Brown fused alumina has a tanappearance,and content is 94.5% -97%,high

hardness, toughness,particles Fengrui ,relatively inexpensive, suitablefor

grinding metal with hightensile strength, in the case of the absence ofother

abrasive,it generally be usedinstead.

Widely used in rough grindingof ordinary steel, such as: carbon steel,general

alloy steel, cast iron, hardbronze, etc. Second grade of browm fusedalumina

commonly used for grindingmeters grinding wheel, resin cutting wheels.Sand

tile, emery cloth, sandpaper,etc.