1970s and 1980s two-component polyurethane waterproof coating, as pure polyurethane waterproof coating polyurethane waterproof coating high production costs to sell, the major domestic production of tar-component polyurethane waterproof coating (851), and pure-component polyurethane waterproof coating production is small. Twentieth century, the domestic production of polyurethane waterproof coating is about 30,000 tons of polyurethane waterproof coating, which accounts for two-thirds of tar polyurethane waterproof coating. Polyurethane waterproof coating is a kind of high elongation, high tensile strength, low temperature flexibility and impermeability, excellent bonding performance, construction and convenient, widely used in the roof, between the kitchen and underground engineering has broad prospects for development waterproof material, waterproof coating is also one of our focus on the promotion of the construction sector. The new version of "waterproof polyurethane coating" to modify the technical requirements, the performance is divided into the basic properties and optional performance, increase the project; adds harmful substances; modifications and additions of test methods; increase the informative annex material applications. Long source () | one-component polyurethane waterproof coating | Xiangtan waterproof polyurethane coating provided by the Weifang City for the source of waterproof material Limited. Weifang City for the source of waterproof material Ltd. (www.jiuyuanfangshui.com) adhere to the "people-oriented" business philosophy, with a professional staff, and strive to provide the best products and services to contribute to society, and to welcome new and old customers to visit us sincere cooperation for a better future. Long waterproof material source - your trusted friend, Company Address: Shouguang City, Shandong Province, Taiwan's first industrial park, contact: Sui Jingli.