Preparing a flame-retardant polypropylene fibers. P - bromine synergistic flame retardant system for polypropylene fiber has good flame retardant effect polypropylene Which is good, environmental pollution, and phosphorus - nitrogen synergistic flame retardant system for polypropylene fiber has better resistance burning effect polypropylene specifications, but the relatively high application conditions in polypropylene fibers. The corner shop should add an additional layer; yin and yang angle, etc. are made of R = 20mm rounded. High toughness: mortar fiber with high strength and toughness, not easy to play in the mortar mixing bent ball, polypropylene fiber mesh appearance of a plurality of fiber filaments cross each other even from a mesh structure of polypropylene polyester, waterproof Shouguang Tianxiang (certification), polypropylene supplied by Shouguang City Tianxiang waterproof material plant. Shouguang City Tianxiang waterproof material plant (www.txfscl.com) Shandong Weifang, waterproof, moisture-proof material leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Shouguang Tianxiang waterproof leadership with the staff warmly welcome all inquiries negotiations to create Shouguang Tianxiang waterproof better future.