The aramid yarn is made of aramid 1414 fiber twisted.
Aramid fiber has extremely high strength, greater than 28 g/d, which is 5-6 times that of high-quality steel, modulus is 2-3 ti

mes that of steel or glass fiber, toughness is twice that of steel, and 1/5 weight of steel.
Aramid doesn’t shrink at 150°C, and does not decompose and melt at a high temperature of 560°C. Aramid yarn has high temperature resistance, fire retardant, light weight, high strength, high modulus, dimensional stability, low shrinkage, puncture resistance, abrasion resistance, heat resistance, chemical resistance, good mechanical properties etc.