PTFE Gaskets. Polytetrafluoroethylene (PTFE) is a synthetic fluoropolymer of tetrafluoroethylene that has numerous applications. It is also known by the common trade name TEFLON™, which is trademarked by Chemours. PTFE can be modified for use as a gasketing material with strong chemical resistance properties        

Teflon can be found in non-stick pots and pans, waterproof clothing and furniture, self-cleaning ovens, microwave popcorn bags, pizza boxes and more.

PTFE – Used for Sealing Purpose. Like Spiral wound Gasket