Avoid fats and impact polypropylene polyethylene material exposure to chemical properties. UV shielding materials: carbon black pigment has a suitable diameter polypropylene Which is good, excellent absorption of ultraviolet shielding effect and thermal oxidation effects. Synergistic antioxidants: thiodipropionate dilaurylthiodipropionate significant synergistic anti-oxidant effect stable. Specifications polypropylene polyethylene fiber waterproofing membrane _ 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.