| Characteristic | Unit | SGF |
Standard test |
| Color | - | Grey or customized | Visual inspection |
| Thickness | mm | 0.5 to 9.0 | ASTM D374 |
| Thermal Conductivity | W/m·K | 0.6 | ASTM D5470 |
| Hardness | Shore 00 | 20 | ASTM 2240 |
| Flame retardancy | - | UL94V0 | / |
| Volume resistivity | Ω·cm | 2.3x1013 | ASTM D257 |
| Operating temperature | ℃ | -55 to 200 | ASTM D150 |
| Density | g/cm3 | 1.4 | ASTM D257 |
| Scaling rate | KPa | 168 | ASTM D412 |
| Compression ratio | m2/N | 79% | AMTP-111 |
| Breakdown voltage | VAC | 0.5T≥4000V 1.0T≥8000V | ASTM D149 |
| Service Life | Year | 5-8 | SZQA2019-2 |
| Total Mass Loss | % | 0.2 | ASTM E595 |
| Dielectric constant | MHz | 2.5 | ASTM D150 |