Polyurethane waterproof coating Advantages: 1, free of tar polyurethane waterproof coating wholesale, pungent odor small polyurethane waterproof paint manufacturers, to reduce pollution. 2, cold construction, easy operation, construction safety. 3, liquid construction, room temperature curing color polyurethane waterproof coating, curing time is short, strong adhesive, waterproof, high impermeability. 4, elongation, cold and heat, corrosion resistance, good anti-aging properties. Polyurethane waterproof coating because of its excellent physical and chemical properties, has been widely used in water engineering. Among the most widely used tar-based polyurethane. But with social development and people's living standards improve, people began to pay more attention to environmental protection and their own health. Coal tar contains a large number of aliphatic and aromatic compounds, has a strong irritating odor, which anthracene, naphthalene and other ingredients harmful to human health. Tar polyurethane environmental pollution has drawn increasing attention. 1997 Beijing Municipal Construction Committee expressed the hope that the company will develop environmentally friendly polyurethane waterproof coating; the end of 1998, has issued a "limit and eliminate tar polyurethane waterproof coating. Beijing Municipal Construction Committee also encourages the development and recommended six kinds of environment-friendly polyurethane waterproof coating; (1) single-component polyurethane waterproof coating; (2) color polyurethane waterproof coating; (3) an inorganic filler polyurethane waterproof coating; (4) water curing polyurethane waterproof coating; (5) petroleum pitch-based polyurethane waterproof coating; (6) petroleum resin-based polyurethane waterproof coating; one-component polyurethane waterproof coating, long the source (online consultation), fangzi polyurethane waterproof coating from the Weifang City for the source water Materials Limited. Weifang City for the source of waterproof material Ltd. (www.jiuyuanfangshui.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. In the long waterproof material source leadership with the staff warmly welcome all inquiries negotiations to create a source of long waterproof material better future.