4, to improve frost resistance of concrete. Join polypropylene fiber polypropylene producers in concrete, can ease the temperature changes caused by the internal stress of the concrete effects of polypropylene Which is better, to prevent cracks extended temperature; at the same time, to improve concrete impermeability is also beneficial to the freezing capacity increase. Fiber composite waterproofing membrane is a native of polyethylene synthetic polymer material is added to anti-aging agents, stabilizers, adhesion promoters and other new and high-strength polyester filament non-woven polypropylene, through automated production lines once new composite made of waterproof membrane . SBC120 polyethylene fiber composite waterproofing membrane: a linear low-density polyethylene resin by adding anti-aging agents, stabilizers, adhesion promoters and new high-strength polypropylene spunbond non-woven filament. SBS modified bitumen membrane: Polypropylene specifications, Shouguang Tianxiang waterproof (certified), 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.