HONT-602 water-based polyurethane waterproof coating
Acrylic waterproof coating is based on acrylic elastic emulsion for waterproof, produced with a certain amount of modifiers, active agents, additives and fillers through scientific processing. It is environmental protection products, waterborne tasteless, convenient construction, wide range of application, and it has obvious advantages for complex site construction.
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| Item | Technical indicators | ||
| I | II | ||
| Tensile strength | ≥1.0MPa | ≥1.5MPa | |
| Drying time | Surface dryness | ≤4H | |
| Overall dryness | ≤8H | ||
| Solid content | ≥65% | ||
| Impermeability | 0.3MPa, Watertight for 30 minutes | ||
| Elongation at break | ≥300% | ||
| Heating expansion ratio | Elongation | ≤1.0 | |
| Shorten | ≤1.0 | ||
| Tensile strength retention after treatment | Heat treatment | ≥80% | |
| Alkali treatment | ≥60% | ||
| Acid treatment | ≥40% | ||
| Artificial weathering treatment | - | ≥80~150% | |
| Elongation at break after treatment | Heat treatment | ≥200% | |
| Alkali treatment | |||
| Acid treatment | |||
| Artificial weathering treatment | - | ≥200% | |

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