| No. | Items | Standard | Test result | Evaluation | ||
| 1 | Appearance | Fine, uniform paste, no bubble, agglomerate, gel, crust, no not easy to disperse precipitates | Fine, uniform paste, no bubble, agglomerate, gel, crust, no not easy to disperse precipitates | Yes | ||
| 2 | Sagging degree, mm | vertically | ≤3 | 0 | Yes | |
| horizontal | No deformation | No deformation | ||||
| 3 | surface drying time, h | ≤3 | 0.3 | Yes | ||
| 4 | Extrudability, s | ≤10 | 1.6 | Yes | ||
| 5 | Hardness, Shore A | 20~60 | 43 | Yes | ||
| 6 | Thermal aging | thermo-gravimetric, % | ≤10 | 6.2 | Yes | |
| crack | Non | Non | ||||
| pulverization | Non | Non | ||||
| 7 | Tensile bonding | 23℃ | Tensile bond strength, Mpa | ≥0.60 | 1.15 | Yes |
| Bonding failure area, % | ≤5 | 3 | ||||
| Elongation at maximum tensile strength, % | ≥100 | 255 | ||||
| Modulus at 10% elongation, MPa | - | 0.19 | / | |||
| Modulus at 20% elongation, MPa | - | 0.31 | ||||
| Modulus at 40% elongation, MPa | - | 0.45 | ||||
| 90℃ | Tensile bond strength, Mpa | ≥0.45 | 0.74 | Yes | ||
| Bonding failure area, % | ≤5 | 2 | ||||
| -30℃ | Tensile bond strength, Mpa | ≥0.45 | 1.50 | Yes | ||
| Bonding failure area, % | ≤5 | 4 | ||||
| After flooding | Tensile bond strength, Mpa | ≥0.45 | 1.05 | Yes | ||
| Bonding failure area, % | ≤5 | 3 | ||||
| After uv light | Tensile bond strength, Mpa | ≥0.45 | 1.02 | Yes | ||
| Bonding failure area, % | ≤5 | 4 | ||||