Application of Fluoro Rubber O-rings
 Sep 11, 2020|View:259

The fluoro rubber O-rings are composed of a low friction-filled polytetrafluoroethylene (PTFE) ring and O-ring rubber seal. The O-ring provides enough sealing preload and compensates for the wear of the PTFE ring. The friction coefficient of PTFE is small, and the dynamic and static friction coefficients are similar. It is suitable for high and low-speed reciprocating motion and high-pressure systems. Two-step rings are used to seal, which can achieve zero leakage.

Fluoro rubber O-ring material: the stepped ring is filled with PTFE.

Fluoro rubber O-rings

Characteristics of fluoro rubber O-rings

1. The structure is simple and the sealing performance is good. The section structure of the O-type rubber sealing ring is extremely simple, and it has a self-sealing effect and reliable sealing performance.

2. It is easy to install. Because the structure of the O-type rubber seal ring and its installation position is extremely simple and standardized, it is very easy to install and replace.

3. It can be used in a wide range of applications. Through the selection of appropriate rubber materials and appropriate formula design, it can effectively seal oil, water, air, gas, and various chemical media. It has a wide range of temperatures from - 60 ℃ to + 220 ℃. The pressure can reach 1500kg / cm2 (used together with reinforcing ring) when fixed

4. A wide variety of materials suitable for various applications, sizes, and grooves have been standardized

Application range of fluoro rubber O-rings

Fluoro rubber O-rings are widely used in diesel locomotives, automobiles, tractors, construction machinery, machine tools, and various hydraulic and pneumatic components. It can be used for the seal of fixed, reciprocating, and rotary motion. In the seal of mechanical products, the O-type rubber seal ring accounts for more than 50%. According to the needs, it can produce various special sealing rings and special rubber sealing products for high temperatures, low temperatures, vacuum, high pressure, and different media.

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