Product: Green silicon carbide
Raw material: cpc, coal tar
Color: Green
Usage: Refractory material
Common size: 1-3 3-5 mm F 16-325 mesh
Packing: 25kg/bag
98.5% Sic Green Silicon carbide for refractory material
Description
Green silicon carbide is made of petroleum coke and high-quality silica as the main raw materials, and is smelted by electric furnace at high temperature. It can used for refractory purpose or in electronic industry.Silicon Carbide also has the resistivity necessary to perform as a semiconductor material. Because of these properties, Silicon Carbide is used in a wide range of applications and industries.
Characteristic of silicon carbide
High hardness, good thermal conductivity, thermal expansion coefficient is small, stable chemical performance, wear-resisting performance is good, crispy.
Application of silicon carbide
- Ceramic producing
- Glass treatment
- Semiconductors
- Sand wheel making
Specification of silicon carbide
| SiC > | Free carbon < | Fe2O3 < |
| 98.5 | 0.2 | 0.6 |
| 99 | 0.2 | 0.2 |
| 98 | 0.3 | 0.8 |
| 97 | 0.3 | 1.2 |
