Product: Brown fused alumina
Raw material: Bauxite
Color: Brown / Black
Usage: Sand wheel making
Packing: 25kg/bag
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.
16,20,24,30,36,46,60,80,100,120,150,180,200,220mesh
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 |