AptarGroup (ATR) 10-Q 2011 Q1 Quarterly report

Exhibit 32.2

Certificate Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to

Section 906 of the Sarbanes-Oxley Act of 2002

I, Robert W. Kuhn, executive vice president and chief financial officer of AptarGroup, Inc., certify that (i) the Quarterly Report on Form 10-Q of AptarGroup, Inc. for the quarter ended March 31, 2011 (the “Form 10-Q”)  fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934 and (ii) the information contained in the Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of AptarGroup, Inc.

By:	/s/ ROBERT W. KUHN
	Robert W. Kuhn
	Executive Vice President and
	Chief Financial Officer
	May 9, 2011