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Brown fused alumina for sand wheel

Product: Brown fused alumina

Raw material: Bauxite

Color: Brown / Black

Usage: Sand wheel making

Packing: 25kg/bag


Sand wheel are generally made by brown corundum . Brown Fused Alumina is made from calcined bauxite, smelting with high temperature in electric-arc furnace, it is hard and tough material. For its suitable, hardness and toughness, sand wheel made by high quality BFA will have great performance and service life.

Advantages of Brown Fused Alumina

  1. High hardness
  2. Crystallinity
  3. Good fluidity
  4. No crack
  5. Fire resistance

Application of Brown fused alumina

  1. Resin sand wheel
  2. Ceramic grinding wheel

Common Size for Brown Fused Alumina


Data sheet of Brown Fused Alumina

Main indicators density appearance use
AL203 Fe2O3 SiO2
≥90 ≤1.3 ≤1.5 3.85 Brown granular gray powder Polishing, grinding
≥85 ≤1.8 ≤1.5 3.85 Black granular gray powder Grinding, grinding wheel, cutting pieces, sandblasting

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