Thread tapes are used to seal, lubricate, and prevent seizure on threaded bolts, studs, and fittings. They are commonly referred to as: Teflon tape PTFE tape PTFE thread seal tape plumber’s tape ...
Poly-U Thread Tape answers the need for an effective alternative to PTFE plumbers tape by combining dependable sealing performance with a polyurethane formulation that contains no PTFE or PFAS.” — ...