Description
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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 |
Complaint
