Specifications

Brown fused alumina / A is made of high quality bauxite,widely used in abrasives and refractory industry.

Brown Fused Alumina  is made from bauxite as main material, fusing and purifying in a pouring electric arc furnace at a temperature of over 2200 celcius degree, and made into different grain sizes through crystal, choosing, crashing, magnetic, separating, screening, washing etc. 

Application:

1. Coated and bonded abrasive tools

2. Lapping and polishing processes

3. Sandblasting

4. Producing mold of precision casting

5. Refractory materials including low cement castables,plastics,bricks etc.

 Size Available: 

Abrasives: F12-F1200,P12-P2500

Refractory:  0-1mm,1-3mm,3-5mm,5-8mm,200mesh,325mesh

Other sizes supplied as required.

Chemical composition (%):

Physical Index: