Order PTFE O-Rings - FDA. Easy to order and fast shipments!
menu

PTFE O-Rings - FDA

The benefits of PTFE O-rings include exceptional chemical resistance, wide temperature range, low friction, non-stick properties, and reliability in various industries and applications

Click here to read more about PTFE O-rings 

Filter results
close
ID (inner diameter)
mm
mm
CS (Cross Section)
mm
mm
In stock
close
Show more
AS568 Size Chart
close
Show more
BS 1806 Size Chart
close
Show more
Product Dimensions Material Hardness Certification Stock From price
O-ring 25.04x2.95 - PTFE - Teflon - White - FDA - ORS42708
O-ring White 25.04 mm x 2.95 mm PTFE – Teflon FDA 323   € 2,59 Details
O-ring 19.5x3 - PTFE - Teflon - White - FDA - ORS39403
O-ring White 19.5 mm x 3 mm PTFE – Teflon FDA 475   € 2,54 Details
O-ring 100.97x5.33 - PTFE - Teflon - White - FDA - ORS39406
O-ring White 100.97 mm x 5.33 mm PTFE – Teflon FDA 36   € 29,08 Details
O-ring 88.5x3.53 - PTFE - Teflon - White - FDA - ORS39407
O-ring White 88.5 mm x 3.53 mm PTFE – Teflon FDA 355   € 13,94 Details
O-ring 55x2.5 - PTFE - Teflon - White - FDA - ORS39408
O-ring White 55 mm x 2.5 mm PTFE – Teflon FDA 188   € 8,49 Details
O-ring 23.53x1.78 - PTFE - Teflon - White - FDA - ORS39409
O-ring White 23.53 mm x 1.78 mm PTFE – Teflon FDA 262   € 1,72 Details
O-ring 117.07x3.53 - PTFE - Teflon - White - FDA - ORS39523
O-ring White 117.07 mm x 3.53 mm PTFE – Teflon FDA 187   € 22,04 Details
O-ring 9x2.5 - PTFE - Teflon - White - FDA - ORS39531
O-ring White 9 mm x 2.5 mm PTFE – Teflon FDA 203   € 1,43 Details
O-ring 132.72x5.33 - PTFE - Teflon - White - FDA - ORS39541
O-ring White 132.72 mm x 5.33 mm PTFE – Teflon FDA 22   € 42,51 Details
O-ring 85.32x3.53 - PTFE - Teflon - White - FDA - ORS39543
O-ring White 85.32 mm x 3.53 mm PTFE – Teflon FDA 1389   € 12,98 Details
O-ring 221.62x5.33 - PTFE - Teflon - White - FDA - ORS39545
O-ring White 221.62 mm x 5.33 mm PTFE – Teflon FDA 5   € 93,06 Details
O-ring 23.47x2.95 - PTFE - Teflon - White - FDA - ORS39546
O-ring White 23.47 mm x 2.95 mm PTFE – Teflon FDA 595   € 2,41 Details
O-ring 11.89x1.98 - PTFE - Teflon - White - FDA - ORS39547
O-ring White 11.89 mm x 1.98 mm PTFE – Teflon FDA 2952   € 1,43 Details
O-ring 139.07x5.33 - PTFE - Teflon - White - FDA - ORS39552
O-ring White 139.07 mm x 5.33 mm PTFE – Teflon FDA 0   € 45,63 Details Quote
O-ring 15.6x1.78 - PTFE - Teflon - White - FDA - ORS39553
O-ring White 15.6 mm x 1.78 mm PTFE – Teflon FDA 30953   € 1,28 Details
O-ring 291.47x6.99 - PTFE - Teflon - White - FDA - ORS39555
O-ring White 291.47 mm x 6.99 mm PTFE – Teflon FDA 0   € 206,29 Details Quote
O-ring 28.17x3.53 - PTFE - Teflon - White - FDA - ORS39557
O-ring White 28.17 mm x 3.53 mm PTFE – Teflon FDA 1325   € 4,30 Details
O-ring 19.18x2.46 - PTFE - Teflon - White - FDA - ORS39560
O-ring White 19.18 mm x 2.46 mm PTFE – Teflon FDA 114   € 2,06 Details
O-ring 136.12x3.53 - PTFE - Teflon - White - FDA - ORS39562
O-ring White 136.12 mm x 3.53 mm PTFE – Teflon FDA 10   € 29,09 Details
O-ring 151.77x6.99 - PTFE - Teflon - White - FDA - ORS39564
O-ring White 151.77 mm x 6.99 mm PTFE – Teflon FDA 4   € 85,02 Details
O-ring 11x2.5 - PTFE - Teflon - White - FDA - ORS39567
O-ring White 11 mm x 2.5 mm PTFE – Teflon FDA 903   € 1,69 Details
O-ring 82.22x2.62 - PTFE - Teflon - White - FDA - ORS39568
O-ring White 82.22 mm x 2.62 mm PTFE – Teflon FDA 139   € 10,23 Details
O-ring 63.22x1.78 - PTFE - Teflon - White - FDA - ORS39569
O-ring White 63.22 mm x 1.78 mm PTFE – Teflon FDA 17   € 4,68 Details
O-ring 69.57x1.78 - PTFE - Teflon - White - FDA - ORS39571
O-ring White 69.57 mm x 1.78 mm PTFE – Teflon FDA 293   € 5,38 Details
O-ring 72.76x1.78 - PTFE - Teflon - White - FDA - ORS39572
O-ring White 72.76 mm x 1.78 mm PTFE – Teflon FDA 21   € 7,10 Details
O-ring 10.1x1.6 - PTFE - Teflon - White - FDA - ORS39578
O-ring White 10.1 mm x 1.6 mm PTFE – Teflon FDA 59   € 1,58 Details
O-ring 12.1x1.6 - PTFE - Teflon - White - FDA - ORS39579
O-ring White 12.1 mm x 1.6 mm PTFE – Teflon FDA 1249   € 1,60 Details
O-ring 16.1x1.6 - PTFE - Teflon - White - FDA - ORS39580
O-ring White 16.1 mm x 1.6 mm PTFE – Teflon FDA 700   € 1,72 Details
O-ring 22.2x3 - PTFE - Teflon - White - FDA - ORS39582
O-ring White 22.2 mm x 3 mm PTFE – Teflon FDA 1525   € 3,23 Details
O-ring 25.1x1.6 - PTFE - Teflon - White - FDA - ORS39583
O-ring White 25.1 mm x 1.6 mm PTFE – Teflon FDA 665   € 2,26 Details
Compare

