Polyurethane waterproof coating is a one-component environmentally friendly waterproof coating for liquid construction. It is based on imported polyurethane prepolymer, no tar and Beijing New Century Golden Shield single component polyurethane waterproof coating asphalt and other additives. It is cured by contact with moisture in the air to form a strong, tough, seamless, integral waterproofing membrane on the surface of the substrate. (1) It can be applied directly on various wet or dry base surfaces. (2) The adhesion to the base surface is strong, and the polymer material in the coating film can penetrate into the fine slits of the base surface, and the follow-up type is strong. (3) The coating film has good flexibility, is highly adaptable to the expansion or cracking of the base layer, and has high tensile strength. (4) Green, non-toxic, tasteless, non-polluting environment, no harm to the human body. (5) Good weather resistance, high temperature does not flow, low temperature does not crack, excellent anti-aging performance, can withstand oil, wear, ozone, acid and alkali corrosion. (6) The coating film is dense, the waterproof layer is complete, no cracks, no pinholes, no bubbles, small water vapor permeability coefficient, and it has both waterproof function and gas barrier function. (7) Simple construction, short construction period and convenient maintenance (8) Various colors can be adjusted as needed (9) Light weight, does not increase the shelf life of the building load: more than 5 years; Environmental protection: Meet the GB 18582-2001 "Restriction of Hazardous Substances in Interior Decoration Materials" standard. Led Strip Accessories,Rgb Led Rf Controller,Rgb Mini 24 Key Led Controller,11Key Rf Wireless Remote Controller Shenzhen Huangtai Photoelectric Co.,Ltd. , https://www.huangtailightstrip.com