Scapa SR516V/WI07536006 SR516V Double Coated Polyethylene Foam Tape: 1/16" thick x 3/4" x 36 yd, White Core: 3 inch diameter Backing/carrier: polyethylene foam Adhesive: rubber Release liner: 50# kraft paper White Thickness: 69.3 mils (carrier, adhesive, liner) 66.5 mils (carrier, adhesive) 2 mils (adhesive)