Fep Envelope Silicone O-ring - 0.2mm Coating Thickness | Heat Resistant, Chemical Corrosion Resistant, Low Permanent Deformation, Versatile Medium Compatibility

We offer a wide range of Seal Ring to our valuable customers. FEP envelope silicone O-ring are made of special heat resistant rubber coated by fluoride plastic with unique manufacture technique. Therefore,they possess the characteristic of low permanent deformation rate given by rubber O-ring,along with the special features endowed by fluoride plastic such as resisting heat,cold,oil,rub,climate changers and chemical corrosion.
Encapsulated PTFE o ring, include FEP/PFA coating with Silicone/FKM o ring. Polytetra fluoroe thylene o rings. The thickness of coating is 0.2mm.
Working Medium: All medium except for the Elemental fluorine and molten sodium metal.