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.
Refractory grade BFA is used as a raw material in the manufacture of high alumina refractory. It is available in grit sizes as per
FEPA for abrasive applications and group grits for refractory applications.
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Typical physical properties
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Basic minerals:
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Al2O3
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Hardness:
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Mohs:≥8.9
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Melting Point:
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2200 ℃
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Maximium service temperature
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1850℃
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Specific Gravity:
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≥3.6g/cm3
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True Density:
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3.95g/cm3
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Bulk density(LPD):
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1.53-1.99 g/cm3
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Color:
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Brown
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Particle shape:
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Trigonal
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Chemical composition
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AL2O3
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≥94%
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Fe2O3
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≤0.5%
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Si2O
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≤1.8%
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Ti2O
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≤4.0%
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Magnetic content
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/
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*Packaging & Shipping
*Packing in plastic woven/paper bags 25 kg or 50 kg
*40 x 25kg bags in the bag/carton of loading capacity 1000 kg
*Marked as request Wooden or Plastic Pallet is optional
*As customer's request
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