EX-23.1 17 y61170exv23w1.txt CONSENT OF BDO SEIDMAN LLP EXHIBIT 23.1 CONSENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS We hereby consent to the incorporation by reference in this Prospectus constituting part of this Form S-4 of our report dated September 20, 2001, except for Note 6 for which the date is October 4, 2001, 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 August 22, 2002