Cementitious capillary crystalline waterproofing materials 1. 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. Under the guidance of the water, with water as the carrier, with strong permeability sbs polyurethane waterproof coating for transmission in the concrete pores and capillaries, filling, physical and chemical reactions take place to form a water-insoluble dendrite-like single crystal polyurethane waterproof coating group, and the crystal structure was integrated into the concrete waterproofing layer integrally closed to intercept the water flow from any direction and other directions and other liquids erosion. Cementitious capillary crystalline waterproofing materials with unique breathing, anti-corrosion, anti-aging, protect steel capacity. ① The material can maintain normal permeability of concrete structures inside 951 polyurethane waterproof coating, round after round of dry, do not wave, and it can block the water molecules to pass through. ② The material has a resistance to chemical corrosion. ③ The material aging polyurethane waterproof coating, with a certain radiation resistance. ④ concrete through the material after processing, can improve the protection of reinforced concrete, and water caused by freeze-thaw spalling, efflorescence, and other damage. gb polyurethane waterproof coating | Manulife new waterproof | polyurethane waterproof coating is provided by Manulife Shouguang City, new waterproof materials plant. Manulife Shouguang City, new waterproof materials plant (www.sghongli.com) (www.sghongli.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, the maximum limits to meet customer needs. Manulife new waterproof leadership in the staff warmly welcome all inquiries negotiations to create new waterproof Manulife a better future.