Brown Fused Alumina (BFA) is made from Calcined Bauxite. It is a hard and tough material, used in manufacturing of grinding wheels (both vitrified and resin bonded) and coated products. These grains are also used for shot blasting and as polishing media.
Hardness: | 9.0 | |||
Melting Point: | 2200 ℃ | |||
Maximium service temperature | 1900℃ | |||
Specific Gravity: | 3.95g/cm3 | |||
True Density: | ≥3.6g/cm3 | |||
Bulk density(LPD): | 1.53-1.99 g/cm3 | |||
Color: | Brown | |||
Particle shape: | Trigonal | |||
AL2O3 | 93-95% | |||
Fe2O3 | ≤0.5% | |||
Si2O | ≤1.8% | |||
Ti2O | ≤4.0% | |||
