J.V. Converting PPT-36G/GRN1572 JVCC PPT-36G Silicone Splicing Tape: 1-1/2" x 72 yd, Green Core: 3 inch diameter plastic Backing/carrier: polyester film Adhesive: fully cured silicone Thickness: 3.6 mils (carrier, adhesive) 2 mils (adhesive) 1.6 mils (carrier) Adhesion: 28 ounces per inch (to stainless steel test panel)