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Luoyang Yilong Refractory Co., Ltd.
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Refractory fire bricks for sale
Refractory fire bricks for sale with fused magnesia, high purity magnesia and graphite as raw material,pressed at high pressure and treated low temperature, It mainly used for ladle slag line.
Characteristics
1. High strength
2. Good erosion resistance
3. Good spalling resistance
4. Competitive price
5. ISO9001:2000 passed
Physical and chemical index
| Brand | MT-14A | MT-14B | MT-14C | |
| Chemical composition /%,≥ | MgO | 76 | 74 | 72 |
| C | 14 | 14 | 14 | |
| Apparent porosity /%,≤ | 4 | 5 | 6 | |
| Bulk density g/cm3, ≥ | 2.98 | 2.96 | 2.95 | |
| Crushing strength/MPa,≥ | 40 | 40 | 35 | |
| Hot modulus rupture(1450°C)MPa,≥ | 12 | 10 | 8 | |
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