What are the flame retardant fabrics with better flame retardant effect?
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Fabric Cotton Policy
What are the varieties of flame retardant fabrics with better flame retardant effects? Flame-retardant fabrics are generally divided into two types, one is post-processed flame-retardant fabrics, and the other is natural flame-retardant fiber fabrics. If we are talking about flame retardant effect, of course the better one is aramid flame retardant fabric, which is permanently flame retardant. If you want to choose among post-finished flame-retardant fabrics, you must judge the flame-retardant effect by looking at the manufacturer’s flame-retardant technology.
Fabrics woven with aramid flame-retardant fibers have good dimensional stability and can be used for a long time at a temperature of 250 degrees Celsius, with a heat shrinkage rate of only 1%. The fiber softening temperature is 373 degrees Celsius, and it begins to decompose when it exceeds 400 degrees Celsius. During decomposition, the cloth surface thickens and the fibers shrink. The outer surface of the fabric is 900-1300 degrees Celsius to isolate heat transfer without cracking.
Aramid flame retardant fiber is a permanent flame retardant fiber with the advantages of heat resistance, high strength, high wear resistance, good softness, low shrinkage, stable chemical structure, no melting droplets when burning, and no poisonous gas production. . Common specifications of aramid flame retardant fabrics are 120g, 150g, 180g, 210g, 260g, 300g, etc.
Flame-retardant fabrics require professional testing institutions to conduct special testing on the fabrics produced, and testing institutions such as SGS, ITS and other National Labor and Social Security Centers need to conduct very professional performance and fabric testing for flame-retardant fabrics. Including various tests such as EN-11611, EN-11612, EN-14116, NFPA-2112, ASTM-1506 and GB-8965-2009B, only products that pass the test can be safely put on the market.
：Textile
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