



Brown Aluminium Oxide FEPA Abrasives
Brown Fused Alumina(BFA) is produced by the smelting of Calcined Bauxite in electric arc furnace at temperatures more than 2000℃. Also it is called brown aluminum oxide or brown corundum, it can be used for producing ceramic grinding wheel ,resin grinding wheel, abrasive,sandblasting and precision casting.
Aplicación
- 1 BFA Grinding wheel, cutting wheel, abrasive disc,
- 2 Sandblasting, polishing
- 3 Abrasive paper, abrasive belt,
- 4 BFA abrasive disc, coated sponge,abrasive cloth



Propiedades físicas y compuestos químicos
| Abrasives Grade | Grit Size | Chemical Composition % | ||||
| Al2O3 | Fe2O3 | SiO2 | TiO2 | CaO | ||
| Grade A | F8~F80 | 95 | 0.1 | 1 | 2.5 | 0.25 |
| F90~F150 | 95 | 0.3 | 1.1 | 2.7 | 0.3 | |
| F180~F220 | 94 | 0.3 | 1.2 | 3 | 0.35 | |
| Grade B | F4~F80 | 94 | 0.2 | 1.5 | 2.85 | 0.4 |
| F90~F150 | 93 | 0.3 | 1.6 | 3 | 0.45 | |
| F180~F220 | 92 | 0.4 | 1.8 | 3.5 | 0.5 | |
| Grade P | P20~P80 | 94 | 0.2 | 1.5 | 2.85 | 0.4 |
| P100~P120 | 93 | 0.3 | 1.6 | 3 | 0.45 | |
| F180~F220 | 92 | 0.4 | 1.8 | 3.5 | 0.5 | |
Embalaje
- 1000kg or 1250kg bulk bags
- Bulk bag on pallets
- 25kg woven bag in bulk bags
- 25kg paper bag on pallets


