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Product name
Runner Bricks
Product description
| Refractory Brick For Steel Making | ||
| Al2O3 % min | 70 | 45 |
| Fe2O3 % max | 1.8 | 2.0 |
| Apparent Porosity % max | 25 | 25 |
| Bulk Density | 2.35g/ccm min | 2.2g/ccm min |
| Linear chang after reheating 1450℃x2h,% | +0.1 ～ -0.4 | +0.1 ～ -0.3 |
| Refractorines ℃ min | 1790 | 1750 |
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