A solid content of the solid content refers to the proportion of solids contained in a waterproof coating. Because after the paint brush by which the formation of the solid component polyurethane waterproof coating film to buy, so the solids content is closely related to the number of film thickness and film quality. 2. Heat-degree heat resistance means waterproof waterproof coating film after film softening deformation at high temperatures does not occur. Not flowing performance polyurethane waterproof coating manufacturers, namely high-temperature performance. 3. The flexibility of the flexible waterproof coating film refers to the film after holding flexible properties at low temperatures. It reflects waterproof coating construction and performance at low temperatures. 4. imperviousness imperviousness waterproof coating means certain pressure (hydrostatic or dynamic pressure) and no leakage of performance within a certain time. It is the main water quality indicators waterproof coating to meet the functional requirements. 5. The extension of the extended nature of the waterproof coating ability to adapt to the grassroots deformation. Must have a certain extension after a waterproof coating film to accommodate the deformation grassroots polyurethane waterproof coating sales due to temperature, wet and other factors to ensure the waterproof effect. Shouguang City Shield waterproof material Ltd. waterproof material on the market, there are two categories: First, the polyurethane waterproof coating. Such materials are generally made from polyurethane and coal tar as raw material. Its volatile petroleum coke toxic polyurethane waterproof coating, and not easy to remove, so in 2000 was banned in China. Still selling polyurethane waterproof coating, instead of coal tar pitch is used as a raw material. Polyurethane waterproof coating wholesale | Jingzhou polyurethane waterproof coating | Huadun waterproof material provided by Shouguang City Shield waterproof material Limited. Shouguang City Shield Waterproof Materials Co., Ltd. (www.huadunfangshui.com) strong, credible, Shandong Weifang waterproof, moisture-proof materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Chinese Shield waterproof material and you hand into the brilliant, for a better future!