Zhengzhou Xinyu Import Export Trade Co., Ltd.
Zhengzhou Xinyu Import Export Trade Co., Ltd. Provide a strong guarantee for industrial kilns！
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Anti Slag Erosion Blast Furnace Refractory Material Alumina Carbon Brick Series
Magnesia Carbon Bricks Product description:
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.
Magnesia Carbon Bricks Physical and chemical indicators:
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Brand | XY-MT8A | XY-MT8B | XY-MT8C | XY-MT10A | XY-MT10B | XY-MT10C | XY-MT12A | XY-MT12B | XY-MT14A | XY-MT14B |
| MgO | 82 | 82 | 78 | 80 | 78 | 76 | 78 | 76 | 78 | 76 |
| C | 8 | 8 | 8 | 10 | 10 | 10 | 12 | 12 | 14 | 14 |
| / %,≤ Apparent porosity | 5 | 6 | 7 | 4 | 5 | 6 | 4 | 5 | 4 | 5 |
| / g﹒cm-3,≥ Bulk density | 3.0 | 2.95 | 2.95 | 3.0 | 2.95 | 2.95 | 2.98 | 2.96 | 2.98 | 2.96 |
| / MPa,≥ Crushing strength | 45 | 40 | 35 | 40 | 40 | 35 | 40 | 40 | 40 | 40 |
| (1450℃)/ MPa,≥ Hot modulus of rupture | 6 | 5 | 4 | 8 | 7 | 6 | 8 | 7 | 12 | 10 |
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Brand | XY-MT12A | XY-MT12B | XY-MT12C | XY-MT14A | XY-MT14B | XY-MT14C | |
| / %,≥ Chemical composition | MgO | 78 | 76 | 74 | 78 | 76 | 74 |
| C | 12 | 12 | 12 | 14 | 14 | 14 | |
| / %,≤ Apparent porosity | 4 | 5 | 6 | 4 | 5 | 6 | |
| / g﹒cm-3,≥ Bulk density | 2.98 | 2.96 | 2.95 | 2.98 | 2.96 | 2.95 | |
| / MPa ,≥ Crushing strength | 40 | 40 | 35 | 40 | 40 | 35 | |
| (1450℃)/ MPa,≥ Hot modulus of rupture | 8 | 7 | 6 | 12 | 10 | 8 | |
Magnesia Carbon Bricks Advantage
The directly bonded magnesia-chrome brick has high temperature resistance, good corrosion resistance, thermal shock resistance and bulk stability under high temperature etc .
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