Forming (Ⅱ) structure under acidic conditions: NH3-W-COOH (H +) ← → NH3 + -W-COOH (A-) ← → A- · NH3 + -W-COOH (Ⅱ) amino-n structure in the ion easily form (Ⅲ) structure with anion A- Weifang wool flame effect, its mode of action of acid dyes for wool dyeing identical, so make wool products with flame retardant properties. Since the flame WA-S is completely colorless, which is a protein fiber and wool amino molecule reacts wool flame retardant suppliers, so the feel of wool fabric finishing unchanged wool flame retardants, stain repellency is not natural affected, and the color fastness is not affected. Also, because the WA-S and wool fibers occurs retardant wool prices combined with high-quality health, compared with earlier flame with high efficiency, low cost, durability and other characteristics. Shandong Antai New Material Technology Co., Ltd. Main wool flame retardants, welcome new and old customers to buy. Standard determination flame retardants: a) detect any sample after ignition should not have spread to the burning fabric or fabric upper edge. b) detecting any kind should not have holes formed after ignition. c) any detected sample should not have been ignited burn or melt droplets fall. d) extension of burning time must be less than or equal to 2 seconds. e) smoldering time must be less than or equal to 2 seconds. Shandong Antai New Material Technology Co., Ltd. Main wool flame retardants, welcome new and old customers to buy. Wool flame retardant, flame retardant wool Advanced Technology of Shandong, Weifang retardant wool provided by Aetna New Material Technology Co., Ltd. Shandong. New Material Technology Co., Ltd. Shandong Aetna (www.antaitech.com) strong, credible, Shandong Weifang other industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shandong Advanced Technology and you work into the brilliant, for a better future!