Water-based polyurethane waterproof coating

"It is a one-component, water-based curing polyurethane waterproof coating. In simple terms:
Single-component: Ready to use upon opening the can, no on-site mixing required, convenient for construction.
Water-based: When using, the viscosity can be adjusted with water. It is non-toxic, pollution-free, non-flammable, and belongs to an environmentally friendly product.
Curing type: After application, the moisture in the coating evaporates, and at the same time reacts with the moisture in the air, cross-linking and curing into a rubber-like waterproof membrane with elasticity.
Key differences: Be sure to distinguish it from oil-based polyurethane (two-component). Oil-based polyurethane uses organic solvents (such as toluene, xylene) as a diluent, has a pungent smell, is not environmentally friendly, but the performance of the membrane (especially water resistance) is usually better. What we are discussing now is a more environmentally friendly "water-based" product.
Main features
1. Green and environmentally friendly: The greatest advantage. Using water as a solvent, it is non-toxic, odorless, and pollution-free, suitable for places with high environmental protection requirements such as indoors and swimming pools.
2. Excellent elasticity and elongation: After the coating cures, the elongation is extremely high (up to over 500%), effectively resisting cracks and deformations caused by thermal expansion and contraction, and the waterproof integrity is good.
3. Excellent wear resistance: The cured coating is like rubber and is very wear-resistant, suitable for areas with frequent human traffic such as roofs, corridors, and balconies.
4. Strong adhesion: Has good adhesion to various substrates (cement concrete, wood, metal, etc.).
5. Good resistance to high and low temperatures: Stable performance within the temperature range of -30℃ to 80℃, does not crack at low temperatures, and does not flow at high temperatures.
6. Relatively convenient for construction: One-component, ready to use upon opening the can, can be applied by brushing, rolling, spraying, etc."