Providing high-quality Black Silicon Carbide and Green Silicon Carbide for demanding industrial applications.
Black Silicon Carbide is the product of silicon quartz sand and petroleum coke electrofused at high temperature in an electrical resistance furnace. The grains are hexagonal crystals that are extremely hard, sharp, and friable, with outstanding electrical and thermal conductivity and low thermal expansion.
| SiC Content | ≥98.50% |
|---|---|
| Color | Black |
| Properties | Hexagonal crystals, extremely hard, sharp, friable |
| Main Applications | Abrasives, non-ferrous, abrasive wheels, blasting, lapping, automobile parts, roadways and flooring. |
Green Silicon Carbide is the product of silica quartz sand and petroleum coke electrofused at high temperature in an arc furnace. The sharp, blocky grains are highly pure and have extreme hardness, strong cutting capacity, stable chemical properties, excellent thermal conductivity, and high strength at high temperatures.
| SiC Content | ≥99.00% |
|---|---|
| Color | Green |
| Mohs Hardness | 9.4 (Knoop 2600) |
| Main Applications | High-quality vitrified/resin-bonded/coated abrasives, polishing compounds, water-jet/wire-saw cutting, electronics (LEDs), and advanced ceramics. |