Brown fused alumina

Brown Fused Alumina (brown corundum) (brown aluminum oxide)

Brown Fused Alumina is made by high-quality bauxite as main material, fusing and purifying in a pouring electric arc furnace at a temperature of over 2200°C. Brown fused alumina is iron-free and extremely tough.

Physical Properties:
Grain shape Angular
Specific gravity 3.90 g/cm3 min
Bulk density 1.5-1.9g/cm3
Mohs hardness 9

Available Grit Sizes:
F8-F1200; P8-P1200; 0-1,1-3,3-5,5-8mm; 100,200,325mesh
Other special specifications could be supplied as request.

Applications:
Grinding, lapping and polishing media.
Used for coated and bonded abrasives.
Suitable for both resinoid and vitrified wheels.
Wear-resistant and refractory products