It is conventional one component water-soluble polyurethane hydrophobic foam, react with water rapidly to be solidified and expansion to sealing the crack. After reaction with water to form milk-white elastic gel, with advantage performances of fast speed, high strength, and little shrinkage, strong penetration-proof etc., widely used in waterproof works such as the tunnel, the subway, dam, underground garage, sewers, etc.

Water based polyurethane is an easy-to-apply, quick clean-up, crystal clear finish for interior wood surfaces. Formulated with state-of-the-art resins, this clear finish is non-yellowing and perfect for use over light or natural wood colors. It dries quickly and can be recoated in only two hours. This extremely durable finish resists abrasion, alcohol, water and virtually all household chemicals. This product has superior hardness and adhesion.