| Customization: | Available |
|---|---|
| CAS No.: | 0 |
| Formula: | R-Nh-Co-CH-R` |
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| Item | Technical Index | ||
| HG/T 4566-2013 (metal substrate-general primer) | TH-501G | ||
| Non-volatile content (%) | ≥55 | 56 | |
| Drying time (h) | Surface drying time | ≤4 | 1 |
| Hard working time | ≤24 | 8 | |
| Appearance of coating film | normal | normal | |
| Bending test (mm) | 2 | qualified | |
| Impact resistance (cm) | 50 | qualified | |
| Cross-cut test (spacing 1mm)/level 1 | 1 | qualified | |
| (immersed in 3% NaCl solution for 168h) | No abnormality | No abnormality | |
| Salt spray resistance (120h) | One-way corrosion of 2.0mm at the marked area, no blistering, rust, cracking, peeling, etc. in the unmarked area. | Qualified | |
| The versatility of spray polyurea products |
| Product shelf life and storage: 1. The storage temperature should be 5-40ºC 2. Under normal storage and transportation conditions, the storage period is not less than 6 months from the date of production 3. Store in a cool, ventilated environment, avoid direct sunlight, prohibit close to fire sources, and prevent collisions 4. Packaging: component A: 220KG/drum, component B: 210KG/drum |
| Precautions: 1. During construction, the temperature of the substrate must be 3°C higher than the dew point temperature; 2. Before the product is used, component B should be fully stirred; 3. The system has a 100% solid content, and it is strictly forbidden to add any diluent; 4. During construction in a confined space, good ventilation must be maintained; 5. When using this product, you must wear work clothes, goggles, gas masks, gloves and other protective equipment. |
| Product application guidance: Recommended spraying machine: Graco H-XP3 polyurea spraying equipment spray gun; air or mechanical self-cleaning polyurea spray gun Static pressure 2300-2500psi; dynamic pressure 2000-2200psi Recommended dry film thickness: 1000-3000μm Recoating interval≤6h |
| Proportion: Component A: Component B =1:1 |
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