Product: Brown fused alumina powder/ grit
Raw material: Bauxite
Color: Brown-red
Usage: Fine grinding
Packing: 25kg/bag
Brown corundum grit/ powder for glass grinding
Description
Brown fused alumina is made by high quality bauxite as main material, fusing and purifying in a pouring electrical at a temperature of over 2200 °, and made into different grain size through crystal, choosing, crashing, magnetic, separating, screening, washing and acid washing, etc. With suitable hardness, it can be used for grinding material to deal with watch surface or glass etc.
Advantages of BFA
- High hardness
- Crystallinity
- Good fluidity
- Little adhesion
- No detenate, crack, and pulverization during use
Usage of BFA
- Sand paper
- Abrasive cloth
Common Size
16,20,24,30,36,46,60,80,100,120,150,180,200,220 mesh
Datasheet of BFA
| BFA FOR REFINED GRINDING USE | |||||
| Main indicators | density | appearance | use | ||
| AL203 | Fe2O3 | SiO2 | |||
| ≥95 | ≤0.3 | ≤1.5 | 3.85 | Brown-red grit | Refractory fine cast |
Related Products
