PVC is a synthetic vinyl acetylene and hydrogen chloride, polypropylene specifications, and then polymerized. It has high mechanical strength and good corrosion resistance. It can be used to make chemical, textile and other industrial waste gas emissions detoxification tower, gas liquids pipeline, polypropylene Which is good, can be replaced with other corrosion resistant materials storage tanks, pumps, fans and other joints 1, paving waterproofing membrane The base layer (screed) must be clean, polypropylene, and watering the basic level moist. (Note: roofing screed should be consistent with GB50207-2002 "Roof Engineering Quality Acceptance" provision, underground waterproof leveling layer should be consistent with GB50208-2002 "underground waterproof project quality inspection norms" provisions). Polyether urethane sealing material used. Such as the use of other sealing materials should not contain mineral oil, petroleum jelly and other chemicals that affect performance polyethylene products. 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.