PTFE Sealing Tape is a Teflon film tape commonly used in plumbing for sealing pipe threads. The tape is sold cut to specific widths and wound on a spool, making it easy to wind around pipe threads.

It has an expanded network composed of superfine fibers and joints. The combination of flexibility, high longitudinal strength, and easy deforming ability in the transverse direction makes expanded PTFE unsintered tape very suitable for packing and thread sealing applications.

It is widely used by plumbers for General Water Plumbing applications.