PTFE - Teflon® O-Rings | O-ring-stocks.eu
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PTFE - Teflon® O-rings

PTFE - Teflon O-Rings are special sealing rings made from polytetrafluoroethylene (PTFE), a durable material with excellent chemical resistance and a wide temperature range. An PTFE O-Ring can withstand aggressive chemicals, such as acids, alkalis, and solvents, and can operate at temperatures ranging from -200°C to +260°C. You can find more information about PTFE O-rings here.

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Product Colour Material Hardness Certification Stock From price
O-ring 25.04x2.95 - PTFE - Teflon - White - FDA - ORS42708
O-ring 25.04 mm x 2.95 mm White PTFE – Teflon FDA 323   € 2,59 Details
O-ring 19.5x3 - PTFE - Teflon - White - FDA - ORS39403
O-ring 19.5 mm x 3 mm White PTFE – Teflon FDA 475   € 2,54 Details
O-ring 100.97x5.33 - PTFE - Teflon - White - FDA - ORS39406
O-ring 100.97 mm x 5.33 mm White PTFE – Teflon FDA 12   € 29,08 Details
O-ring 88.5x3.53 - PTFE - Teflon - White - FDA - ORS39407
O-ring 88.5 mm x 3.53 mm White PTFE – Teflon FDA 211   € 13,94 Details
O-ring 55x2.5 - PTFE - Teflon - White - FDA - ORS39408
O-ring 55 mm x 2.5 mm White PTFE – Teflon FDA 86   € 8,49 Details
O-ring 23.53x1.78 - PTFE - Teflon - White - FDA - ORS39409
O-ring 23.53 mm x 1.78 mm White PTFE – Teflon FDA 265   € 1,72 Details
O-ring 117.07x3.53 - PTFE - Teflon - White - FDA - ORS39523
O-ring 117.07 mm x 3.53 mm White PTFE – Teflon FDA 67   € 22,04 Details
O-ring 9x2.5 - PTFE - Teflon - White - FDA - ORS39531
O-ring 9 mm x 2.5 mm White PTFE – Teflon FDA 789   € 1,43 Details
O-ring 132.72x5.33 - PTFE - Teflon - White - FDA - ORS39541
O-ring 132.72 mm x 5.33 mm White PTFE – Teflon FDA 0   € 42,51 Details Quote
O-ring 85.32x3.53 - PTFE - Teflon - White - FDA - ORS39543
O-ring 85.32 mm x 3.53 mm White PTFE – Teflon FDA 1098   € 12,98 Details
O-ring 221.62x5.33 - PTFE - Teflon - White - FDA - ORS39545
O-ring 221.62 mm x 5.33 mm White PTFE – Teflon FDA 0   € 93,06 Details Quote
O-ring 23.47x2.95 - PTFE - Teflon - White - FDA - ORS39546
O-ring 23.47 mm x 2.95 mm White PTFE – Teflon FDA 527   € 2,41 Details
O-ring 11.89x1.98 - PTFE - Teflon - White - FDA - ORS39547
O-ring 11.89 mm x 1.98 mm White PTFE – Teflon FDA 2792   € 1,43 Details
O-ring 139.07x5.33 - PTFE - Teflon - White - FDA - ORS39552
O-ring 139.07 mm x 5.33 mm White PTFE – Teflon FDA 148   € 45,63 Details
O-ring 15.6x1.78 - PTFE - Teflon - White - FDA - ORS39553
O-ring 15.6 mm x 1.78 mm White PTFE – Teflon FDA 27615   € 1,28 Details
O-ring 291.47x6.99 - PTFE - Teflon - White - FDA - ORS39555
O-ring 291.47 mm x 6.99 mm White PTFE – Teflon FDA 0   € 206,29 Details Quote
O-ring 28.17x3.53 - PTFE - Teflon - White - FDA - ORS39557
O-ring 28.17 mm x 3.53 mm White PTFE – Teflon FDA 1033   € 4,30 Details
O-ring 19.18x2.46 - PTFE - Teflon - White - FDA - ORS39560
O-ring 19.18 mm x 2.46 mm White PTFE – Teflon FDA 114   € 2,06 Details
O-ring 136.12x3.53 - PTFE - Teflon - White - FDA - ORS39562
O-ring 136.12 mm x 3.53 mm White PTFE – Teflon FDA 1   € 29,09 Details
O-ring 151.77x6.99 - PTFE - Teflon - White - FDA - ORS39564
O-ring 151.77 mm x 6.99 mm White PTFE – Teflon FDA 0   € 85,02 Details Quote
O-ring 11x2.5 - PTFE - Teflon - White - FDA - ORS39567
O-ring 11 mm x 2.5 mm White PTFE – Teflon FDA 634   € 1,69 Details
O-ring 82.22x2.62 - PTFE - Teflon - White - FDA - ORS39568
O-ring 82.22 mm x 2.62 mm White PTFE – Teflon FDA 37   € 10,23 Details
O-ring 63.22x1.78 - PTFE - Teflon - White - FDA - ORS39569
O-ring 63.22 mm x 1.78 mm White PTFE – Teflon FDA 13   € 4,68 Details
O-ring 69.57x1.78 - PTFE - Teflon - White - FDA - ORS39571
O-ring 69.57 mm x 1.78 mm White PTFE – Teflon FDA 206   € 5,38 Details
O-ring 72.76x1.78 - PTFE - Teflon - White - FDA - ORS39572
O-ring 72.76 mm x 1.78 mm White PTFE – Teflon FDA 21   € 7,10 Details
O-ring 10.1x1.6 - PTFE - Teflon - White - FDA - ORS39578
O-ring 10.1 mm x 1.6 mm White PTFE – Teflon FDA 578   € 1,58 Details
O-ring 12.1x1.6 - PTFE - Teflon - White - FDA - ORS39579
O-ring 12.1 mm x 1.6 mm White PTFE – Teflon FDA 186   € 1,60 Details
O-ring 16.1x1.6 - PTFE - Teflon - White - FDA - ORS39580
O-ring 16.1 mm x 1.6 mm White PTFE – Teflon FDA 653   € 1,72 Details
O-ring 22.2x3 - PTFE - Teflon - White - FDA - ORS39582
O-ring 22.2 mm x 3 mm White PTFE – Teflon FDA 536   € 3,23 Details
O-ring 25.1x1.6 - PTFE - Teflon - White - FDA - ORS39583
O-ring 25.1 mm x 1.6 mm White PTFE – Teflon FDA 64   € 2,26 Details
Compare

