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| Order | Project | Qualification | |
|---|---|---|---|
| 1 | Flash point / ℃ | ≥180 | |
| 2 | Solid content / % | ≥98 | |
| 3 | Adhesion performance | Dry basis surface | 100% cohesive failure |
| Wet substrate | |||
| 4 | Extensibility / mm | ≥15 | |
| 5 | Low girth | -20℃, no fracture | |
| 6 | Heat resistance / °C | 65℃ No flowing, sliding, dripping | |
| 7 | Heat deterioration (70℃, 168h) | Extensibility / mm | ≥15 |
| Low girth | -15℃, no fracture | ||
| 8 | Self-healing | No seepage | |
| 9 | Water resistance / 0.6MPa | No running water | |