
<PAGE>

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

                       Securities and Exchange Commission
                             Washington, D.C. 20549

                                   ----------
   

                                Amendment No. 2
                                       to
                                 Schedule 14D-1
                             Tender Offer Statement
                          Pursuant to Section 14(d)(1)
                     of the Securities Exchange Act of 1934

    
                                   ----------

                               Amdura Corporation
                           (Name of Subject Company)

                                   ----------

                              ADU Acquisition Inc.
                                      and
                                    FKI plc
                                    (Bidder)

                                   ----------

                          Common Stock, $.01 Par Value
                         (Title of Class of Securities)

                                   ----------

                                   23426-70-3
                     (CUSIP Number of Class of Securities)

                                   ----------
   
                                 April 20, 1995

                                  Page 1 of 3
    
<PAGE>

                                                                     Page 2 of 3

   
     This Amendment No. 2 to the Tender Offer Statement on Schedule 14D-1
(as amended prior to the date hereof, the "Schedule 14D-1") relates to the
offer by ADU Acquisition Inc., a Delaware corporation ("Purchaser") and an
indirect wholly owned subsidiary of FKI plc, a company organized under the
laws of England ("Parent"), to purchase all outstanding shares of Common
Stock, par value $.01 per share (the "Shares") , of Amdura Corporation, a 
Delaware corporation (the "Company"), at a price of $2.30 per Share, net to
the seller in cash, upon the terms and subject to the conditions set forth in
Purchaser's Offer to Purchase dated March 15, 1995 (the "Offer to Purchase")
and in the related Letter of Transmittal, copies of which were attached to
the Schedule 14D-1 as Exhibits (a)(1) and (a)(2) thereto, respectively.
The Schedule 14D-1 was initially filed with the Securities and Exchange
Commission on March 15, 1995.

     Capitalized terms used but not defined herein have the meanings
ascribed to such terms in the Offer to Purchase and the Schedule 14D-1.

ITEM 6. INTEREST IN SECURITIES OF THE SUBJECT COMPANY

     Item 6 is hereby amended and supplemented by adding to the end thereof
the following:

     At 12:00 midnight, New York City time, on Wednesday, April 19, 1995, the
Offer expired. Based on a preliminary count, 24,064,752 Shares were tendered
pursuant to the Offer, of which 422,206 were tendered pursuant to notices of
guaranteed delivery. On April 20, 1995, Parent announced that it was expected
that Purchaser would accept and pay for the tendered shares on April 24,
following the expiration of the Exon-Florio Act notice period on April 21.
Parent also announced that it planned to consummate the merger of Purchaser
into the Company immediately thereafter.

ITEM 11.  MATERIAL TO BE FILED AS EXHIBITS.

     Item 11 is hereby amended and supplemented by adding the following
Exhibit:

     (a)(9) Press Release issued by Parent on April 20, 1995 relating to the
expiration of the Offer.
    

<PAGE>

                                                                     Page 3 of 3

                                   SIGNATURES

         After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.


                                  FKI plc

                                  By: /s/ Steven D. Jones
                                      ----------------------------
                                      Name:    Steven D. Jones
                                      Title:   Director of Corporate
                                    Planning

                                  ADU ACQUISITION INC.

                                  By: /s/ Robert M. Miller
                                      ------------------------------
                                      Name:     Robert M. Miller
                                      Title:    Vice President
   
April 20, 1995
    

<PAGE>

                                 EXHIBIT INDEX

<TABLE>
<CAPTION>
                                                                                                       PAGE IN
                                                                                                      SEQUENTIAL
EXHIBIT                                                                                                NUMBERING
  NO.                                                                                                   SYSTEM
- -------                                                                                               ----------
   
<S>                                                                                                    <C>
(a)(9)      Press Release issued by Parent on April 20, 1995 relating to the expiration 
                  of the Offer ....................................................................
    

</TABLE>
