| No. | Test Item | Unit | Standard Value | |||
| 1 | Appearance | - | A white color, no crust, impurities | |||
| - | B black color, no crust, impurities | |||||
| 2 | Sagging | Vertical | mm | ≤3 | ||
| Horizontal | - | No deformation | ||||
| 3 | Application time(20min) | s | ≤10 | |||
| 4 | Surface dry time | h | ≤3 | |||
| 5 | Shore hardness | Shore A | 20-60 | |||
| 6 |
Tensile bonding properties |
Tensile bonding strength | 23℃ | Mpa | ≧0.60 | |
| 90℃ | ≧0.45 | |||||
| After water soaking | ≧0.45 | |||||
| After water ultraviolet | ≧0.45 | |||||
| Bond damage area | % | ≦5 | ||||
| 23℃ Maximum tensile rate | % | ≧100 | ||||
| Remark: The following specifications are tested according to weight rate: A:B=12:1 | ||||||