Aramid fiber cloth
Author:admin Addtime:2018-09-13 09:46:35 Click:
Aramid cloth characteristics
1, good mechanical properties Meta-aramid is a flexible polymer, breaking strength higher than ordinary polyester, cotton, nylon, etc., elongation is large, soft, spinning can be good, can produce different fineness, length Of the short fibers and filaments, made in the general textile machinery made of different yarns woven into fabrics, nonwovens, after finishing, to meet the requirements of different areas of protective clothing.
2, excellent flame retardant, heat resistance meta-aramid limit oxygen index (LOI) greater than 28, so when it leaves the flame will not continue to burn, meta-aramid flame retardant properties by its own chemical structure It is therefore a permanent flame retardant fiber that does not reduce or lose flame retardancy due to time of use and number of laundering. The meta-aramid has a good thermal stability and can be used continuously at 300 ℃. It can maintain high strength at high temperature of 300 ℃. The meta-aramid has a high decomposition temperature, High temperature conditions will not melt, melt droplets, when the temperature is greater than 580 ℃ when the carbonation began.
3, the stability of the chemical properties of meta-aramid has excellent resistance to most of the chemical properties, can withstand most of the high concentration of inorganic acid, alkali resistance at room temperature.
4, radiation resistance meta-aramid radiation resistance is very excellent. For example, in the 1.2 × 10-2 w / in2 ultraviolet light and 1.72 × 108rads of γ-ray irradiation for a long time, its strength remains unchanged.
5, the durability of meta-aramid excellent resistance to friction and chemical resistance, after 100 times washing, with; meta-aramid processing fabric tear strength can still reach the original strength of more than 85%.
Aramid fiber products advantages, for example: aramid fiber tape, aramid fiber sleeve
High temperature, fire retardant, light weight, high strength, high modulus, stable size, low shrinkage, puncture resistance, cutting resistance, abrasion resistance, heat resistance, chemical resistance, good mechanical properties, dielectric Good and so on.
