Waterproof coating construction: the coating material should be brushing a few times to make the film thickness uniformity, reduce air bubbles. A coating amount of 0.4 ~ 0.5kg / m2 is appropriate, a thickness of about 0.4 ~ 0.5mm. James finished the film after the first pass, it generally takes more than curing 5h, to touch base when the finger-stick, then overcast angle vertical direction over the site of the second coating polyurethane waterproof coating, floor and wall connections should be laid nonwoven fiber cloth enhancement processing. Piping, equipment foundation, floor drain around, Yang angle should enhance brushing the ground, walls within thirty centimeters from the ground should be the amount of coating polyurethane waterproof coating, and should be brushing 3-4 times. Plane grassroots to brushing 2-3 times better. According to national norms waterproof coating thickness not less than 2mm qualified. Universal waterproof coating polyurethane waterproof coating specification, also known as JS waterproof coating. Is a liquid material from acrylic emulsion and additive composition and powder made of cement, sand and mineral powder with a combination consisting of a specific proportion of two-component waterproof material made. After mixing the two materials chemical reaction occurs polyurethane waterproof paint brands, both waterproof coating to form a surface, but in the end material penetration crystals formed inside the water through repression, reaching double waterproof effect. Polyurethane waterproof paint brand, Huadun waterproof material, Yancheng polyurethane waterproof coating is provided by Shouguang City Shield waterproof material Limited. Shouguang City Shield Waterproof Materials Co., Ltd. (www.huadunfangshui.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. Shield waterproof material in China, leading the staff warmly welcome all inquiries negotiations to create a waterproof material Huadun a better future.