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Silicon carbide, chemical formula SiC, is a compound composed of carbon and silicon. Due to its high hardness, resistance to abrasion and corrosion, and good thermal conductivity, Silicon Carbide is widely used in various industrial applications.

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Silicon Carbide
SiC | 85%, 88%, 95%, 98%, 98.5% Min |
Fe2O3 | 0.2-3.5% Max |
Free C | 0.2-5.0% Max |
Graphitized Petroleum Coke
Fixed C | 98.5% Min |
Ash | 0.7% Max |
V.M | 0.8% Max |
S | 0.05, 0.07, 0.1% Max |
N | 0.05% Max |
Moisture | 0.5% Max |
Calcined Petroleum Coke
Fixed C | 98.5% Min |
Ash | 0.7% Max |
V.M | 0.8% Max |
S | 0.5% Max |
Moisture | 0.5% Max |
White Fused Alumina
Al2O3 | 99.0% Min |
Na2O | 0.40% Max |
SiO2 | 0.10% Max |
Fe2O3 | 0.10% Max |