Industrial Cleaning with White Aluminum Oxide

White aluminum oxide abrasives with 99.4% purity are supplied by Composition Materials in all standard sizes. This abrasive is used in a wide range of industries such as aircraft, automotive, cosmetic, medical, dental, and flooring.

White aluminum oxide abrasive is produced by the fusion of calcined alumina in electric arc furnaces. This quick-cutting, sharp, and very hard abrasive is suitable for media blasting, precision cleaning, etching, and surface preparation. In the field of cosmetics, microdermabrasion crystals are used for skin treatments and exfoliation creams.

Since 1923, Composition Materials has been supplying industries worldwide with abrasives.

Specifications

• Appearance: White angular grit
• Specific gravity: 3.96 g/cm³
• Chemistry: Al₂O₃: 95.69%; Na₂O: .43%; Fe₂O₃: .03%
• Hardness: 9.0 MOH, 2100–3000 kgf/cm² (Knoop—100)
• Packaging: 50 lb bags, supersacks, 40 bags/pallet
• Sizes: #12, #16, #20, #24, #30, #36, #46, #54, #60, #70, #80, #90, #100, #120, #150, #180, #240, #280, #320, #360, #400, #500, #600, #800, #1000, #1200, #1600