Single-pack polyurethane waterproof coating is a reactive moisture-curing macromolecular waterproof coating. Its main ingredients are isocyanate and polyether, which are combined with a series of additives including mixed latent curing agents and plasticizers. Through a special manufacturing process involving high-temperature dehydration and polymerization, the coating is produced. When coated onto the waterproof base layer, the -NCO end groups in the polyurethane prepolymer react with the moisture in the surrounding air, forming a tough, pliable, and seamless rubber-like waterproof membrane on the base layer’s surface.
With an instant-use design, this coating allows for easy on-site construction. It has moderate requirements for the moisture content of the base layer, enabling construction on slightly wet substrates and under high relative humidity conditions. A single application can achieve a thickness of 1-3mm, resulting in a compact film that is devoid of pinholes and air bubbles. The coating’s color can be tailored to meet the unique personalized surface color preferences of different clients.


- Strong adhesion
- High tensile strength, high elongation, and excellent elasticity
- Strong adaptability to the shrinkage, cracking, and deformation of the base layer
Store the materials in a dry and well-ventilated indoor space; during transportation, strictly prevent exposure to sunlight and rain, avoid collisions, and pay attention to fire prevention; the product has a storage period of half a year, and products beyond the storage period can only be used after passing re-inspection.