China Graphite Silicon Carbide Crucible for Induction Melting Furnace, Find details about China Crucible, Graphite Crucible from Graphite Silicon Carbide Crucible for Induction Melting Furnace
refractoriness | porosity | volume density | compressive strength | C | SIC | AL2O3 | SIO2 |
≥1600ºC | ≤30% | ≥1.75g/cm³ | ≥8.55Mpa | 30-45% | 10-40% | 6-20% | 8-38% |