The SGW200 Single-Component Polyurethane Waterproof Coating is made through polymerization using advanced process equipment, with isocyanate and polyether polyol as the main raw materials, complemented by special additives, fillers and pigments. In actual use, it is applied on the waterproof substrate, and can form a continuous and jointless film-type waterproof layer with rubber characteristics on the waterproof substrate surface by reacting with moisture in the air.