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brown fused alumina for abrasive disc, BFA
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Product Details
Brand Name | OHFU | Model Number | JIS Grade/P Grade/F Grade | |
Material | bauxite | Usage | blasting; grinding; iron casting | |
Abrasive Grain Sizes | F12-F2000 |
Product Description
brown fused alumina for abrasive disc, BFA
The main material of brown fused alumina is bauxite, which is electrically fused in high temperature.
It is brown and featured high hardness and toughness.
The abrasive tools made of it are suitable for the grinding of carbon steel, malleable cast iron, hard bronze, etc.
In addition. they are used as refractory materials, chemical additive, precision founding and anti-sliding materials.
Chemical composition
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 |
Physical property
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|
|
|
|
α-Al2O3 | 300-12000 | ≥3.90 | 1.5-1.95 | 1800-2200 |
FACTORY PICTURE
Address: No.105 Nanyang Road, 450000, Zhengzhou China.
Tel: 86-371-86231703
Fax: 86-371-86235218
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- Zhengzhou Ohfu Trading Co., Ltd.
- Contact nameSummer zhao Chat Now
- Phone86-371-86235218
- AddressNo.226 Nanyang Road, Zhengzhou, Henan
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