Spray polyurethane elastomeric waterproof coating
Spray polyurethane elastomeric waterproof coating
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Polyurea products
Spray polyurethane elastomeric waterproof coating
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Spray polyurethane elastomeric waterproof coating
| Product Name | Spray Polyurea Elastic Waterproof Coating |
| Model Number | HTSPUA-1002 |
| Product Description | The coating system is composed of end-amine polyether resin, amine chain extender and MDI prepolymer. It is a spray-type, fast-curing polyurea variety. The coating is dense, tough, flexible, elastic and high-strength. |
| Main Uses | Waterproofing of industrial plants, large building roofs, cold storage insulation, dams, bridges, underground projects, sewage treatment facilities, swimming pools, power plants, etc. |
| Coating Properties | |
| Solid Content | 100% |
| Viscosity (25℃) | ≤1000mPa.s |
| Density (25℃) |
A：1.080-1.160 g/cm³ 3 R：1.030-1.100 g/cm³ 3 |
| Theoretical Coating Amount (1mm dry film thickness) | 1.05-1.10kg/m² 2 |
| Volume Mixing Ratio | A：R = 1：1 |
| Shelf Life | 1 year |
| Curing Characteristics | |
| Gel Time | 10-60 seconds |
| Tack-Free Time | 60-150 seconds |
| Curing Time | 24 hours |
| Maximum Strength | 7 days |
| Coating Performance* | |
| Tensile Strength | ≥10MPa |
| Elongation at Break | ≥300% |
| Hardness | 80-90A |
| Tear Strength | 55KN/m |
| Service Temperature | -30℃-120℃ |
| Weather Resistance | QUV 30000 hours without failure |
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* 1. It takes about 7 days for the polyurea coating to fully polymerize and reach its final strength. 2. The condition of the spraying equipment has a great influence on the performance of the coating. 3. The test samples are stored in a constant temperature box at 65~70℃ for 24 hours |
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