PTFE Envelope CNAF Gasket
- Material: PTFE , Non-asbestos
- PTFE Envelope gaskets have three structure PMF, PMS, PFT and PFF. Gaskets are manufactured by gasket core with a PTFE lamination.
- They combine the mechanical strength, resilience and bolt load retention of gasket with the chemical resistance of PTFE.
- They are used in equipment with glass; ceramic or glass coated steel flanges.
- Maximum service temperature is 260 Deg.C, the limit for PTFE.