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CALCINED ALUMINA - Alpha aluminium oxide

Brief Introduction

CALCINED ALUMINA is a commercial Alumina or Aluminum Oxide. It is white powder. One of the outstanding characteristics of Calcined Alumina is its hardness which is 9 on mohs scale. There is board industrial field of applications for this type of alumina and number of distinctive grade are produced to meet various needs.

The reaction is summarized as below

Typical physical and chemical property


Calcined  Alumina powder : 

Using a unique production  process, the use of advanced production equipment at home and abroad, through  rigorous production processes made. The product has the following superior  performance:
 ● crystal phase  stability, high hardness, small particles and uniform distribution;
 ● grinding power,  polishing fast, bright light, the mirror effect is good;
 ● high grinding  efficiency, good polishing effect, grinding efficiency is much higher than that  of soft abrasive such as silica, the surface finish is better than that of  white corundum, strong cutting force, fast light, can throw a uniform and  bright


Other  products  : 


Aluminium Hydroxide

Calcinde Alumina Powder

Activated Alumina

Alumina Catalyst support

High Purity Alumina (HPA) For Synthetic Sapphire