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2023-12-09
- What is the material of polytetrafluoroethylene
- Polytetrafluoroethylene (PTFE), commonly known as "plastic", is a high molecular weight polymer synthesized by polymerization of tetrafluoroethylene as a monomer. It is a white waxy semi transparent resin with excellent properties such as heat resistance, cold resistance, corrosion resistance, electr…
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2023-12-09
- The characteristics of polytetrafluoroethylene high-temperature cloth
- 1. It is used between low temperature -196 ℃ and high temperature 360 ℃, with weather resistance and aging resistance. After practical application, if left at a high temperature of 250 ℃ for 200 days, not only will the strength not decrease, but also the weight will not decrease. Placed at a high temperature of 380 ℃ for 120 hours, the weight only decreases by about 0.6%. At -180 ℃, there will be no cracks at ultra-low temperatures and the original softness will be maintained.
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2023-12-09
- Application field of polytetrafluoroethylene
- Polytetrafluoroethylene is known as the king of plastics, not only used in kitchens because it is particularly smooth, and can be used to make various bearings, gears, and pulleys in machinery. Used on coatings of many composite materials, even on aircraft in the aviation industry.
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2023-12-09
- PTFE polytetrafluoroethylene
- Material performance
1. Long term use at temperatures ranging from -200 to 260 degrees Celsius, it has excellent chemical corrosion resistance and is resistant to all chemicals. Its friction coefficient is the lowest among plastics, and it also has excellent electrical properties. Its electrical insulation is not affected by temperature, earning it the title of "plastic king".