Self lubricating silicone sealing ring

Self lubricating silicone sealing ring is made of silicone rubber material with lubricating oil and special materials After rubber products are vulcanized and molded, the surface of silicone sealing ring is smooth and lubricated, which can reduce friction Polytetrafluoroethylene (PTFE) has excellent properties such as chemical stability, high and low temperature resistance, low friction coefficient and self lubrication, so it has been widely used in all walks of life. Therefore, for the material of self-lubricating rubber ring, polytetrafluoroethylene is preferred. There are also nitrile rubber and silicone rubber materials, and the specific situation depends Product models include self-lubricating silicone rubber ring, self-lubricating silicone O-ring, self-lubricating silicone rectangular seal ring, self-lubricating silicone Y-ring, self-lubricating silicone V-ring, self-lubricating silicone U-ring, self-lubricating silicone sealing flat washer, etc

Density 1.1-1.12g/c ㎡

Elongation 600%-700%

Elongation 400%

Abbreviation: sil/s

Natural color: transparent

Large hardness: 85 degrees

The specification can be used for a long time within the temperature range of -60 ℃ ~+200 ℃.

Self lubricating silicone sealing ring performance 1. It has excellent sealing performance and is waterproof.

2. Good preservation effect, completely non-toxic and tasteless.

3. It can be heated under high temperature without deformation and harmful substances.

4. Good tensile resistance, which has been specially inspected and tested.

5. The color will not fade after long-term use.

6. Corona resistance, arc resistance, high and low temperature resistance, good aging resistance, high temperature resistance, in line with FDA and SGS standards.

advantage:

Heat resistance: silicone rubber has much better heat resistance than ordinary rubber. It can be used almost forever at 150 ° without performance change. It can be used continuously for 10000 hours at 200 ° and for a period of time at 350 °. It is widely used in occasions requiring heat resistance, such as hot water bottle sealing ring, pressure cooker ring and heat-resistant handle.

Cold resistance: the delay of ordinary rubber is - 20 ° - 30 °, that is, silicone rubber still has good elasticity at - 60 ° - 70 °, and some silicone rubber with special formula can also withstand extremely low temperature, such as low temperature sealing ring.

Disadvantages:

It is not recommended to use in most thickening solvents, oils, thickening acids and diluted sodium hydroxide