PTFE Envelope Gasket with a  good quality product filled with filler that have excellent compressibility and recovery inside, is coated with Teflon that have excellent chemical-resitance and stress-relaxation is small in high load, have a excellent seal ability.

 

General Applications: Strong acids alkalis, Oxygen chlorine gas, Flange parts for organic solvent, Gaskets for electric insulation flange.

 

Core: Asbestos, Non Asbestos, Rubber, Millboard

 

Temperature: -100ºC - 250ºC

 

Pressure: 5 Mpa

 

Supplying Size: DN 10-600mm / NPS 1/2"~24"

 

PTFE Envelope Gaskets are available in a wide variety of models.