Audited Supplier
ALUMINUM OXIDE
Aluminum Oxide is a durable, sharp cutting and long-lasting grit used in blasting, grinding, surface preparation & blast cleaning. It is produced by a reduction fusion of high quality bauxites in electric arc furnaces. This product has high toughness and hardness for industrial operations, such as cleaning turbine blades & engine parts. Aluminum Oxide's quick cutting action is effective on difficult to remove debris from hard metal surfaces, as well as engraving monument markers. It is also commonly used in anti-skid/non-slip applications. Since 1923, Composition Materials has supplied industries worldwide with abrasives. Also available: White Aluminum Oxide.
Brown Aluminum Oxide For Surface Preparation
Brown Aluminum Oxide is a hard, tough, long-lasting material. It is called as the teeth of industry,which is widely used in bonded abrasives,coated abrasives,blasting media,refractory,anti-skid materials etc. Its wide application make it to be the teeth of industry.
Brown Aluminum Oxide is divided into different quality level according to its alumina content:
95% AL2O3,called Top Quality Brown Aluminium Oxide
80% AL2O3,named as The second grade Brown Aluminum oxide.
Commodity | Usage | Grit | Main Chemical Index | ||||
Al2O3 | TiO2 | SiO2 | Fe2O3 | Magnetic | |||
Brown Aluminum Oxide Top Quality | Abrasive | F4~F80 | ≥95% | ≤3.5% | ≤1.0% | ≤0.30% | ≤0.05 |
F90~F150 | ≥94% | ≤3.5% | ≤1.0% | ≤0.30% | ≤0.03 | ||
F180~F220 | ≥93% | ≤3.5% | ≤1.0% | ≤0.30% | ≤0.03 | ||
Main Physical Index | |
Color | Brown |
Crystal Form | Trigonal |
Shape | Sharp |
Mohs Hardness | 9 |
Vicker Hardness | 2200kg/mm2 |
Bulk Density | 1.98-1.68g/cm3 |
True Gravity | 3.97g/cm3 |
Product Standard | China GB/T,FEPA |
Special particle size can be customized
