Waterproof Coating

single component PU waterproof coating is a reaction type wet-curing filming polymer waterproof coating, which is made through an addition polymerization with isocyanate, polyether polyol as main materials together with different agents and fillers. In use, it is coated on the waterproof base layer and performs chemical reaction with moisture in the air through –NCO end group in the PU prepolymer to form a tough, soft and seamless rubber waterproof film on the base layer surface.