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Brown Aluminum Oxide

RockRidge aluminum oxide is manufactured in an electric arc furnace that produces an extremely tough, long-lasting grain which is graded to micro or macro grit exacting standards. Aluminum oxide is an abrasives that can be repeatedly circulated.

Aluminum oxide is suitable for wet or dry surface preparation, cleaning, deburring, and cutting of various metals, ceramics, glass, wood, rubber, plastic, stone, and composite materials.

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Aluminum Oxide Grits Available:

Qualities of Aluminum Oxide:

  • Extremely hard, sharp, and durable abrasive

  • Angular shape and fairly high bulk density will produce a matte surface finish

  • Abrasive is generally reusable many times because of its hardness and durability

  • Anchor pattern creation prior to coating or bonding

  • Rust, scale, or other tough contaminant removal

  • Application must tolerate some metal removal

  • Used for grinding and lapping as well as abrasive blasting

  • Is a good choice for etching

Additional information

Packaging Options

50 lb. paper bags

400 lb. fiber drums

2000 lb. super sacks