Corundum spinel castable is a high-temperature resistant castable product produced using spinel and corundum sand as the main raw materials, calcium aluminate cement as the binder, and spinel fine powder, magnesia fine powder, and silica micro powder as additives. It has strong wear resistance, erosion resistance, and chemical stability at high temperatures. The product is applied to the working layer of the ladle, avoiding carbonization of the steel, purifying the steel, and not affecting the total oxygen content in the steel. At the same time, it also has good slag corrosion resistance and thermal shock resistance.
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