◇ Product Introduction
911 Two-Component Polyurethane Waterproof Coating is a two-component reaction-curing polyurethane waterproof coating. Component A is a prepolymer produced by the polymerization reaction of polyether polyols and diisocyanates. Component B is refined from various additives such as vulcanizing agents and catalysts. Components A and B are uniformly mixed according to the mixing ratio indicated on the certificate of conformity, applied to the substrate surface, and after curing, form an elastic waterproof membrane.
◇ Product Features
● Two-component polyurethane waterproof coating with simple and convenient application methods.
● Moderate viscosity, self-leveling after application at ambient temperature.
● Excellent physical and mechanical properties, good elasticity, high strength, and strong adhesion to the substrate.
● Excellent film-forming integrity and superior waterproofing performance.
● Outstanding aging resistance, with excellent weather resistance, oil resistance, water resistance, and certain acid and alkali resistance, providing a long service life.
◇ Packaging Specifications
Component A: 20kg/container
Component B: 20kg/container
◇ Reference Consumption
1.5–1.7 kg/m²/mm; actual consumption depends on substrate conditions.
◇ Scope of Application
Suitable for non-exposed waterproofing projects such as balconies, kitchens and bathrooms, roofs, underground structures, subways, tunnels, and utility tunnels.












