Aramid Cloth

Aramid cloth is a high-performance fiber with ultra-high strength to weight ratio, which can play a good advantage in mechanical properties in a wide temperature range. At the same time, due to the high crystallization and high orientation of aramid,it also has relatively good tensile fatigue resistance, which makes aramid have a good service life. However, due to the weak transverse connection between aramid molecular chains, the bending fatigue resistance of aramid is much weaker. At the same time, the aramid cloth should be avoided from being exposed to sunlight for a long time, so as to avoid the decline of mechanical properties.

Aramid cloth has low creep behavior, and even under continuous stress for a long time, the permanent deformation observed is very small. This is quite beneficial to the dimensional stability of aramid cloth when used. Moreover, aramid cloth has the characteristics of high modulus and negative thermal expansion coefficient, which further improves the dimensional stability of aramid cloth

Aramid cloth has outstanding heat resistance and can be used in a very wide temperature range. Long term use at 200 ℃ will not affect the mechanical properties of aramid cloth. It will not shrink, soften or embrittle when exposed to 300 ℃ for a short time. At the same time, aramid cloth has excellent flame retardancy, is difficult to burn in the air, and has self extinguishing property. Therefore, aramid rope products have unique advantages in fire prevention and rescue applications

The unique molecular and crystal structure of aramid cloth, coupled with the closed form of its filaments, can prevent chemicals from penetrating into the polymer structure of the material, and can resist the corrosion of most highly concentrated inorganic acids and other chemicals. Aramid products are suitable for most environments.