Spray polyurethane pavement coating
Spray polyurethane pavement coating
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Spray polyurethane pavement coating
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Spray polyurethane pavement coating
| Product Name | Spray Polyurea Pavement Coating |
| Model Number | HTSPUA -1006 |
| Product Description | The coating system is composed of end-amine polyether resin, amine chain extender, and MDI prepolymer, etc., with added functional fillers. It is a spray-type, self-curing, thick-coating polyurea variety. Combined with a primer and a decorative topcoat, it forms a tough, strong, and decorative ground protection system. |
| Main Uses | Tennis courts, basketball courts, swimming pools, hospitals, kindergartens, electronic clean rooms, fitness centers, underground parking lots, construction site floors, 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) | 1.10kg/m² 2 |
| Volume Mixing Ratio | A：R = 1：1 |
| Shelf Life | 1 year |
| Curing Characteristics | |
| Gel Time | 30-50 seconds |
| Tack-Free Time | 90-120 seconds |
| Curing Time | 24 hours |
| Maximum Strength | 7 days |
| Coating Performance* | |
| Tensile Strength | ≥14MPa |
| Elongation | ≥250% |
| Hardness | ≥85A |
| Tear Strength | ≥75KN/m |
| Adhesion | ≥8MPa |
| Recommended Thickness | ≥10J |
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* 1. The polyurea coating requires approximately 7 days to fully cure and reach its final strength. 2. The condition of the spraying equipment significantly affects the coating performance. 3. Test samples are stored in a constant temperature chamber at 65-70℃ for 24 hours |
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