Magnesia Carbon brick is resin bonded, made from dead-burned or fused magnesia and graphite under proper temperature, finished after heat treatment. Addition of anti-oxidant such as metal and carbide are often being used to improve its oxidation resistance and high temperature strength.
Composition
Features
Properties | SH-MT10A | SH- MT10B | SH- MT10C | SH- MT12A | SH- MT14A | SH- | SH- | SH- | SH- | SH- | ||
MgO | % | ≥ | 80 | 79 | 77 | 80 | 76 | 74 | 72 | 72 | 70 | 69 |
C | % | ≥ | 10 | 10 | 10 | 12 | 14 | 14 | 14 | 18 | 18 | 18 |
Bulk Density g/cm3 | ≤ | 3.10± 0.08 | 3. 05± 0.08 | 3.00± 0.08 | 3.00± 0.08 | 3.03± 0.08 | 2.98± 0.08 | 2.95± 0.08 | 2.97± 0.08 | 2.92± 0.08 | 2.87± 0.08 | |
Apparent porosity |
| 4.0 | 4.5 | 5.0 | 4.0 | 3.5 | 3.5 | 4.0 | 3.0 | 3.5 | 4.0 | |
Cold Crushing Strength Mpa | ≥ | 40 | 40 | 35 | 40 | 40 | 35 | 35 | 35 | 30 | 30 | |
HMOR | ≥ | 6 | - | - | - | 10 | - | - | 10 | - | - | |
Application |
| Metal | Furnace Wall | Slag Zone, |
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