_ Shandong retardant quality wool Advanced Technology (certified) _ retardant wool provided by Aetna New Material Technology Co., Ltd. Shandong. New Material Technology Co., Ltd. Shandong Aetna (www.antaitech.com) is specialized in the "fireproof materials," the business, the company adhering to the "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Hu in Wu. In the nitrogen-based flame retardant, a nitrogen compound and a fuel effect of promoting cross-linking into carbon, reduce the decomposition temperature of the combustible material, non-combustible gases, play a role of diluting the combustible gases. Phosphorus - halogen flame retardants, phosphorus - nitrogen phosphorus-based flame retardant mainly through - halogen, phosphorus - nitrogen to achieve synergy effects wool flame retardant purpose, with phosphorus - halogen, phosphorus - nitrogen double effect Shandong wool flame retardant effect is better. Shandong Antai New Material Technology Co., Ltd. Main Weifang wool wool flame retardants, welcome new and old customers to buy. Flame retardant finishing three ways: (1) exhaust combustion method: flame retardant cellulose fibre ionically or covalently bonded wool flame retardant manufacturers, it does not dissolve in fibre obtain durability fire-retardant effect. (2) dope method: the flame retardant is added directly to the spinning solution. (3) copolymer law: The flame retardant is added to the polymer chain segment, the fabric has a washable, resistant to bleaching, perspiration and other qualified fastness, is not caused by being absorbed through the skin. Shandong Antai New Material Technology Co., Ltd. Main wool flame retardants, welcome new and old customers to buy.