SGL graphite physical and chemical indicators
| Typical performance parameters | 单位 | Squeeze graphite | Vibration molding graphite | ||
| HLM* | SDR | MKUN | MKUS** | ||
| Average particle level | lm | 800 | 200 | 800 | 800 |
| Volume density | g/cm' | 1.73 | 1.75 | 1.67 | 1.79 |
| Resistivity(/) | u Qm | 7.8/9.5 | 8.9 | 10/12 | 8/9 |
| Folding strength() | Mpa | 19/19 | 3.3 | 10/10 | 18/9 |
| compressive strength(/) | Mpa | 40/39 | 25/25 | 41/39 | |
| Coefficient of thermal expansion(20-200℃, u/) | 10*rc | 3.5/3.0 | 1.8/2.2 | 3.2/2.3 | 3.3/2.7 |
| Ash content | ppm | ≤800 | ≤500 | ≤700 | ≤700 |
