EX-23.1 7 y61170a1exv23w1.txt CONSENT OF BDO SEIDMAN LLP EXHIBIT 23.1 CONSENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS We hereby consent to the incorporation by reference in Amendment No. 1 to this Form S-4 of our report dated September 13, 2002, relating to the consolidated financial statements of Tekni-Plex, Inc. appearing in the Company's annual report on Form 10-K. We also consent to the reference to us under the caption "Experts" in such Prospectus. /s/BDO Seidman, LLP BDO Seidman, LLP Woodbridge, NJ October 24, 2002