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 Main features  of para-aramid fiber：

‌ High strength and high modulus: The tensile strength of para-aramid is 6 times that of steel wire, 2~3 times that of glass fiber and high-strength nylon industrial yarn, and the modulus is 2~3 times that of steel wire and glass fiber, and 10 times that of high-strength nylon industrial yarn.

1.Lightweight: The density of para-aramid is only about 1/5 of that of steel wire, which makes it have a significant advantage in reducing weight.

2. High temperature resistance: It can still maintain its original strength after hundreds of hours at 200℃, and it will not decompose or melt at 560℃.

3. Chemical corrosion resistance: It has good acid and alkali resistance and can be used for a long time in harsh environments.

4. Flame retardancy: It has excellent flame retardancy, and the limiting oxygen index is about 30%, which is a flame-retardant fiber.

‌ Para-aramid fiber Application areas include:

1Bridge structure reinforcement: mainly used to resist tension.

2. Building materials: use aramid instead of asbestos to reinforce cement and replace metal materials to provide light structure and high-strength main load-bearing structure.

3. Safety protection: used for bulletproof materials, friction materials, etc.

4. Optical cable reinforcement: enhance the performance of optical fiber and optical cable.

5. Rubber reinforcement: improve the strength and wear resistance of tires and rubber.

6. Ropes: widely used in aerospace, sports goods and other fields, such as climbing ropes, paragliders, parachuting ropes, etc.