composition |
Sic% |
C% |
Si+SiO2% |
Fe2O3% |
MgO% |
H2O% |
Sic75 |
75±4 |
2.5±1 |
17±2 |
3 |
0.16 |
less than5 |
Sic65 |
65±4 |
4.5±1 |
23±2 |
4 |
0.12 |
less than5 |
Sic55 |
55±4 |
4.8±1.5 |
28±3 |
5±2 |
0.10 |
less than5 |
Sic45 |
45±4 |
5±2 |
31±3 |
7±2 |
0.10 |
less than5 |