Before construction, the roof should be the main focus of the drainage layer and waterproof structure complex detail node processing and additional sealing layer paste. PP has a strong alkali, alkaline-based material from a variety of hydration products of erosion; with good dispersion of polypropylene Which is good, not united polypropylene, not a bunch of polypropylene to ensure uniformity in the binder fiber of distribution; has a high strength and toughness, is not easy to play in a bent mixing ball. ; When you need to use polyester membrane with several other waterproof material with the use of: 1, node (lap, shut at) strengthening treatment, usually polyurethane waterproof coating (which is usually the "911" waterproof coating); polypropylene production Manufacturers | Shouguang Tianxiang waterproof (certified) | PP provided by Shouguang City Tianxiang waterproof material plant. Shouguang City Tianxiang waterproof material plant (www.txfscl.com) Shandong Weifang, waterproof, moisture-proof materials, leaders, 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 a waterproof Shouguang Tianxiang a better future.