Tabular Alumina By Microgrand Abrasive Co., Ltd.

Clients can avail from us Tabular Alumina which is high-density, fully shrunk, coarse crystalline alpha alumina that has been converted to the corundum form. Tabular Alumina is produced by sintering ball-formed Calcined Alumina at a temperature just under the 2050A C fusion point of aluminum oxide. Tabular alumina is widely used in refractory materials. It provides high temperature resistance, thermal and chemical stability, abrasion resistance, high mechanical strength and excellent shock resistance. These products are available in spheres, as well as crushed or ground, with open or closed sizes.

Application : Tabular Alumina has been widely used as the material of choice in unshaped and shaped high performance refractories used in a variety of industries (steel, foundry, cement, glass, petrochemical, ceramic and waste incineration). Also can be the material for abrasives & abrasives tools, polishing and grinding. Other common non-refractory applications include its use in kiln furniture and for metal filtration.
Tabular alumina can replace white fused alumina in some application position, and improve the performance of refractory material.