FEP Jacket: FEP is the abbreviation for tetrafluoroethylene – hexafluoropylene. This material is similar to PTFE although has better mouldability making it possible to produce thin jackets for FEP seals.
Elastomer Core: The thermoplastic FEP jacket is a semi-rigid material. The elastomer core restores the elasticity of the seal. There are two different elastomer cores to choose from:
- FKM, -20 Degrees to 200 Degrees
- MVQ (Silicone), -60 Degrees to +200 Degrees
Abbey Seals can provide many sizes of encapsulated rings, and hold a large selection of sizes in stock. If the size you require is not in the chart below , we can have specially made for your needs.