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Brown Fused Alumina

Chemical Composition(%)
  Al2O3 TiO2 SiO2 Fe2O3 CaO MgO
F4-F80 95.59-97.5          
F90-F150 94.5-97.5 1.50-3.8 0.9max 0.15max 0.35max 0.5max
F180/F220 93.5-96.5          
Typical
F46 95.98 2.5 0.8 0.08 0.28 0.32
PHYSICAL CHARACTERISTICS
Basic Mineral Al2O3
Crystal Sysem Hexagonal
Colour Brown
True Density 3.90g/cm3 min
Mohs Hardness 9
Micro Hardness HV1800-2200
BULK DENSITY CHART
F14 1.93-2.03 F60 1.74-1.84
F16 1.91-2.01 F80 1.71-1.81
F20 1.89-1.99 F90 1.67-1.77
F24 1.83-1.95 F100 1.64-1.74
F30 1.80-1.90 F120 1.63-1.73
F36 1.79-1.89 F150 1.62-1.70
F46 1.77-1.87 F180 1.60-1.70
F54 1.76-1.76 F220 1.58-1.67