Before construction, the roof should be the main focus of the drainage layer and waterproof structure complex detail node sealing process and an additional layer of paste. PP has a strong alkali resistance, against all basic base Hydration erosion; with good dispersion of polypropylene producers, not united, not a bundle, to ensure that the fibers are uniformly distributed in the binder; and having high toughness and strength polypropylene Which is good, not easy to play in the mixing bent the ball. ; Paving waterproofing membrane will not start to wrinkle, not slam stretched membrane. Paving the following web side edge exclude air and excess adhesive and ensure the surface with the primary coil and the bonding between the layers of dense membrane. Polypropylene specifications, Shouguang Tianxiang waterproof (online consultation), 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.