The aramid fiber is a comprehensive and excellent new high-tech synthetic fiber, with ultra-high strength, high modulus And high temperature, acid, light weight, excellent performance, its strength is 5 to 6 times that of the wire, and the modulus of the steel wire or glass fiber 2 to 3 times, the toughness is 2 times the wire, the weight is only 1 of the wire / 5. It has good insulation and anti-aging properties, excellent thermal stability, glass transition temperature above 300 ℃, the thermal decomposition temperature up to 560 ℃. In addition, a flame retardant, high temperature combustion surface carbonation, no combustion, no droplet; with electrical insulation is an important base material for high-tech fields of aerospace, aviation, defense, electronics, chemical development.






