应用：刚玉制品具有优异的抗侵蚀性能、耐磨性能和高温强度、荷重软化温度、蠕变等热力学性能。广泛用作石油化工、化肥工业的裂解、转化炉、冶金行业、渣油气化炉、煤气化炉、碳黑反应炉、纸浆废液气化炉和其他工业炉的内衬材料。

　　Application：Corundum has corrosion resistance, abrasion resistance and high temperature strength, refractoriness under load, creep and other thermodynamic properties. Lining material widely used in petrochemical, chemical industry, metallurgy industry, transformation of cracking furnace, gasifier, gasification reaction furnace, carbon black, pulp waste liquid gasification furnace and other industrial furnace.