| Item | Data | Test Method |
| Model | CTG8 | -- |
| Thermal Conductivity（W/mk） | 12.8±0.5 | ASTMD5470 |
| Electric Conduction | NO | -- |
| Color | Grey | Visual |
| Density @25°C（g/ml） | 2.5±0.1 | ASTMD792 |
| Operating temperature | -50℃~+250℃ | -- |
| Evaporation @150℃ 24h | <0.5% | Original Method |
| Dielectric Strength （V） | 800±200 | Original Method |
| Warranty | 5Years | -- |
