Since wool fibers acid without alkali, and WA-S flame retardant is a metal ion complex, it can only select the appropriate pH value in the acidic range. In the acidic range, the lower the pH, the higher the amount of adsorption of flame retardant wool, wool flame retardant, the better the company, but because of too acidic, wool fibers will have a certain degree of damage wool resistance flame retardants brand, so a pH of about 2 to select appropriate. Generally, the flame retardant high temperature rise of wool, the kinetic energy of the molecule increases, the swelling action of the wool fiber reinforcement. Thus, as the temperature rises, the flame retardant WA-S anion and wool fibers -NH3 + cations bound to the probability of collision increases gene, combined with each other the capacity A- · NH3 + -W-COOH structure is formed also enhanced. Shandong Antai New Material Technology Co., Ltd. Main wool flame retardants, welcome new and old customers to buy. Time on the flame retardant wool: WA-S retardant wool binding mode using the following reaction formula: A- + NH3 + -W-COOH ← → A- · NH3 + -W-COOH, the reaction is essentially A reversible reaction, in the beginning, because of [A-] ion concentration and [-NH3 +] ion concentrations were high, so the wool flame retardants, as time increases, the reaction moves to the right, that growth rate of wool increase. Shandong Antai New Material Technology Co., Ltd. Main wool flame retardants, welcome new and old customers to buy. Wholesale flame retardant wool | wool flame | flame retardant wool Shandong Advanced Technology 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!