Single-pack polyurethane waterproof coating is a reactive moisture-curing polymer waterproof coating. Its main raw materials are isocyanate and polyether, which are blended with a range of additives including mixed latent curing agents and plasticizers. Through a special production process that includes high-temperature dehydration and polymerization, the coating is manufactured. When applied to the waterproof base course, the -NCO end groups of the polyurethane prepolymer react with the moisture in the air, forming a tough, supple, and seamless rubber-type waterproof film on the base course’s surface.
The product is ready for use as soon as it is opened on-site, providing convenient construction conditions. It has relaxed requirements for the moisture content of the base course, and can be constructed on relatively wet base surfaces as well as in high relative humidity environments. A single coating can achieve a thickness of 1-3mm, and the film is dense without any pinholes or bubbles. The color of the coating can be adjusted to meet the personalized surface color demands of different customers.

- 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.