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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