1,good mechanical characteristics: Meta-aramid is a flexible polymer, fracture strength is higher than ordinary polyester, cotton, nylon, etc., the extension rate is relatively large,
2, excellent flame retardant heat resistance: Aramid limit oxygen index(LOI) is greater than 28, so it will not continue to burn when it leaves the flame. The flame retardant property of the interposition aramid of HUVIS is determined by its own chemical structure, therefore a kind of permanent flame retardant fiber, and it will not reduce or lose flame retardant performance due to the time of use and the number of washes. Aramid has good thermal stability and can be used continuously at 205 °C, and can still maintain high strength at high temperatures greater than 205 °C. Huiwei's interposition aramid has a high decomposition temperature, and it will not melt or melt at high temperatures. When the temperature is greater than 370 °C, carbonization begins.
3, stable chemical properties: aramid has excellent resistance to most chemical substances, can withstand most high concentrations of inorganic acids, alkali resistance at room temperature is good.
Radiation resistance: The radiation resistance of aramid is very good. For example, its intensity remains unchanged under prolonged irradiation of 1.2 × 10-2 w/in2 ultraviolet rays and 1.72 × 108 rads gamma rays.
4, durability: Aramid 1313 excellent friction and chemical resistance performance, after 100 washes, the fabric processed with Neusda station aramid can still achieve more than 85 % of the original strength.
[flame retardant standard]
United States NFPA 1971, EU EN 469, Japan JIS L1091, China GB8965-98
Nomex Fiber,Dyed Aramid Fiber,Aramid Kevlar Fiber,Ballistic Aramid Fiber
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