What Is Corundum Castable？

The corundum castable is made of high-quality refractory aggregate (AL2O3 content greater than 85%, and its main crystal phase is corundum) as the main raw material, and an appropriate amount of accelerator, dispersant and stainless steel fiber are added. High strength, good high temperature performance, stable volume, small inherent coefficient, strong resistance to slag penetration, erosion and wear resistance, convenient construction, and strong integrity of the furnace structure.