Product: Brown fused alumina
Raw material: Bauxite
Color: Brown / Black
Usage: Sand wheel making
Packing: 25kg/bag
Brown fused alumina for sand wheel
Description
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
- High hardness
- Crystallinity
- Good fluidity
- No crack
- Fire resistance
Application of Brown fused alumina
- Resin sand wheel
- Ceramic grinding wheel
Common Size for Brown Fused Alumina
16,20,24,30,36,46,60,80,100,120,150,180,200,220mesh
Data sheet of Brown Fused Alumina
| BFA FOR SANDWHEEL | |||||
| 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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