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The O-ring PTFE-Teflon offers exceptional chemical resistance, thermal stability, and ultra-low friction, making it ideal for demanding sealing tasks. Whether used in laboratories, food processing, or industrial systems, the O-ring PTFE-Teflon delivers consistent and reliable performance. Its non-reactive nature and wide temperature range make it a top choice for static applications in critical environments. Certified for food and pharmaceutical use, it ensures safety and efficiency across various sectors. Want to learn more? Explore the full details below.
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| Product |
Dimensions
in mm
|
Hardness | AS568 Size Chart | Material | Color | Certification | In stock | Unit price | ||
|---|---|---|---|---|---|---|---|---|---|---|
O-ring
|
13x3.5 | 58 Shore D | PTFE - Teflon | White | FDA Compliant | check | € 2,40 | Details | ||
|
O-ring
|
37x1 | 58 Shore D | PTFE - Teflon | White | FDA Compliant | check | € 1,69 | Details | ||
O-ring
|
18x2 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | check | € 1,69 | Details | ||
|
O-ring
|
12x2 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | check | € 1,48 | Details | ||
|
O-ring
|
84x3 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | check | € 9,63 | Details | ||
|
O-ring
|
16x3 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | check | € 1,94 | Details | ||
|
O-ring
|
31x3 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | check | € 3,95 | Details | ||
|
O-ring
|
160x4 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | check | € 47,66 | Details | ||
|
O-ring
|
24x2 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | check | € 2,00 | Details | ||
|
O-ring
|
30x2 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | check | € 2,86 | Details | ||
|
O-ring
|
40x4 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | check | € 7,34 | Details | ||
|
O-ring
|
45x5 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | check | € 8,81 | Details | ||
|
O-ring
|
47x2 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | check | € 4,27 | Details | ||
|
O-ring
|
48x4 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | check | € 6,79 | Details | ||
|
O-ring
|
76x5 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | schedule | € 14,52 | Details | ||
|
O-ring
|
130x3 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | check | € 24,11 | Details | ||
|
O-ring
|
40x3 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | check | € 5,97 | Details | ||
|
O-ring
|
8x2 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | check | € 1,41 | Details | ||
|
O-ring
|
32x4 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | check | € 6,18 | Details | ||
|
O-ring
|
225x6 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | check | € 80,96 | Details | ||
|
O-ring
|
9x2 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | check | € 1,41 | Details | ||
|
O-ring
|
47x3 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | check | € 6,89 | Details | ||
|
O-ring
|
30x4 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | check | € 5,83 | Details | ||
|
O-ring
|
31x2 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | check | € 2,94 | Details | ||
|
O-ring
|
110x5 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | schedule | € 24,57 | Details | ||
|
O-ring
|
14x3 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | check | € 1,84 | Details | ||
|
O-ring
|
8x1 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | check | € 1,12 | Details | ||
|
O-ring
|
100x4 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | check | € 17,16 | Details | ||
|
O-ring
|
19x2 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | check | € 1,77 | Details | ||
|
O-ring
|
38x3 | 58 Shore D | PTFE - Teflon | White | FDA - EC1935/2004 - USP Class VI | check | € 5,64 | Details | ||
An O-ring PTFE-Teflon is a reliable solution for sealing challenges in environments with high chemical and thermal stress. Thanks to the use of polytetrafluoroethylene, this seal is exceptionally resistant to aggressive media such as acids, solvents, and bases. With a temperature range of -200°C to +260°C, the O-ring PTFE is suitable for a wide variety of industrial applications. Think of chemical processing, pharmaceutical production, and food manufacturing. Due to its low friction and excellent dimensional stability, this type of seal is ideal for static applications where durability and reliability are key.
An O-ring PTFE-Teflon is a sealing element made from polytetrafluoroethylene. This high-performance fluoropolymer is known for its chemical inertness and thermal stability. PTFE resists nearly all chemicals and retains its properties within a temperature range of -200°C to +260°C. The material is non-reactive, which makes the O-ring PTFE highly suitable for environments involving aggressive substances or extreme temperatures. While PTFE is the generic name, Teflon is the well-known brand developed by DuPont. Both terms refer to the same base material. This teflon o ring combines low friction with high resistance, making it a common choice across various industries—from laboratories to food production.
An O ring PTFE Teflon has impressive technical characteristics. It features a density of 2.16 g/cm³, tensile strength of 28 MPa, and an elongation at break of 300%. Its hardness is approximately 59 Shore D. Thanks to its extremely low dynamic coefficient of friction (0.05) and a thermal expansion coefficient of 16x10⁻⁵ °C⁻¹, this O-ring PTFE-Teflon is very well-suited for static sealing. The material is FDA-approved (21 CFR § 177.1550) and tested according to international standards, ensuring reliability in critical applications. Whether you call it a ptfe o ring or ptfe o-ring, the performance is the same.
An O-ring PTFE-Teflon combines a unique set of properties that make it ideal for demanding systems. Thanks to its chemical resistance, the seal remains intact when exposed to acids, bases, and solvents. Its high-temperature resistance (up to +260°C) makes this O-ring PTFE suitable for both extremely hot and cold environments. The low friction contributes to minimal wear, significantly extending its service life. PTFE is easy to clean, non-porous, and complies with strict regulations such as FDA 21 CFR § 177.1550. These features are essential in the food and pharmaceutical sectors. This ptfe o rings solution delivers consistent performance and prevents leakage, even in harsh conditions.
