Experiments show that: Compared with ordinary mortar / concrete, polypropylene, such as adding volume content of 0.1 percent (about 0.9Kg / m3) of monofilament fibers, polypropylene prices, crack resistance mortar / concrete is increased by 70%. 2, greatly improving the impermeability of concrete. Polypropylene monofilament fiber bundle concrete 0.9Kg / m3 content than ordinary concrete impermeability capacity increased by 60% to 70%. 3, significantly improve the impact resistance and abrasion resistance of concrete inspection and cleaning the substrate (leveling layer) → formulated adhesive (with the use of the preparation) → complex parts (yin and yang angle, cornice, fell into the water, piping, holes and other parts) additional layer → Construction of waterproof layer waterproof layer → inspection → protection layer construction after acceptance. Bitumen membrane refers to the fetal membrane and without fetal membrane. Those who use thick paper or glass cloth, asbestos cloth, cotton fabric and other materials impregnated tire roll materials made of asphalt, called the fetal membrane; asbestos, rubber powder incorporated into asphalt materials, the rolling system into a web-shaped material that is called the roll sheet without fetal membrane. Which cheap PP _ waterproof Shouguang Tianxiang (certified) _ PP provided 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.