9 1 1 polyurethane waterproof coating has the best thermal conductivity, density and thermal storage coefficient.

Solid content (%): ≥ 92 tensile strength (MPa): ≥ 1.9 elongation at break (%): ≥ 450 low-temperature flexibility (℃):-35 drying time of crack-free coating (h): surface dryness ≤8 non-stick to hands, hard work ≤24 non-stick to wet base adhesive strength: a/MPa ≥ 0.

Construction method

1. The painted base surface shall be clean, smooth and free of floating ash. 2. The weight ratio of component A to component B is 1: 2, and the mixture is stirred evenly. Generally, the coating thickness is 1.5 ~ 2.0 mm, and the coating time is 3 ~ 5 times, and the dosage of each layer should be less than 0.7 kg/m? . (every day or so) 3. In the construction sequence, the additional layer of nodes should be made first, and then painted on a large area. After one layer is completed, the next layer can not be constructed until the surface is dry. 4, corner and facade coating should be Bo Tu many times, can not have flowing, accumulation phenomenon. 5. The optimum construction temperature is 5 ~ 30℃. When the coating is not cured after construction, it should be protected to avoid damaging the waterproof layer.