An O-ring PTFE-Teflon is well known for its exceptional chemical resistance. The material is fully inert, meaning it does not react with acids, bases, solvents, or other aggressive chemicals. This property makes the O-ring PTFE-Teflon ideal for use in chemical plants, laboratories, and other environments where high corrosion resistance is a must. This ptfe o ring consistently retains its structural integrity and sealing function, even in the presence of harsh substances.
An O-ring PTFE-Teflon is resistant to both extremely low and high temperatures. The material maintains its mechanical properties across a wide range from -200°C to +260°C. This thermal stability makes the O-ring PTFE-Teflon suitable for use in cryogenic processes, oven systems, and other environments with severe temperature fluctuations. Compared to other elastomers, this teflon o ring remains dimensionally stable even under prolonged thermal stress. Whether you're dealing with industrial ovens or cold storage systems, this ptfe o ring delivers reliable sealing.
An O-ring PTFE-Teflon stands out for its extremely low coefficient of friction—both dynamic and static. This results in minimal wear and smooth operation. It performs best in static applications where limited movement occurs but long-term reliability is essential. Thanks to the smooth surface characteristics of the O-ring PTFE, resistance is kept to a minimum. This extends the service life of both the seal and surrounding components. These benefits make the ptfe o rings ideal for operations where durability and efficiency must go hand in hand.
An O-ring PTFE-Teflon is used across a wide range of industries due to its chemical inertness, heat resistance, and dependable sealing properties. In the chemical industry, this ptfe o ring is perfect for pumps, valves, and piping exposed to corrosive substances. In the pharmaceutical and medical fields, ptfe o rings offer advantages through sterilizability and biocompatibility. They are found in equipment that requires absolute hygiene. In the food industry, the O-ring PTFE-Teflon complies with FDA standards, making it suitable for processing, packaging, and cleaning systems. Even in aerospace, this teflon o ring is tested under extreme pressure and temperature conditions.
Thanks to its chemical inertness and non-porous structure, an O-ring PTFE is ideal for pharmaceutical and medical use. The material does not react with drugs or cleaning agents and does not absorb any substances, which is essential in sterile environments. An O-ring PTFE-Teflon is also easy to clean and withstands repeated sterilization using steam or chemicals. For this reason, ptfe o rings are widely used in medical devices, lab settings, and production lines where hygiene and safety are priorities.
An O-ring PTFE-Teflon is a trusted choice for food processing applications. The material meets stringent FDA requirements and resists both chemical cleaners and high temperatures. This ptfe o ring does not absorb liquids or odors and remains stable during intensive cleaning cycles. Thanks to its non-porous structure and thermal resistance, the O-ring PTFE-Teflon delivers consistent performance in food processing, packaging, and bottling environments. Hygiene, compliance, and reliability make this teflon o ring an essential component in sanitary systems.
In laboratories and chemical installations, an O-ring PTFE-Teflon is essential for safe and long-lasting sealing. These ptfe o rings are widely used in pumps, valves, fittings, and reactors that handle corrosive substances under high pressure or temperature. Thanks to its excellent chemical resistance, an O-ring PTFE-Teflon maintains integrity even during prolonged exposure to aggressive acids, bases, or solvents. This makes the teflon o ring perfect for demanding systems where reliability and material stability are non-negotiable.
Although an O-ring PTFE-Teflon offers many advantages, there are some limitations to consider. PTFE naturally has low elasticity, making it less effective in low-pressure or variable-tolerance applications. The material is also relatively hard and brittle, which makes it unsuitable for dynamic systems with frequent movement or vibration. Additionally, an O-ring PTFE is prone to creep. Under continuous load, the material may deform over time, potentially leading to leakage. Proper installation of the ptfe o ring is essential to avoid damage. In systems requiring flexibility or high sealing pressure, alternatives like FKM or EPDM may be more appropriate.
An O-ring PTFE-Teflon has inherently low elasticity, which can affect its sealing ability in low-pressure environments. Its stiff and brittle nature makes it less suited for dynamic applications involving movement or vibration. Without flexibility, an O-ring PTFE-Teflon does not conform well to surfaces that require minor deformation. In these cases, more adaptable materials like rubber or silicone may provide better sealing. For static applications, however, ptfe o rings still perform exceptionally well.
An O-ring PTFE-Teflon is susceptible to creep, also known as cold flow. Under continuous mechanical load, the material can slowly deform, eventually compromising its sealing function. This property is particularly important in situations with constant pressure over long periods. Despite its chemical and thermal resistance, an O-ring PTFE may not be ideal in systems where dimensional stability is critical. In such cases, ptfe o rings with fillers or elastomer blends may be a better solution.
An O-ring PTFE-Teflon combines chemical resistance, thermal stability, and low friction in a single reliable sealing solution. Because of the inertness of polytetrafluoroethylene, it is the ideal material for situations where other seals fail. From chemical processing to pharmaceutical production and food-grade applications, the O-ring PTFE performs reliably under extreme conditions. Its long lifespan, resistance to harsh media, and broad temperature tolerance make it indispensable in demanding environments. Whether used in lab equipment, industrial piping, or sanitary systems, this ptfe o ring delivers consistent results. Need advice? We’re happy to help you find the best sealing solution.
