Brown fused alumina has a tan appearance,and content is 94.5% - 97%,high hardness, toughness, particles Fengrui ,relatively inexpensive, suitable for grinding metal with high tensile strength, in the case of the absence of other abrasive,it generally be used instead.
Widely used in rough grinding of ordinary steel, such as: carbon steel, general alloy steel, cast iron, hard bronze, etc. Second grade of browm fused alumina commonly used for grinding meters grinding wheel, resin cutting wheels. Sand tile, emery cloth, sandpaper, etc.
Specification:70/80/85/90/95
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