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product name: | Brown fused alumina grit/Brown corundum abrasives |
| Place of Origin: | Peoples Republic of China | |
| Post Date: | February 16, 2022 | |
| Edit Date: | February 16, 2022 | |
Detailed Product Description:
Brown Fused Alumina (BFA) is made from Calcined Bauxite. It is a hard and tough material, used in manufacturing of grinding wheels (both vitrified and resin bonded) and coated products. These grains are also used for shot blasting and as polishing media. Refractory grade BFA is used as a raw material in the manufacture of high alumina refractory. It is available in grit sizes as per FEPA for abrasive applications and group grits for refractory applications.
*Chemical Composition
| Size | 24# 36# 46# |
| Al2O3 | 93%-96% |
| Fe2O3 | 0.2-1.0% |
| TiO2 | 1.5-3.8% |
| Sio2 | 1.0-3.0% |
*Physical Properties
| Color | BROWN,RED BROWN |
| Mohs Hardness | 9.0 |
| Bulk Density | 1.53-1.99g/cm3 |
| Specific Gravity | 3.95g/cm3 |
| Volume Density | 3.6g/cm3 |
| Melting Point | 2250°C |
| Maximum service temperature | 1900°C |
Henan Sicheng Abrasives Tech Co., Ltd, manufacturer & supplier of abrasives , aluminum oxide & silicon carbide ect for sandblasting, grinding, polishing, surface cleaning and preparation.Have been in this field since 1999, we now have clients all over the world and enjoy high reputation.
