Corundum fireclay is made of corundum and alumia by a unique method ,The main performance index:Al2O3≥90%，Fe2O3≤0.1%，SiO2≤7%, mainly to provide basic raw material for refractories industry, various high temperature furnace industry.

Applications：Corundum fireclay is mainly used for high temperature furnaces, and can also be directly applied as high temperature protective coatings.