| Item | Data | Test Method |
| Model | CTG12 | -- |
| Thermal Conductivity（W/mk） | 18±0.5 | ASTMD5470 |
| Electric Conduction | NO | -- |
| Color | Grey | Visual |
| Density @25°C（g/ml） | 2.6±0.1 | ASTMD792 |
| Operating temperature | -40℃~+150℃ | -- |
| Evaporation @150℃ 24h | <0.5% | -- |
| Cone Penetration (mm) | 310±20 | GB/T269-2023 |
| Dielectric Strength （V） | 1000±200 | Original Method |
