White Fused Aluminum Oxide

WAMB it is suitable for making abrasive stone for refractory coating, it widely used for presure blasting and polishing.

WAMB is a kind of white fused alumina electrically fused in arc furnace with high grade processed

alumina as raw material. It has higher hardness and slight lower toughness comparing with brown

fused alumina. It is also characterized by its high purity, ability of self-sharpening, better cutting,

less heat emit, higher efficiency, acid and alkali resistance, good thermal stability.

Physical Properties:

Color                        White

Shape                       Angular grain shape

Crystal Form                 Alpha alumina

Specific Gravity               3.95

Hardness                    2150 Knoop scale

Magnetic Material             0.0025%

Typical Chemical Analysis:

Al2O3                       99.20%

Na2O                        0.25%

SiO2                        0.07%

Fe2O3                       0.06%

 Typica bulk density: 1.79g/cm3

White Fused Aluminum Oxide