NGP-GP220 PTFE gasket,is made by cutting PTFE Stick, pipe and sheet into flat shape, v shape gasket or valve annulus.It has 100% PTFE structure. It can bear the most bitter chemical medium, and has good anti-creeping performance. Expanded PTFE gasket , is a replacement of asbestos. It is anti-creeping, anti-cold-flow, anti-low-temerature.It has no pollution. It is easy to install and replace. Under small pre-stress force, it can bear great internal pressure even in a environment of changing pressure. It is the best suit the condition with rough and fragile flange and alternately-changing temperature.

PTFE properties

Expanded PTFE properties