On April 2, 1998, you were awarded the right to purchase 23,500 shares
      of Sealed Air Common Stock under the Contingent Stock Plan of Sealed Air
      Corporation. As provided in such Plan, such shares were issued subject to
      Sealed Air's right to reacquire such shares if your employment ended prior
      to June 1, 2001. The period ending on May 31, 2001 is referred to in this
      letter agreement as the "Repurchase Period". Subject to the approval of
      the Compensation Committee, Sealed Air will forego its right to repurchase
      such shares of Common Stock upon termination of your employment on the
      terms and conditions set forth below.

         The 23,500 shares referred to in the preceding paragraph (the "Retained
      Shares") will remain subject to Sealed Air's option to repurchase such
      shares at your purchase price of $1 per share through the Repurchase
      Period. Such option will become exercisable if you breach any of your
      obligations referred to in Section 9 during the Repurchase Period. You
      agree that Sealed Air also shall be entitled to enforce any other rights
      or remedies available to it upon any such breach. You agree that you will
      not sell, transfer or encumber the Retained Shares during the Repurchase
      Period. You also agree that Sealed Air may place a legend on the
      certificate representing the Retained Shares indicating (1) that during
      the Repurchase Period the Retained Shares cannot be sold,

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      transferred or encumbered and (2) that Sealed Air has the right to
      repurchase the Retained Shares in the event of your breach of such
      obligations during the Repurchase Period. Upon any of the changes in the
      Common Stock described in Section 15 of the Contingent Stock Plan, the
      restriction, option and legend described in this paragraph shall apply to
      any securities issued in connection with any such change in respect of the
      Retained Shares. Following the expiration of the Repurchase Period, if you
      have complied with such obligations, you may surrender to Sealed Air the
      certificate representing the Retained Shares in exchange for a new
      certificate free of the legend or for a statement from Sealed Air
      representing the Retained Shares in book entry form free of such legend.

9.    Obligations under "1970 Agreement" and State Law

         Because of your management role in Cryovac's business for a number of
      years and your position since March 31, 1998 as one of Sealed Air
      Corporation's senior officers, you hold significant confidential
      proprietary information of Sealed Air, such as information about Sealed
      Air's finances, business plans and programs, research and development
      projects, products, manufacturing processes, raw materials, suppliers,
      customers, marketing and sales. You acknowledge and agree that disclosure
      to or use by anyone other than Sealed Air of such information could cause
      substantial damage to Sealed Air. You understand and agree that, after you
      cease to be employed by Sealed Air, you will remain subject to the
      obligations under the agreement that you signed on August 17, 1970 with W.
      R. Grace & Co., a Connecticut corporation, (the "1970 Agreement"), with
      Sealed Air the successor "Company" in the 1970 Agreement. You also
      understand that this memo will not affect your obligations under the South
      Carolina Uniform Trade Secrets Law or any other applicable obligations
      that may limit your disclosure or use of Sealed Air's confidential
      information.

10.   Company Car

         You may purchase your company car when you leave active employment on
      the terms available to employees who leave employment in good standing. If
      you do not choose to purchase your company car, you agree to make
      arrangements to return the car to Sealed Air no later than July 16, 1999
      at the Duncan, SC facility.

11.   Entire Agreement

         This letter agreement and the "1970 Agreement" set forth the entire
      agreement between you and Sealed Air concerning the subject matters
      discussed therein.

Agreed:                                       SEALED AIR CORPORATION

/s/ J. Gary Kaenzig, Jr.
- ------------------------------                By /s/ T.J. Dermot Dunphy
                                                 -------------------------------
April 6, 1999                                    Chairman of the Board and
- ------------------------------                   Chief Executive Officer
            Date


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