The full name of aramid fiber is called "aromatic polyamide fiber", and English is Aramid Fiber It has excellent performance such as ultra -high strength, high mode and high temperature resistance, acid resistance, and light weight. Its strength is 5 to 6 times that of steel wires, 2 to 3 times the modulus of steel wire or glass fiber, and the toughness is 2 of the steel wire 2. Be more, and the weight is only about 1/5 of the steel wire. At a temperature of 560 degrees, it does not decompose or melt. It has good insulation and anti -aging performance, and has a long life cycle. The discovery of aramid is considered a very important historical process in the material industry.
