Scotch® Thread Sealant and Lubricant 48 is a white unfused plastic film made of polytetrafluoroethylene (PTFE). This fluorocarbon resin film tape designed to provide a leak-resistance seal when used as a pipe thread sealant. 1/2" x 260" in box.
Scotch® Thread Sealant and Lubricant 48 is an aggressive rubber resin adhesive with a resin- and varnish-absorptive acetate cloth backing.