Audited Supplier
Polyurethane
Brush, Roller
Waterproof
60min
5.5-8h
90-95%
6 Month
SUOYI
25kg/Drum., 200kg/Drum
OEM
China
320890
Product Description
General description:
Single-component polyurethane waterproof coating is an environmentally friendly reactive polymer waterproof coating, which is uniformly coated on the construction base with tools such as scraper and roller, and can react with moisture and solidified to become a waterproof coating with elastic, strong and durable.
Typical properties:
| Type | PU | |
| standard | GB/T 19250-2013 | |
| Area of construction application | Permanent waterproofing of roof, wall, basement, pool and toilet | |
| Apprearance | Black uniform solution | |
| Viscosity(23ºC) | 6000-8000mPa·S | |
| construction time | 60 min | |
| Touch free time(23ºC) | 5.5-8h | |
| Solid content | 90-95% | |
| properties of products | tensile strength | 2.5-3MPa |
| elongation at break | 550-1000% | |
| tear strength | 17N/mm² | |
| Strength retention rate after acid treatment | >80% | |
| Strength retention rate after alkali treatment | >80% | |
| Strength retention rate after heat treatment | >100% | |
| Elongation after acid treatment | 550% | |
| Elongation after alkali treatment | 550% | |
| Elongation after heat treatment | 550% | |
| Construction condition requirement | 1, avoid construction below 5ºC; | |
| 2, the construction base without clear water; | ||
| 3. It is necessary to clean the base in advance to remove the floating slurry and dust; | ||
| 4, the concrete construction is completed for more than 2-3 weeks before the construction of waterproof layer. | ||
Advantage:
- High strength, high elongation and good elasticity;
- Dense film, no bubbles, no pinholes;
- No benzene solvents, no coal tar ingredients, no pollution to the environment and human body;
- Liquid, cold construction, flexible and convenient construction method;
- Strong bonding force (>1.5MPa), high performance long-term retention rate;
- Chemical reaction film formation, water resistance, corrosion resistance, mildew resistance, cold resistance, and strong water impermeability
Storage temperature: 5-40ºC,store in a dry and cool room, pay attention to fire prevention, shelf life of 6 months under the closed condition of the original packaging.
Application:
1,buildings, roofs, toilets, cisterns, swimming pools, sewage ponds and other waterproof works;
2,the floor field, instead of the traditional epoxy floor;
3,children's playgrounds, truck carriages, vehicle chassis armor and other occasions requiring impact protection;
4,coastal defense engineering, Bridges, chemical plants, sewage ponds, oil tanks, pipelines and other occasions that need to prevent corrosion.
Company and factory introduction
R&D Centre:
Quality control and foam performance test
