White Aluminium Oxide

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

Aluminium

Density

3.95 g/cm³

Bulk Density

1.7 g/cm³

Hardness

9.5 Mohs

Friability

Low

Recyclability

High

Dust Levels

Medium

Shape

Angular

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

Hodge Clemco also offer an abrasive recycling and disposal service

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.