SIXTH AMENDMENT TO CREDIT AGREEMENT AND WAIVER


   Harris Trust and Savings Bank
   111 West Monroe Street
   Chicago, Illinois  

   Gentlemen:

        The undersigned, BADGER PAPER MILLS, INC., a Wisconsin corporation
   ("Badger"), and PLASTECHS, INC., a Wisconsin corporation ("PlasTechs")
   (collectively, Badger and PlasTechs are hereinafter sometimes referred to
   as "Borrowers"), refers to the Credit Agreement dated as of June 30, 1993,
   as amended from time to time (the "Agreement") and currently in effect
   between the Borrowers and you (the "Bank").  All capitalized terms used
   herein without definition shall have the same meanings as they have in the
   Agreement.

        The Borrowers hereby apply to the Bank for certain modifications to
   the Agreement and the Borrowers' borrowing arrangements with the Bank, and
   for the waiver of certain covenants of the Agreement.

   1.   AMENDMENT.

        Upon your acceptance hereof in the space provided for that purpose
   below, the Agreement shall be and hereby is amended as follows:

        (a)  Section 7.7 of the Agreement is hereby amended in its entirety
   to read as follows:

             Section 7.7.   Consolidated Tangible Net Worth.  Badger will, as
             of the last day of each fiscal month ending during each of the
             periods specified below maintain Consolidated Tangible Net Worth
             at not less than:
                                                          CONSOLIDATED
                                                          TANGIBLE NET
                                                           WORTH SHALL
            FROM AND                 TO AND                NOT BE LESS
           INCLUDING                INCLUDING                 THAN

          July 1, 1996            June 29, 1997             $17,300,000
         June 30, 1997          December 30, 1997            18,500,000
       December 31, 1997          June 29, 1998              20,000,000
         June 30, 1998          December 30, 1998            22,000,000
       December 31, 1998           Thereafter                24,500,000

        (b)  Section 7.13 of the Agreement is hereby amended in its entirety
   to read as follows:

             Section 7.13.  Capital Expenditures.  Badger will not, nor will
             it permit any Subsidiary to, expend or become obligated for
             Capital Expenditures in an aggregate amount in excess of the
             following:

             Fiscal Year 1996  . . . . . . . . . . .   $11,000,000
             Fiscal Year 1997  . . . . . . . . . . .     8,000,000
             Fiscal Year 1998  . . . . . . . . . . .     6,000,000
             Fiscal Year 1999  . . . . . . . . . . .     4,000,000

        (c)  Section 7.15 of the Agreement is hereby amended in its entirety
   to read as follows:

             Section 7.15.  Dividends and Certain Other Restricted Payments. 
             Badger will not, without the prior written consent of the
             Lenders, declare or pay any dividends on or make any other
             distributions in respect of any class of its capital stock
             (other than dividends payable solely in its capital stock) and
             no Borrower will directly or indirectly or through any
             Subsidiary purchase, redeem or otherwise acquire or retire any
             of its capital stock (all such payments and distributions are
             collectively referred to as "Restricted Payments"); provided,
             however, Badger may declare and make Restricted Payments only
             after July 1, 1996 so long as (i) no Default or Event of Default
             exists prior to or would result after giving effect to any such
             Restricted Payments; and (ii) after giving effect to any such
             Restricted Payments made during the period (taken as a single
             accounting period) commencing July 1, 1996 and ending on the
             last day of the most recent fiscal month for which financial
             statements have been delivered shall not exceed 33% of the
             Consolidated Net Income for such period; notwithstanding, Badger
             may make a Restricted Payment up to $150,000.

        (d)  Section 10 of the Agreement is hereby amended as follows:

             The definition of "Termination Date" appearing in Section 10 of
             the Agreement is hereby amended by deleting the date "April 30,
             1998" appearing therein and inserting in its place the date
             "April 30, 1999".


   2.   WAIVER.

        Badger has indicated that as of June 30, 1996 it was not in
   compliance with the terms of the Agreement as follows and upon
   satisfaction of the conditions precedent set forth in Section 3 hereof:

             (a)  As of such date, Badger's Tangible Net Worth was
        $19,452,722.  Section 7.7 of the Agreement requires Badger maintain a
        Consolidated Net Worth of not less than $20,000,000.  The Bank hereby
        waives non-compliance by the Borrowers with Section 7.7 of the
        Agreement for the period ending June 30, 1996 through the effective
        date of this Amendment.

