PTFE Envelope Gaskets

PTFE Envelope Gasket Material: PTFE, rubber, and other non metallic materialStandard: GB/T 19001-2008/ ISO900 FDA grade, Factory price We can offer all kinds of PTFE sealing gaskets made of virgin PTFE(standard and modified),and filled grade of PTFE(compound) from Dupont,Daikin,3M,Dongyue,3F,etc.PTFE envelope gaskets usually combine PTFE envelope layer and other insert material. PTFE have very good chemical stability and low friction, and insert material generally are non metallic material, further improving the resilience and sealing performance of the gasket. Temperature: up to 250℃ (depending on the insert material used)Size: any size upon request.