What are PTFE - Teflon O-rings?

PTFE (polytetrafluoroethylene) - Teflon O-rings are sealing rings made from PTFE, a fluoropolymer known for its excellent chemical resistance and low friction coefficient. PTFE is inert to most chemicals and can withstand extreme temperatures ranging from -200°C to 260°C.

PTFE O-rings exhibit low friction, allowing for easy movement and minimal wear. They resist oil, water, acids, bases, and many solvents. PTFE - Teflon O-rings are commonly used in applications requiring high chemical resistance, such as in the chemical processing industry, pharmaceutical industry, food industry, and laboratory equipment. The unique properties of PTFE make it a versatile choice for seals operating under extreme conditions and with aggressive media.

Properties of an PTFE O-ring

PTFE - Teflon O-rings possess unique properties that make them suitable for demanding sealing applications. Firstly, they offer excellent chemical resistance against a wide range of chemicals, including acids, bases, solvents, and oils. PTFE O-rings are inert and do not react with most substances, making them ideal for use in chemical processing and laboratory environments.

Additionally, PTFE O-rings have very low friction, allowing for easy movement and minimal wear. They withstand extreme temperatures ranging from -200°C to 260°C without losing their mechanical properties. PTFE O-rings are also non-porous, making them easy to clean and sterilize, thus suitable for use in the food and pharmaceutical industries. In summary, PTFE - Teflon O-rings provide durable, reliable sealing in demanding environments with chemical and thermal challenges.

Applications of PTFE - Teflon O-rings

A PTFE O-ring finds numerous applications in industries where reliable sealing against chemical and thermal influences is essential. They are commonly used in chemical processing plants to seal pumps, valves, and pipes against aggressive chemicals and solvents. In the pharmaceutical and medical industries, PTFE O-rings are used due to their inertness and biocompatibility.

Furthermore, PTFE - Teflon O-rings are suitable for food processing equipment, where they withstand temperatures and cleaning agents. In aerospace, they are used for sealing applications under extreme temperatures and vacuum conditions.

Looking for PTFE O-rings for your specific application? Contact us today for more information and a custom quote.

Custom PTFE - Teflon O-rings

For PTFE - Teflon O-rings, a range of customization options and specifications are available to meet specific sealing needs. These options include various sizes and shapes suitable for diverse sealing applications, including standard AS568 sizes or custom sizes per drawing or specification.

Whether you need a standard size or a unique dimension for a specific project, we can meet your requirements. Feel free to contact us for more information on customization options and specifications for PTFE - Teflon O-rings. Our dedicated team is ready to advise and assist you in finding the perfect sealing solution for your specific application.