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| Project | Unit | Indicator Requirements | |
| Applicable Time | Min | ≥20 | |
| Surface Dry Time | h | ≤12 | |
| Hard Work Time | h | 48-72 | |
| Density | g/cm3 | 1.3±0.2 | |
| Shore A Hardness | Degree | 30-50 | |
| Tensile Strength | MPa | ≥2 | |
| Elongation at Break | % | ≥250 | |
| Heat Resistance 80℃, 2h | No Flow | ||
| Water Impermeability 0.3mpa, 30min | Impermeable | ||
| Adhesive Strength on Wet Substrate | Mpa | ≥0.5 | |
| Low Temperature Flexible（-40℃,2h） | ℃ | No Crack | |
| Solid Content | % | ≥98 | |
| Humid Heat Aging 80℃×7h | Tensile Strength | Mpa | ≥1.5 |
| Elongation at Break | % | ≥200 | |
| Hot Air Aging 70℃×72h | Tensile Strength | Mpa | ≥1.5 |
| Elongation at Break | % | ≥200 | |
Note: During construction, ensure that the construction surface is clean and free of debris, and the construction surface is dry. Construction is prohibited when it is wet or soaked in water.
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