Brown fused aluminum oxide sandblasting & lapping material

Brown fused aluminnum oxide is made by high quality bauxite as main material, fusing and purifying 

in a pouring electric arc furnace at a temperature of over 2200c, and made into different grain size through 

Crystal, choosing, Crashing, magnetic, separating, screening, washing and acid washing, etc.

Size:

8-5mm, 5-3mm, 3-1mm, 0-1mm

320mesh-0, 280mesh-0, 240mesh-0, 200mesh-0, 180mesh-0

F24-F40, F46-F100, F120-F220, F240-F1200

P24-P40, P46-P220

Usage

1.Ceramic resin abrasive, sand blasting, grinding and polishing,

2.Widely used in non-slip wear runway into a high-temperature basic plating, metallurgical and chemical industries of advanced refractory

3.the idea martial for sandblasting, cleaning parts, polishing and so on.

the physical and chemical analysis:

Al2O3	≥95.0%
SiO2	≤1.5%
TiO2	≤3%
Fe2O3	≤0.5%
Class	A
Hardness	≥9
Bulk density	≥1.75 g/cm3
Grain density	≥3.97g/cm3
Content of magnetic material	≤0.038%