Item | unit | Fine-grain Specialty Graphite | high pure graphite | Isostaic graphite | Imported Material |
Max grain size | 0.8mm | 13-15μ.m | 8-10μ.m | ||
Bulk density | g/cm3 | 1.68-1.72 | 1.68-1.85 | 1.85-1.9 | 1.7-1.9 |
Specific resistance | M Ω.m | 7-10.5 | 8-13 | 11-13 | |
bending strength | Mpa | 11-12.5 | 38-41 | 48-55 | 55 |
Compressive strength | Mpa | 27-34 | 65-85 | 85-135 | 155 |
Thermal Conductivity | W(m/k) | 150-160 | 85-140 | 85-110 | 3 |
Ash content | % | 0.09 | ≤0.15 | 0.09 |