EXHIBIT 10.27













                       UNION CARBIDE CORPORATION

                        NON-EMPLOYEE DIRECTORS'

                         RETIREMENT PLAN     



                       TABLE OF CONTENTS



Section               Title                        Page

   1                 Purpose                        1

   2                 Definitions                    1

   3                 Administration                 2

   4                 Participation                  2

   5                 Retirement Benefits            3

   6                 Death Benefits                 5

   7                 Amendment, Suspensions
                       or Termination               5

   8                 General                        5



                   UNION CARBIDE CORPORATION
                    NON-EMPLOYEE DIRECTORS'
                        RETIREMENT PLAN     



     Section 1:  Purpose.  The purpose of the Union Carbide 
Corporation Non-Employee Directors' Retirement Plan (hereinafter 
referred to as the "Plan") is to provide an additional incentive 
for Non-Employee Directors to continue in service to the 
Corporation and to attract future Non-Employee Directors to the 
Corporation.

     Section 2:  Definitions.  Unless the context clearly 
requires a different meaning, the following words shall have the 
following meanings when used herein.
     (a)     "Annual Basic Benefit" means the benefit described 
in Section 5.2.

     (b)     "Benefit Period" means the period described in 
Section 5.3.

     (c)     "Board" means the Board of Directors of the 
Corporation.

     (d)     "Corporation" means Union Carbide Corporation.

     (e)     "Disability" means a disability of such a nature 
that it prevents a Director from performing his or her duties as 
a Director for the Corporation.

     (f)     "Effective Date" means January 1, 1991.

     (g)     "Non-Employee Director" or "Director" means a member 
or former member of the Board who is not considered as an 
employee by the Corporation or any Subsidiary.

     (h)     "Plan Year" means the calendar year.

     (i)     "Retainer" means the annual base fee as adjusted 
from time to time, paid to members of the Board as compensation  
for their service.  Such term excludes (in addition to any other 
excludable amounts) (i) any additional fees paid for attendance 
at any meeting of the Board or a committee thereof, or chairing 
any committee, (ii) any stock awards paid to a Director, and 
(iii) any reimbursement of expenses paid to a Director.

     (j)     "Subsidiary" means any corporation of which more 
than 50% of the voting stock is owned directly or indirectly by 
the Corporation.

     (k)     "Surviving Spouse Benefit" means the benefit, if 
any, payable under Section 5.4.

     (l)     "Year of Service" means a Plan Year or any calendar 
year prior to the Effective Date during which a Non-Employee 
Director served as a member of the Board throughout the entirety 
of such year.  Only years as a Non-Employee Director shall count 
as Years of Service for purposes of this Plan.


     Section 3:  Administration.  This Plan shall be administered 
by the Nominating Committee (hereinafter referred to as the 
"Committee") of the Board of Directors or such other committee as 
the Board shall designate.  The Committee shall have full 
discretionary authority to interpret the Plan, establish 
administrative regulations to further the purpose of the Plan and 
take any other action necessary to the proper operation of the 
Plan.  All decisions and acts of the Committee shall be final and 
binding upon all Participants.

     Section 4:  Participation.  Each non-employee who is a 
Non-Employee Director of the Corporation on the Effective Date of 
the Plan or who thereafter becomes a Non-Employee Director of the 
Corporation shall be a Participant in the Plan (herein referred 
to as a "Participant").

