Silicon Carbide
Silicon carbide is made of quartz sand, petroleum coke (or coal coke), wood chips and other raw materials through high-temperature resistance furnace smelting. Silicon carbide is also called moissanite.
Silicon carbide is made of quartz sand, petroleum coke (or coal coke), wood chips and other raw materials through high-temperature resistance furnace smelting. Silicon carbide is also called moissanite.
Silicon carbide is made of quartz sand, petroleum coke (or coal coke), wood chips and other raw materials through high-temperature resistance furnace smelting. Silicon carbide is also called moissanite. Among contemporary non-oxide high-tech refractory raw materials such as C, N, and B, silicon carbide is the most widely used and economical type, which can be called gold steel sand or refractory sand.
Type |
Chemical Composition |
||||||
---|---|---|---|---|---|---|---|
Fe2O3 |
FC |
SiO2 |
Al2O3 |
S |
H2O |
SIZE |
|
SIC98 |
≤0.2% |
≤0.2% |
≤0.2% |
≤0.15% |
≤0.06% |
≤0.5% |
0-3mm/0-10mm |
SIC98/96 |
≤0.2% |
≤0.2% |
≤0.2% |
≤0.15% |
≤0.06% |
24F/ 40F/ 60F/ 80F/ 120F/ 180/ 240F/ 325F |
|
SIC88/90 |
≤1.0% |
≤1.0% |
≤3.5% |
≤1.5% |
≤0.1% |
0-5mm/0-10mm |
|
SIC88/90 |
≤1.0% |
≤1.0% |
≤3.5% |
≤1.5% |
≤0.1% |
1-5mm/1-10mm |
|
SICIC85 |
≤2.0% |
≤3.0% |
≤5.0% |
≤3.0% |
≤O.1% |
0-5mm/0-10mm |
|
SIC80 |
≤3.0% |
≤7% |
≤8.0% |
≤5.0% |
≤0.15% |
0-5mm/0-10mm |
|
SIC75 |
≤3.5% |
≤8% |
≤9% |
≤6% |
≤0.15% |
0-5mm/0-10mm |
|
SIC70 |
≤4.0% |
≤7% |
≤10% |
≤7% |
≤0.2% |
0-5mm/0-10mm |
|
SIC65 |
≤5.0% |
≤12% |
≤12% |
≤7% |
≤0.25% |
0-5mm/0-10mm |
|
SIC60 |
≤5.0% |
≤13% |
≤13% |
≤8% |
≤0.25% |
0-5mm/0-10mm |
|
SIC50 |
≤5.0% |
≤18% |
≤15% |
≤8% |
≤0.25% |
0-5mm/0-10mm |