Introduction cementitious capillary crystalline (3) cementitious capillary crystalline waterproofing materials are made of Portland cement, quartz sand, specialty chemicals and other components of the active waterproof material. Polyurethane waterproof coating under the guidance of the price of water, with water as the carrier, with strong permeability, carried out in the concrete pores and capillary transfer, filling, physical and chemical reactions take place to form a water-insoluble dendrite-like crystals, crystal and concrete structure was integrated into the overall closed waterproof layer, to intercept the water flow from any direction and the other direction of fluid flow and other erosion. Waterproof coatings are becoming more common in everyday decoration polyurethane waterproof coating series, today, it said on polyurethane waterproof coating features: anti-aging polyurethane waterproof coating polyurethane waterproof coating manufacturers, anti-corrosion, heat, cold, high elongation strength, good flexibility, acid and alkali resistance, adhesion of polyurethane waterproof coating, high adhesion, 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. Two-component polyurethane waterproof coating | waterproof material long source | Hunan polyurethane waterproof coating provides long-source by Weifang 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.