
<PAGE>
                                  GEORGESON 
                                & COMPANY INC. 
                                -------------- 

                          OFFER TO PURCHASE FOR CASH 
                    ALL OUTSTANDING SHARES OF COMMON STOCK 
                                      OF 
                              AMDURA CORPORATION 
                                      AT 
                              $2.30 NET PER SHARE 
                                      BY 
                             ADU ACQUISITION INC. 
                    AN INDIRECT WHOLLY OWNED SUBSIDIARY OF 
                                   FKI PLC 
=============================================================================
                 THE OFFER AND WITHDRAWAL RIGHTS WILL EXPIRE 
                  AT 12:00 MIDNIGHT, NEW YORK CITY TIME, ON 
           WEDNESDAY, APRIL 19, 1995, UNLESS THE OFFER IS EXTENDED. 
=============================================================================
                                                                March 22, 1995 
To Brokers, Dealers, Commercial Banks, 
 Trust Companies and Other Nominees: 

   We have been appointed 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 act as Information Agent 
in connection with Purchaser's offer 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 22, 1995 (the "Offer to 
Purchase"), and the related Letter of Transmittal (which together constitute 
the "Offer") enclosed herewith. Please furnish copies of the enclosed 
materials to those of your clients for whose accounts you hold Shares 
registered in your name or in the name of your nominee. 

   THE OFFER IS CONDITIONED UPON, AMONG OTHER THINGS, THERE BEING VALIDLY 
TENDERED AND NOT WITHDRAWN PRIOR TO THE EXPIRATION OF THE OFFER AT LEAST A 
MAJORITY OF THE THEN OUTSTANDING SHARES ON A FULLY DILUTED BASIS. THE OFFER 
IS ALSO CONDITIONED UPON, AMONG OTHER THINGS, THE EXPIRATION OR TERMINATION 
OF ANY APPLICABLE ANTITRUST WAITING PERIODS. 

   Enclosed for your information and use are copies of the following 
documents: 

   1. Offer to Purchase, dated March 22, 1995; 

   2. Letter of Transmittal to be used by holders of Shares in accepting the 
Offer and tendering Shares; 

   3. Notice of Guaranteed Delivery to be used to accept the Offer if the 
Shares and all other required documents are not immediately available or 
cannot be delivered to First Fidelity Bank, N.A. (the "Depositary") by the 
Expiration Date (as defined in the Offer to Purchase) or if the procedure for
book-entry transfer cannot be completed by the Expiration Date; 

<PAGE>
   4. A letter to stockholders of the Company from James A. Bach, President 
and Chief Operating Officer of the Company, together with a 
Solicitation/Recommendation Statement on Schedule 14D-9 filed with the 
Securities and Exchange Commission by the Company; 

   5. A letter which may be sent to your clients for whose accounts you hold 
Shares registered in your name or in the name of your nominee, with space 
provided for obtaining such clients' instructions with regard to the Offer; 

   6. Guidelines for Certification of Taxpayer Identification Number on 
Substitute Form W-9; and 

   7. Return envelope addressed to the Depositary. 

   WE URGE YOU TO CONTACT YOUR CLIENTS AS PROMPTLY AS POSSIBLE. PLEASE NOTE 
THAT THE OFFER AND WITHDRAWAL RIGHTS EXPIRE AT 12:00 MIDNIGHT, NEW YORK CITY 
TIME, ON WEDNESDAY, APRIL 19, 1995, UNLESS THE OFFER IS EXTENDED. 

   In all cases, payment for Shares accepted for payment pursuant to the 
Offer will be made only after timely receipt by the Depositary of (i) 
certificates evidencing such Shares (or a confirmation of a book-entry 
transfer of such Shares into the Depositary's account at one of the 
Book-Entry Transfer Facilities (as defined in the Offer to Purchase), (ii) a 
Letter of Transmittal (or facsimile thereof) properly completed and duly 
executed or an Agent's Message (as defined in the Offer to Purchase) in the 
case of a book-entry delivery and (iii) any other required documents in 
accordance with the instructions contained in the Letter of Transmittal. 

   If a holder of Shares wishes to tender Shares, but cannot deliver such 
holder's certificates or other required documents, or cannot comply with the 
procedure for book-entry transfer, prior to the expiration of the Offer, a 
tender of Shares may be effected by following the guaranteed delivery 
procedure described in Section 3 of the Offer to Purchase. 

   Purchaser will not pay any fees or commissions to any broker, dealer or 
other person (other than the Dealer Managers, the Depositary and the 
Information Agent as described in the Offer) in connection with the 
solicitation of tenders of Shares pursuant to the Offer. However, Purchaser 
will reimburse you for customary mailing and handling expenses incurred by 
you in forwarding any of the enclosed materials to your clients. Purchaser 
will pay or cause to be paid any stock transfer taxes payable with respect to 
the transfer of Shares to it, except as otherwise provided in Instruction 6 
of the Letter of Transmittal. 

   Any inquiries you may have with respect to the Offer should be addressed 
to Georgeson & Company Inc. (the "Information Agent") at their address and 
telephone numbers set forth on the back cover page of the Offer to Purchase. 

   Additional copies of the enclosed material may be obtained from the 
Information Agent at the address and telephone numbers set forth on the back 
cover page of the Offer to Purchase. 

                                        Very truly yours, 

                                        GEORGESON & COMPANY INC. 

     NOTHING  CONTAINED HEREIN OR IN THE ENCLOSED  DOCUMENTS SHALL AUTHORIZE YOU
OR ANY OTHER  PERSON TO ACT ON BEHALF OF OR AS THE AGENT OF  PARENT,  PURCHASER,
THE COMPANY, THE INFORMATION AGENT OR THE DEPOSITARY, OR OF ANY AFFILIATE OF ANY
OF THEM, OR AUTHORIZE YOU OR ANY OTHER PERSON TO USE ANY DOCUMENT OR TO MAKE ANY
STATEMENT ON BEHALF OF ANY OF THEM IN  CONNECTION  WITH THE OFFER OTHER THAN THE
ENCLOSED DOCUMENTS AND THE STATEMENTS CONTAINED THEREIN.
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