FEP Encapsulated O-Ring / PFA Encapsulated O-Ring
With an elastomer core and a jacket of Teflon® fluoropolymer, FEP encapsulated O-ring combine the excellent chemical resistance of PTFE with the elastic behavior of an elastomer. The core is either FKM, Silicone or Stainless Steel. The jacket is FEP or PFA.ommended where chemical resistance and or hygiene is required.
FEP encapsulated O-ring is a top choice when a standard O-ring has inadequate chemical resistance for an application and or when a solid PTFE O-ring does not have the elasticity for reliable, long term fluid sealing.
They are often recommended where chemical resistance and or hygiene is required.
|Material Options for encapsulated O Rings|
|Hollow Silicone Core|
|Steel Spring Core|
|NORMS||AS568, DIN3771, JIS B2401, BS1806, GOST9833|
|NORMS||NITRILE(NBR), EPDM, NEOPRENE, VITON(FKM, FPM), SILICONE(VMQ, MVQ), FFKM(PERFLOUR ELASTOMER, KALREZ, AFLAS), URETHANE(PU), PTFE|
|COLOUR||ANY COULOUR AVALIBALE|