Aluminum Oxide Powder White 320 Grit- 1 Lbs in sturdy plastic Jar

White Fused Aluminum Oxide is a high purity fused aluminum oxide. It typically has higher friability than brown fused aluminum oxide. It is lighter than metallic media and has twice as many particles per pound. Al2O3 is able to provide a fast cutting action which minimizes damage to thinner materials by eliminating surface stresses caused by heavier, slower-cutting media. Typical Properties: Mohs hardness of 9, High Hardness, High Compression Strength, Abrasive Wear-Resistance, Ability to Resist Vigorous Chemical Attacks (such as acid and alkali) at Extreme Temperatures, High Degree of Refractoriness, Superior Electrical Insulating Properties, Dielectric Properties, High Melting Point Typical Applications: Cleaning Engine Heads, Valves, Pistons and Turbine blades , Preparing Hard Surfaces for Painting, Body and Vehicle Armor, Blasting Media, Microdermabrasion, Grinding, Polishing, Lapping, Metal Preparation, Anti-Slip, Laminates, Coatings, Filtration, Abrasives, Refractory, Milling