White Aluminium Oxide
White aluminium oxide is a high-grade, ultra-pure alumina manufactured calcined alumina. Available in premium grades specifically approved for aerospace applications, such as Rolls Royce CSS12, Airbus ABR9-0160 etc.
This is also referred to as Alumac.
In addition to the grades below, micro grades and specialist blends are available.
PROPERTIES
Abrasive Type
Density
3.95 g/cm³
Bulk Density
1.7 g/cm³
Hardness
9.5 Mohs
Friability
Recyclability
Dust Levels
Shape
GRADES
WA12 ~1.765 mm
WA20 ~1.04 mm
WA36 ~0.525 mm
WA54 ~0.31 mm
WA80 ~0.185 mm
WA120 ~0.109 mm
WA180 ~0.069 mm
WA220 ~0.058 mm
APPLICATIONS
• Anti Slip Floors / Safety Flooring
• Automotive
• Bonded and Coated Abrasives
• Castings and Forgings
• Glass & Ceramics: Decorative marking
• Glass & Ceramics: Frosting & line marking
• Glass & Ceramics: Paint & print removal without damage
• Glass & Ceramics: Satin finish
• Lapping and Polishing/Lapidary/Optical
• Metals: Aerospace approval
• Metals: Cleaning without dimensional change
• Metals: Flash removal
• Metals: Keying surfaces for rubber/plastic bonding
• Metals: Light deburring
• Metals: Peening
• Metals: Removal of hard deposits/investment
• Metals: Matt or textured finish
• Metals: Mould die and tool cleaning
• Metals: Preconditioning and cleaning
• Metals: Preparation for paint metal or plastic spraying
• Metals: Preparation for enamelling/electroplating/anodising
• Metals: Removal of paint/scale/rust
• Metals: Removal of solder/weld/flex
• Metals: Sheen finishing or anti-reflective treatment
• Nuclear and Power Generation
• Oil and Gas Industries
• Plastics & Composites: Cosmetic matt or texture finish
• Plastics & Composites: Deflashing & preparation of electronic components
• Plastics & Composites: Deflashing thermoset mouldings
• Plastics & Composites: Deflashing rubber components and die casting
• Plastics & Composites: Preparation for paint or metal sprayings
• Plastics & Composites: Removal of paint and coating
• Polishing
• Refractories and Furnace Linings
• Surface Finishing
• Surface Preparation
• Vapour blasting / Wet blasting
• Vehicles
• Vibratory Media Manufacture
• Wet/Slurry Blasting
For more information on our range of products view our product catalogue.
See the full selection of our abrasive materials in our abrasives brochure.
Watch our product videos on our YouTube channel.