Retardant wool manufacturer, Shandong Advanced Technology (certified), flame retardant wool provided by Aetna New Material Technology Co., Ltd., Shandong. Shandong Antai New Material Technology Co., Ltd. (www.antaitech.com) is specialized in the "fireproof material" of the enterprise, the company of "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: the Wu Hu. Forming (Ⅱ) structure under acidic conditions: NH3-W-COOH (H +) ← → NH3 + -W-COOH (A-) ← → A- · NH3 + -W-COOH (Ⅱ) structure of the amino positive ions easy to form the same effect anion A- (Ⅲ) structure, its mode of action of acid dyes for wool dyeing identical, so make wool products with flame retardant properties. Since the flame retardant WA-S is completely colorless, it reacts with protein fibers wool amino molecule, so finishing wool fabric feel unchanged, unaffected natural stain repellency retardant wool, and dyeing prison degree will not be affected. Meanwhile Shandong retardant wool, as WA-S and healthy combination of wool fiber wool price occurred retardants manufacturers, compared with earlier flame with high efficiency, low cost, durability and other characteristics. Shandong Antai New Material Technology Co., Ltd. Main retardant wool, welcome new and old customers to buy. Flame retardant finishing three ways: (1) exhaust combustion method: flame retardants and cellulose fibre ionic bond or covalent bond, it does not dissolve in fibre obtain durability fire-retardant effect. (2) dope method: the flame directly into the spinning solution. (3) copolymerization method: flame retardant added to the polymer chain segments, the fabric has a washable, resistant to bleaching, perspiration fastness and other qualified, not caused by skin absorption. Shandong Antai New Material Technology Co., Ltd. Main retardant wool, welcome new and old customers to buy.