Product: Silicon carbide
Raw material: Quartz sand, coal tar
Color: Black/ Green
Usage: Ceramic producing
Common size: 1-3 3-5 mm F 16-325 mesh
Packing: 25kg/bag
Product: Silicon carbide
Raw material: Quartz sand, coal tar
Color: Black/ Green
Usage: Ceramic producing
Common size: 1-3 3-5 mm F 16-325 mesh
Packing: 25kg/bag
Black silicon carbide is made of quartz sand, 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.
Size | SiC > | Free carbon < | Fe2O3 < |
12#-90# | 98.5 | 0.2 | 0.6 |
20#-90# | 99 | 0.2 | 0.2 |
100#-180# | 98 | 0.3 | 0.8 |
220#-240# | 97 | 0.3 | 1.2 |