Expanded PTFE Gasket is made by expanding PTFE; it is expanded through a unique process into a microstructure that enhances its compressibility, flexibility, and resistance to harsh conditions.
It is suitable for use in steel flanges and flanges where a highly compressible gasket is required. And it’s also ideal for sealing flanges with irregular surfaces. It will not exhibit the cold flow problems associated with virgin PTFE or the hardness problems of some other filled PTFE products. With the feature of excellent sealability, cuts easily, and separates cleanly from flanges after use, the flexibility of the expanded PTFE gasket’s unique material allows it to fit any flange shape.