In the nitrogen-based flame retardant, nitrogen compound and combustible flame retardant effect wool price, promote cross-linking the charring flame retardant wool retail, reduce the decomposition temperature of the combustible material, non-combustible gas produced, dilute the combustible gas effect. Phosphorus - halogen flame retardants, phosphorus - nitrogen phosphorus flame retardant mainly through - halogen, phosphorus - nitrogen achieve synergy effects retardant purpose, with phosphorus - halogen, phosphorus - nitrogen double effect, flame-retardant effect is better . Shandong Antai New Material Technology Co., Ltd. Main retardant wool, welcome new and old customers to buy. My company provides products flame test analysis. 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. My company provides products flame test analysis. Flame retardant wool inhibit chain reaction: According to the theory of combustion chain reaction, is a radical required to maintain combustion. Flame retarders may be applied to gas-phase combustion zone, the combustion reaction of the capture of free radicals, thereby preventing the spread of flame, the flame combustion zone density decreases, and finally to the combustion reaction rate decreases until termination. As halogen-containing flame retardants, its evaporation temperature and the decomposition temperature of the same or similar polymer flame retardant wool manufacturer, when the thermal decomposition of the polymer, the flame retardant also evaporate. At this point halogen-containing flame retardant and thermal decomposition products of combustion in the gas phase at the same time zone, halogen radicals will be able to capture the combustion reaction, thereby preventing the spread of flame, the flame combustion zone density decline, and ultimately slow down the combustion reaction until termination . Shandong Antai New Material Technology Co., Ltd. Main retardant wool, welcome new and old customers to buy. My company provides products flame test analysis. Retardant wool Shandong Weifang brand Advanced Technology _ _ retardant wool provided by Aetna New Material Technology Co., Ltd., Shandong. Shandong Antai New Material Technology Co., Ltd. (www.antaitech.com) Shandong Weifang, the other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Advanced Technology in Shandong leadership with the staff warmly welcome all inquiries negotiations to create the Advanced Technology Shandong better future.