
Magnesia carbon brick
Other name: MgO-C bricks
Model Number: MZ-8, MZ-2,SZ-10,SZ-8
Certification: ISO9001-14001
Minimum Order Quantity: 5 MT
Magnesia carbon brick
Magnesia carbon brick Introduction
Magnesia carbon brick main chemical composition is MgO and C, and no congruent phenomenon between MgO and C under high temperature.Magnesia Carbon brick is resin-bonded brick made from dead-burned or fused magnesia and graphite. Anti-oxidant is added if required. Magnesia Carbon brick has good performance in thermal resistance, corrosion resistance and spalling resistance.
Magnesia carbon brick Features
We produce a wide range of ladle MgO-C bricks. These bricks contain carbon(5%-20%)and fused,sintered, or large crystal magnesia. These products are resin-bonded and have powered metals added for oxidation resistance.These products are widely used in the ladle slag lines,transition zones, barrels, and bottoms.
1.High strength
2.Excellent slag resistance
3.High refractoriness
4. Good thermal shock resistance.
Magnesia carbon brick Physical and Chemical Index
MZ-8 | MZ-2 | SZ-10 | SZ-8 | |
MgO % ≥ | 97.3 | 96.6 | 97 | 97.4 |
C % ≥ | 10 | 9 | 12 | 12 |
Apparent Porosity % ≥ |
3 |
4 |
3 |
3 |
Bulk Density g/cm3 ≥ |
3.02 |
3.02 |
3.03 |
3 |
Cold Crushing Strength MPa ≥ |
40 |
40 |
40 |
40 |
Magnesia carbon brick Application
Widely used in converters, EAFs, ladles and refining furnaces.