Product Standard: GB / T 19250-2013 "polyurethane waterproof coating" JC1066-2008 "building waterproof coatings harmful substances" design and construction specifications: GB50345-2012 "roof engineering and technical specifications" GB50207-2012 "Roof Engineering Quality Acceptance "GB50300-2001" Construction Quality Acceptance unified standard "GB50108-2008" underground waterproof engineering technical specifications "GB50208-2002" underground waterproof engineering Quality Acceptance "waterproof coating polyurethane waterproof coating prices are becoming more common in everyday decoration, today it said about the characteristics of polyurethane waterproof coating: polyurethane waterproof coating anti-aging, anti-corrosion effect polyurethane waterproof coating, heat, cold, extension strength polyurethane waterproof coating manufacturers, has good flexibility, acid and alkali resistance polyurethane waterproof coating, with a strong, high bond strength, concrete, wood, metal, ceramic and other surfaces have a strong adhesion and adhesion. Waterproof layer and grass to form a whole, not hollowing, polyurethane as well as an important reason for people like waterproof coating, it is different from other waterproof material, if there is an unexpected leak needs to rework, and only need to re-waterproof polyurethane coating Scraping can be patched, but also save money save time and effort. Polyurethane waterproof coating company _ _ long a source of waterproof material polyurethane waterproof coating provided by Shandong Weifang City, long a source of waterproof material Limited. Weifang City for the source of waterproof material Ltd. (www.jiuyuanfangshui.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. In the long leading source of waterproof material with the staff warmly welcome all inquiries negotiations to create long waterproof material source a better future.