     Section 5:  Annual Basic Benefits.
          5.1.  Eligibility.  To receive an Annual Basic Benefit 
under the Plan, a Non-Employee Director must: (1) have completed 
at least five (5) Years of Service as a Non-Employee Director; 
and (2) no longer serve as a Non-Employee Director of the 
Corporation.
          5.2.  Amount of Benefits.  The annual amount of a 
Non-Employee Director's Annual Basic Benefit shall equal 
one-hundred percent (100%) of the Retainer in effect at the time 
the Non-Employee Director terminates service as a Non-Employee 
Director.
          5.3  Benefit Period.  A Non-Employee Director's Benefit 
Period shall be his or her life expectancy and shall commence at 
the later of (i) age 65, or (ii) termination of service with the 
Corporation.
          5.4  Surviving Spouse Benefit.  Upon the death of a 
Non-Employee Director prior to termination of service with the 
Corporation, and provided the Non-Employee Director had completed 
five (5) Years of Service as a Non-Employee Director, a benefit 
equal to fifty percent (50%) of the Retainer in effect at the 
time the Non-Employee Director dies shall be paid to his or her 
surviving spouse, if any, for a period of ten (10) years.  There 
shall be no benefits payable on behalf of a Non-Employee Director 
or any beneficiary subsequent to his or her death if such 
Non-Employee Director has no surviving spouse.
          5.5  Payment of Benefit.  Within thirty (30) days after 
a Non-Employee Director becomes eligible for benefits under the 
Plan, the Corporation shall pay such Non-Employee Director a lump 
sum payment equal to the then net present value of the Annual 
Basic Benefit for the Benefit Period.
     The Surviving Spouse Benefit payable in accordance with 
Section 5.4 shall be paid to the surviving spouse within thirty 
(30) days of the date of the Non-Employee Director's death, in a 
lump sum payment equal to the then net present value of the 
Surviving Spouse Benefit.
          5.6  Net Present Value.  For purposes of Section 5.5, 
net present value shall be determined using (i) the discount rate 
of interest established by the Pension Benefit Guaranty 
Corporation as in effect thirty (30) days prior to the time of 
distribution of the Non-Employee Director's retirement benefit or 
the Surviving Spouse Benefit, as applicable, and (ii) the 1983 
Group Annuity Mortality Table.
            5.7.  Disability or Death.  If any Non-Employee 
Director terminates service as a Non-Employee Director before 
completing five (5) Years of Service as a result of a Disability 
or death, notwithstanding the requirements of Section 5.1, the 
Committee may authorize a benefit to be paid to such Non-Employee 
Director or the surviving spouse under this Plan.

     Section 6:  Assignment and Alienation of Benefits.  No 
retirement benefit under this Plan shall be subject to 
anticipation, alienation, sale, assignment, transfer, pledge, 
encumbrance, or charge, and any attempt to anticipate, alienate, 
sell, assign, transfer, pledge, encumber, or charge the same 
shall be void.  No rights or benefits hereunder shall in any 
manner be liable for or be subject to the debts, contracts, 
liabilities, engagements, or torts of the person entitled to such 
benefit and, to the extent permitted by law, the rights of any 
Non-Employee Director shall not be subject in any manner to 
attachment or other legal process for the debts of such 
Non-Employee Director.

     Section 7:  Amendment, Suspensions or Termination.  The 
Board of Directors may amend, suspend or terminate the Plan at 
any time; provided, however, that no such termination of the Plan 
shall alter or impair the rights of a Non-Employee Director to 
receive a benefit under the Plan if such Non-Employee Director 
would be eligible to receive a benefit at the time of termination 
but for the Director's continuing to serve as a Non-Employee 
Director at the time of such Plan termination.

     Section 8:  General
          8.1.  Nothing in the Plan shall be deemed to confer 
upon any Non-Employee Director any right to continued service as 
director of the Corporation or any Subsidiary or affect any right 
of the Corporation or a Subsidiary, acting through their Board of 
Directors or otherwise, to terminate or otherwise affect the 
service of such Non-Employee Director.
          8.2.  The Plan shall be interpreted in accordance with, 
and the enforcement of the Plan shall be governed by, the laws of 
the State of New York.
          8.3.  All costs and expenses incurred in the operation 
and administration of this Plan shall be borne by the 
Corporation.
          8.4.  This Plan is intended to be administered as an 
unfunded employee benefit plan established and maintained 
primarily for the purpose of providing deferred compensation for 
a select group of Management or highly compensated employees 
within the meaning of Section 201(2) of the Employee Retirement 
Income Security Act of 1974, as amended.