             (b)  As of such date, Badger exceeded the Restricted Payment by
        $622,671.  The Bank hereby waives non-compliance by the Borrowers
        with Section 7.15 of the Agreement for the period ending June 30,
        1996 through the effective date of this Amendment.

             (c)  The waiver contained in Sections 2(a) and 2(b) of this
        Amendment is limited to matters set forth in those Sections, and the
        Borrowers agree that they remain obligated to comply with the terms
        of the Agreement, including Sections 7.7 and 7.15 of the Agreement,
        and that the Bank shall not be obligated in the future to waive any
        provision of the Agreement.


   3.   CONDITIONS PRECEDENT.

        The effectiveness of this Sixth Amendment is subject to the
   satisfaction of all of the following conditions precedent:

             (a)  The Borrowers and the Bank shall have executed this Sixth
        Amendment.

             (b)  The Bank shall have received copies executed or certified
        (as may be appropriate) of all legal documents or proceedings taken
        in connection with the execution and delivery hereof and the other
        instruments and documents contemplated hereby.

             (c)  All legal matters incident to the execution and delivery
        hereof and of the instruments and documents contemplated hereby shall
        be satisfactory to the Bank and its counsel.


   4.   REPRESENTATIONS.

        In order to induce the Bank to execute and deliver this Sixth
   Amendment, the Borrowers hereby represent to the Bank that as of the date
   hereof and as of the time that this Sixth Amendment becomes effective,
   each of the representations and warranties set forth in Section 5 of the
   Agreement are and shall be and remain true and correct (except that the
   representations contained in Section 5 shall be deemed to refer to the
   most recent financial statements of the Borrowers delivered to the Bank)
   and the Borrowers are in full compliance with all of the terms and
   conditions of the Agreement and no Default as defined in the Agreement as
   amended hereby nor any Event of Default as so defined, shall have occurred
   and be continuing or shall arise after giving effect to this Sixth
   Amendment.


   5.   MISCELLANEOUS.

        (a)  Collateral Security Unimpaired.  The Borrowers hereby agree that
   notwithstanding the execution and delivery hereof, the Collateral
   Documents shall be and remain in full force and effect and that any rights
   and remedies of the Bank thereunder, obligations of the Borrowers
   thereunder and any liens or security interests created or provided for
   thereunder shall be and remain in full force and effect and shall not be
   affected, impaired or discharged hereby.  Nothing herein contained shall
   in any manner affect or impair the priority of the liens and security
   interest created and provided for by the Collateral Documents as to the
   indebtedness which would be secured thereby prior to giving effect hereto.

        (b)  Effect of Amendment.  Except as specifically amended and
   modified hereby, the Agreement shall stand and remain unchanged and in
   full force and effect in accordance with its original terms.  Reference to
   this specific Amendment need not be made in any note, instrument or other
   document making reference to the Agreement, any reference to the Agreement
   in any of such to be deemed to be a reference to the Agreement as amended
   hereby.

        (c)  Costs and Expenses.  The Borrowers agree to pay on demand all
   out-of-pocket costs and expenses incurred by the Bank in connection with
   the negotiation, preparation, execution and delivery of this Sixth
   Amendment and the documents and transactions contemplated hereby,
   including the fees and expenses of counsel to the Bank with respect to the
   foregoing.

        (d)  Counterparts; Governing Law.  This Sixth Amendment may be
   executed in any number of counterparts and by different parties hereto on
   separate counterparts, each of which when so executed shall be an original
   but all of which to constitute one and the same agreement.  This Agreement
   shall be governed by the internal laws of the State of Illinois.

        Dated as of August 9, 1996.

                                      BADGER PAPER MILLS, INC.



                                      By:  _________________________________
                                           Its: ___________________________



                                      PLASTECHS, INC.



                                      By:  _________________________________
                                           Its: ___________________________



        Accepted and agreed to at Chicago, Illinois, as of the date and year
   last above written.

                                      HARRIS TRUST AND SAVINGS BANK



                                      By:  _________________________________
                                           Its: Vice President