Chemical Resistant 1 inch 36 yards PTFE Film Teflon Tape with Silicone Adhesive
Carrier/Backing: polytetrafluoroethylene (PTFE) film / pure skived. Adhesive: silicone. Thickness: 3.7 mils (carrier, adhesive) 1.7 mils (adhesive) 2 mils (carrier). Elongation: 140%.