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Excellent grade BFA has following characteristics:
1) Choosing selected bauxite as raw material
2) Fused in arc electric furnace completely
3) High temperature resistance
4) High hardness
5) High intension
6) Good corrosion resistance
7) Good self-sharpening
8) Good thermal stability
9) Good chemical stability
Polishing grade brown fused aluminum oxide BFA is available.
Brown fused alumina for wear resisting flooring with Al2O3 70%min, which has big bulkd density and good hardness, it is durable and a long time material for public place such hospital, port etc.
You will get good performance with cheap price after using BFA.
First grade brown fused alumina specificatino as below:
| Usage |
Grit |
Chemical Component % |
| Al2O3 |
TiO2 |
SiO2 |
Fe2O3 |
| Refractory |
0~1mm |
≥ 95.00 |
≤ 3.20 |
≤ 1.00 |
≤ 0.3 |
| 1~3mm |
| 3~5mm |
| 5~8mm |
| Bonded & Coated Abrasive |
F4~F80 P12~P80 |
95.00~96.50 |
1.70~3.40 |
≤ 1.00 |
≤ 0.30 |
| F90~F150 P100~P150 |
94.50~96.50 |
1.70~3.40 |
≤ 1.00 |
≤ 0.30 |
| F180~F220 P180~P220 |
94.00-96.50 |
1.70~3.60 |
≤ 1.00 |
≤ 0.30 |
| F230~F800 P240~P800 |
≥ 93.50 |
1.70~3.80 |
≤ 1.20 |
≤ 0.30 |
| F1000~F1200 P1000~P1200 |
≥ 93.00 |
≤ 4.00 |
≤ 1.40 |
≤ 0.30 |
| P1500~P2500 |
≥ 92.50 |
≤ 4.20 |
≤ 1.60 |
≤ 0.30 |
Audited Supplier 
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