1.Instantaneous solidifying, high-speed reaction 2.Anti-corrosion, anti-aging 3.long performance life 4.ISO certification
Spray polyurea elastomer waterproof coatings (low temperature)
Characteristic
1) Double component waterproofing coating forms seamless, integrate elastic waterproof layer after solidifying, and improve waterproof and seeping resistance of the project, which is waterproof membrane that can not be attained. Especially the coating film has high elasticity and elongation, high adaptability to substrate cracking or expansion.
2) Convenient application, polyurethane coating film is a cold application waterproof coating, just mix group A and B as rate when application and brushes it on the waterproof substrate.
4) Combined materials protection withSpraying technology, which can improve the quality and progress of the project.
5) The color is optional.
6) Environmental product, and is called “Green material, green technology".
Specification
No. | Item | Technical data | |
I | II | ||
1 | Solid content/% ≥ | 96 | 98 |
2 | Gel time/S ≤ | 45 | |
3 | Surface drying time/S ≤ | 120 | |
4 | Tensile strength/MPa ≥ | 10.0 | 16.0 |
5 | Fracture elongation/% ≥ | 300 | 450 |
6 | Tear strength/(N/mm) ≥ | 40 | 50 |
7 | Low temperature flexibility/°C | -35 | -40 |
8 | Impermeability | 0.4MPa,2h,impermeability | |
9 | Adhesion strength/MPa ≥ | 2.0 | 2.5 |
10 | Water absorption/% ≤ | 5.0 | |
Construction Requirement
1.Working face need to be leveled, firm, clean, without pounding water. Cracks should be mended if any. The internal and external corners should be arc-shaped. Too dry base needs washing before construction.2. As Per component A: component B=1:1.2(in terms of weight). 3.Slowly, mix the component A and component B while agitating it for 5 min with the agitator. Shortly, the mixture is usable. Proportioning as follow: component A: component B=1:1.2
4.Spray the base with more times and less quantity of very time. Every time of coat should not be too thick and before the previous time of coating is dry enough, further coating should not be carried out.
Applicable Scope
It is widely used in all kind if waterproof anticorrosion projects, especially suitable for the following projects:
a)the waterproofing works of high-speed railway, tunnel, concrete road and bridge
b)all kinds of industry and civil construction roof waterproofing projects.
c)the underground waterproofing and moisture-proofing works of industrial and civil construction, as well as indoor swimming pools.
Spray polyurea elastomer waterproof coatings(low temperature)
