Teflon Encapsulated O-Rings | Global O-Ring and Seal
PFA (perfluoroalkoxy-copolymer): Teflon® PFA encapsulated o-rings possess many of the same properties as FEP, but with higher mechanical strength and increased temperature resistance. …
Chem-Ring® FEP / PFA Encapsulated ‘O’-rings Materials
Discover high-quality Chem-Ring® FEP / PFA Encapsulated ‘O’-rings Materials at Vulcan Seals. Engineered for durability and precision, our materials ensure reliable sealing solutions for …
Mechanical Seals & Advanced Sealing Solutions | Vulcan Seals
Vulcan Seals provides a comprehensive range of Mechanical Seals, Chem-Ring® FEP/PFA Encapsulated Seals, Gland Packing, Silicon Carbide, Tefcan® Expanded PTFE Gasketing, …
FEP/PFA Encapsulated O-Rings - ROW, INC
For high temperature applications to 500°F (260°C), TFE-O-SIL® is made with PFA over silicone. PFA has higher mechanical strength than FEP or TFE at elevated temperatures and has …
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PFA Encapsulated O-Rings – Northern Engineering Sheffield
PFA O-rings have greater heat resistance properties of -60°C to +204°C (with an FKM core) and -60°C to +260°C (with a Silicone core). They also offer greater resistance to chemicals due to a …
FEP-/PFA-encapsulated O-rings consist of an elastomer core and a seamlessly closed casing of modified PTFE. The elastomer core made of FKM (Viton) or VMQ (silicone) guarantees an …
On our Encapsulated ‘O’ Rings, the outer encapsulate is a FEP or PFA melt processable polymer of P.T.F.E. (otherwise known as the brand Teflon ®). These material P.T.F.E polymers are …