Virgin Pure PTFE Teflon Flat Full Face Raised Face Gasket With Bolt Holes：Specifications ptfe teflon gasket seal pure material made GINSEAL PTFE -based gasket materials are able to withstand significantly more aggressive chemical environments (including highly oxidizing environments) than standard non-asbestos gasket materials.
Asbestos Rubber Sheets are made of asbestos Fibre, rubber and heat-resisting packing material, compressing it to thick paper .
