Double polyurethane waterproof coating

Two-component polyurethane waterproof coating belong to the two-component chemical reaction curing type waterproof material, wherein the prepolymer is condensed Group A points from polyether and isocyanate obtained isocyanate-terminated, Part B is composed of a plasticizer, curing agents, thickening agents, accelerators, fillers composed of colored liquid. The A, B two components in proportion to the use of Taiwan evenly mixed, brushing the grass surface water, normal temperature crosslinking to form rubber-like elastic film, which played the role of water. It features two-component polyurethane coatings cured to form a seamless, integrated elastic waterproof layer, to improve the water impermeability capacity building project, which is waterproof membrane can not be achieved, especially with high strength and coating elongation, cracking or grass-roots stretch adaptability. ● grassroots bonding firm, waterproof coating and concrete, wood, metal, ceramics, asbestos, etc. with a strong adhesive force, but also for the binder. ● Construction is simple, polyurethane coating is a cold applied waterproofing coating, only the A, B groups were mixed in proportion to the construction, brush on water grass can be. ● Maintenance is easy, as long as local repair of damaged parts, can still reach the original water effects, saving time, effort, and low cost. ● environmentally friendly products, the smell of small, reducing the impact on people and the environment and the damage, is an ideal alternative to tar polyurethane.