No. | Test items | Technical index | Test result | Individual decisions | |
1 | Density, g/cm3 | Specified value ±0.1 | 1.45 | / | |
2 | Sagging | Vertical, mm | ≤3 | 0 | Qualified |
3 | Tack free time, h | ≤3 | 40min | Qualified | |
4 | Application time, min | ≥10 | 50 | Qualified | |
5 | Hardness, Shore D | ≥60 | 70 | Qualified | |
6 | Shear strength | 24h initial strength | ≥2.0 | 2.4 | Qualified |
23℃ shear strength | ≥3.0 | 5.2 | Qualified | ||
80℃ shear strength | ≥2.0 | 8.8 | Qualified | ||
-20℃ shear strength | ≥4.0 | 7.1 | Qualified |