Description

Calcined alumina. The granularity has narrow distribution, high efficient grinding and good polishing effect. The grinding effect is much higher than mild abrasives (such as silicon dioxide) and the surface smoothness is superior than the grinding and polishing effect of white fused alumina. It is widely used for grinding and polishing of aluminium, steel, stainless steel, stone, glass, wall and floor bricks. It has gained high praises among customers since appearing on the market. The superior performance of polishing for stainless steel, copper and glass is obvious.

Features :

It can be used for knife tool, precise alumina ceramics and all kinds of creamics produced by the process of isostatic pressing. It also can be used for the polishing of mirror surface.

Specification :

AI2O3 CONTENT= 99.70 %

SiO2 CONTENT = 0.05 %

Na2O CONTENT = 0.30%

Fe2O3 CONTENT =0.04%

Other Description :

Calcined alumina 1.Particle size 200mesh, 325mesh, 500 mesh, 800 mesh 2.High purity alpha AL2O3 99.50% 3.For refractory material, ceramic, granite polishing.