When it comes to sealing applications, PTFE (polytetrafluoroethylene) or Teflon O-rings offer unmatched performance and reliability. Let's delve into the exceptional characteristics and properties of PTFE as a material for O-rings, highlighting its advantages, including resistance, and shedding light on any limitations.

Characteristics and Advantages of PTFE (Teflon) O-Rings:

  1. Exceptional Chemical Resistance: PTFE (Teflon) O-rings exhibit unparalleled resistance to a wide range of aggressive chemicals, including acids, solvents, and corrosive substances. This remarkable chemical resistance ensures reliable sealing performance, safeguarding against leaks and preventing degradation in harsh chemical environments.

  2. Wide Temperature Range: PTFE (Teflon) O-rings excel in temperature extremes. They can withstand both high and low temperatures without compromising their sealing effectiveness. From cryogenic conditions to elevated heat, PTFE (Teflon) O-rings maintain their sealing integrity, making them suitable for applications in industries such as aerospace, automotive, and industrial processes.

  3. Low Friction Coefficient: PTFE (Teflon) O-rings exhibit a remarkably low coefficient of friction, offering smooth and efficient operation. This characteristic reduces wear and tear, minimizes energy consumption, and ensures optimal performance in dynamic sealing applications. Industries such as fluid handling, pumps, and valves greatly benefit from the reduced friction offered by PTFE (Teflon) O-rings.

  4. Non-Stick Properties: PTFE (Teflon) O-rings possess unique non-stick properties, often referred to as the "Teflon effect." These O-rings prevent the adhesion of substances such as adhesives, resins, and sticky fluids, ensuring easy maintenance, cleaning, and removal. In industries such as food and beverage, pharmaceuticals, and chemical processing, PTFE (Teflon) O-rings maintain hygienic and efficient processes.

Limitations:

  1. Limited Compressibility: Due to its low compressibility, PTFE (Teflon) material may not be as effective in applications that require high compressive forces. In such cases, alternative sealing materials may be more suitable.

Applications of PTFE (Teflon) O-Rings:

PTFE (Teflon) O-rings find extensive use across various industries due to their exceptional properties. Common applications include:

  1. Chemical Industry: PTFE (Teflon) O-rings are commonly used in chemical processing equipment, valves, pumps, and pipelines. Their resistance to corrosive chemicals ensures sealing integrity in harsh chemical environments, preventing leaks and maintaining optimal performance.

  2. Food and Beverage Industry: PTFE (Teflon) O-rings are ideal for ensuring hygienic and leak-free processes in the food and beverage industry. These O-rings are suitable for applications such as food processing equipment, beverage dispensing systems, and food packaging machinery. Their non-toxicity, FDA compliance, and resistance to high temperatures and aggressive cleaning agents make them essential components.

  3. Medical and Pharmaceutical Applications: PTFE (Teflon) O-rings play a vital role in medical devices, pharmaceutical equipment, and laboratory settings. Their biocompatibility, resistance to aggressive chemicals, and compatibility with sterilization processes ensure reliable sealing and maintain product integrity and patient safety.

  4. High-Temperature Environments: PTFE (Teflon) O-rings excel in industries that operate under extreme temperatures and thermal cycling conditions. Their thermal stability and excellent heat resistance make them suitable for sealing applications in aerospace, automotive, and industrial processes, ensuring reliable performance and preventing system failures.

By embracing PTFE (Teflon) O-rings in various industries and applications, manufacturers and operators benefit from their exceptional chemical resistance, wide temperature range, low friction, and non-stick properties. Whether in the chemical industry, food and beverage sector, medical and pharmaceutical fields, high-temperature environments, or comparing them to traditional elastomeric options, PTFE (Teflon) O-rings provide unmatched sealing solutions.