Magnesia carbon brick is produced by high pressure molding process, using high purity, high density fused magnesia or large crystal magnesia and high purity graphite as raw materials.
Features: high strength, good slag resistance
Application: converter, electric furnace, ladle slag line, etc.
Main physical and chemical performance index:
Index |
MT10A |
MT10B |
MT10C |
MT14A |
MT14B |
MT14C |
MT18A |
MT18B |
MT18C |
MgO % ≥ |
80 |
79 |
77 |
76 |
74 |
72 |
72 |
70 |
69 |
C % ≥ |
10 |
10 |
10 |
14 |
14 |
14 |
18 |
18 |
18 |
Apparent porosity % ≤ |
4 |
4.5 |
5 |
3.5 |
3.5 |
4 |
3 |
3.5 |
4 |
Bulk density g/cm3 ≥ |
3.05 |
3.05 |
3.00 |
3.05 |
2.98 |
2.95 |
2.97 |
2.92 |
2.85 |
CCS MPa ≥ |
40 |
40 |
35 |
40 |
35 |
35 |
35 |
30 |
30 |
MOR (1400℃×0.5h) MPa ≥ |
6 |
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10 |
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10 |
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