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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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