Expanded PTFE Joint Sealant is a 100% expanded PTFE gasket material and combined with a self-adhesive strip for easy application. It can be used as a jointing on all types of flanges and can be used with almost all fluids for its excellent corrosion resistance, high pressure resistance, convenient in using, soft and stretched structure, it is an ideal sealing material for enamel, glass, rough and special shaped sealing surface.