encapsulated o ring
O-rings coated with PTFE FEP Viton® PFA
FEP PFA orings in PTFA wrap provide a durable and effective seal, making them ideal where they should meet the highest requirements. They are used in many industries from the oil industry, through chemical processing, pharmaceuticals, paints and dyes, printing and marking equipment to liquid liquid transfer. FEP orings are mainly recommended for static applications, but they also work well in slow moving applications. They find many supporters because they are a more economical alternative to ffkm or ffpm or ffpm.
Fep PFA orings Viton ®, Siliconeor EPDM (from which the core is formed) and a thin FEP or PFA coating are used in the orings. Thanks to this, the so-called Teflon orings gain resistance to high and low temperatures (a range depending on the material from which the core is made) and almost universal resistance to chemical compounds. Perhaps Teflon oring is the answer to your needs. It can be used at elevated temperatures and high pressures, plus it is distinguished by its low gas permeability and very low coefficient of friction.
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| Product | Mpn |
Price gross |
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|---|---|---|---|
| Oring FEP | OFEP | Produkt na zamówienie |
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Oringi FEP
We invite you to contact us to receive a dedicated offer for FEP orings. Production of orings for your dimensions. We create large and small sizes. Welcome.
O-rings made of PFA
We also offer dedicated production of PFA o-rings. Professional approach to manufacturing. Quotations are provided individually. Feel free to contact us to receive a quote for PTFA encapsulated o-rings.
O-rings in PTFE encapsulation.
PTFE-coated O-rings are seals made from the following rubber mixtures:
- Silicone
- VMQ
- MVQ
- FKM
- FPM
- Viton®
covered with a PTFE sheath, commonly known as a jacket made of Teflon®. The main benefits of this combination include increased chemical and thermal resistance, resulting in extended service life of these technical seals. It is worth noting that seals made of PTFE in this combination have very low friction, making them suitable for use in dynamic connections (both rotational and reciprocating).
O-rings in a seamless casing made of FEP/PFA.
O-rings in a seamless sheath have their cover made of two following elastomers:
- FEP
- PFA
FEP O-rings are characterized by a minimum operating temperature from -200°C to +204°C, while PFA O-rings from -200°C to +250°C.