Zhengzhou Rongsheng Refractory Co., Ltd.
Zhengzhou Rongsheng Refractory Co., Ltd. Refractory manufacturing company.
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Magnesia carbon brick
Magnesia carbon bricks are made of high melting point oxide Magnesium Oxide and hard carbon materials with high melting point of slag infiltration as raw material, add a variety of non oxide additives. No charcoal composite refractories with carbon bonded together. Magnesia carbon brick is mainly used for converter, AC arc furnace, DC arc furnace lining, ladle slag line and other parts.
Specification
|
Commodity |
Magnesia Carbon Brick |
|
|
Item |
For Ladle |
For Electric Furnace |
|
Bulk Density, g/cm3 |
2.85 |
2.95 |
|
MgO% |
70 |
75 |
|
C% |
14 |
12 |
|
Apparent porosity ,% |
6 |
6 |
|
Cold Crushing Strength, Mpa |
35 |
40 |
|
High Temperature Bending Strength, MPa≥ |
8 |
6 |