PTFE Envelope Gasket 

Material: PTFE, rubber, and other non metallic material

Standard: 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.

1. Low cost

 --- Land/HR/Material

2. Professional

      ---15 years experience

3. Efficient

      ---Advanced production equipment and strict management

4. Control

      ---ISO9001&TS16949, FDA, ROHS, REACH reports

5. OEM accepted

      --- JUST provide drawing or samples

6. Fast and cheap delivery

      ---We have big discount from forwarder (Long contract)

Samples charge:

      ---Depending on your request, sampling time:3-7days

      ---Free for existing sample, sampling time:1day

Material sources: All our raw materials come from world famous brands as below:

Packaging&Shipping: