This kind of Brown Aluminium Oxide grain normally used in blasting or polishing applications, such as removal of oil, grease, dirt, loose mill scale, lacquer kicking off, cloth grinding, glass blasting and other applications.
Typical Chemical Analysis
Al2O3 Fe2O3 TiO2 SiO2
92.13% 2.38% 2.98% 2.10%
Physical Properties
Color Dark brown
Shape Blocky, tough and sharp
Crystal Form Alpha-alumina trigonal system
True Specific Gravity 3.96 g/cm3
Hardness 2090 Knoop scale; 9.0 Mohs scale
Melting Temperature About 2050 ¡æ
Lisa/sales manager
Lisa#ascentsun.com
www.ascentsun.com
|