BROWN ALUMINUM OXIDE GRITS FOR REFRACTORY
Brown aluminum oxide section sand 0-1mm, 1-3mm, 3-5mm, 5-8mm has
the characteristics of high purity, good crystallization, strong
fluidity, low coefficient of linear expansion and corrosion
resistance. In the refractory application, no explosion, no
powdering and no cracking, it is often used refractory raw
materials industries.
Commodity: Brown Fused Alumina
Production Type: Tilting Furnace, Barmac Crushing, Air Blow Cleaning
| Chemical Index |
| Al2O3 | SiO2 | Fe2O3 | TiO2 | CaO |
| 95%min. | 1.0% max. | 0.3% max. | 2.0%-3.0% | 0.45% Max. |
| Physical Index |
| Color | Crystal Form | True Specific Gravity | Vickers Hardness | Melting point |
| Brown | Trigonal Crystal | 3.97g/cm3 | 2100kg /mm2 | 2000 °C |
Supply Capacity
BFA grit: F12#-F220# for abrasives and sandblasting: 1000 mt per
Month
BFA section sand 0-1mm, 1-3mm, 3-5mm, 200 mesh, 325 mesh for
refractory: 1000 mt per Month
Brown Aluminum oxide section sand 0-1mm, 1-3mm, 3-5mm, 5-8mm is
applicable for
Brown aluminum oxide is of high purity, good crystallization,
strong fluidity, low coefficient of linear expansion, high
temperature resistance and corrosion resistance.
Widely used in the manufacture of advanced refractory materials:
- Castables,
- Refractory bricks,
- Ramming materials,
- Skateboards,
- Steel sliding nozzles,
- Ladle,
- Furnace linings,
- Smelting rare metals,
- Special alloys,
- Ceramics,
- Linings for ironmaking blast furnaces ( Wall and tube),
- Physicochemical utensils,
- Spark plugs,
- Heat-resistant anti-oxidation coating.
In the application process, it has the characteristics of no
explosion, no powdering and no cracking.
Why Choose us?
1) 20 years abrasive industry experiences
2) Direct Factory supply & Fixed abrasive sources
3) On-site inspection in factory for each shipment
4) Samples tests each lot in Zhengzhou Research Institute for
Abrasives& Grinding Co., Ltd
Our Brown fused alumina grit has been exported to Japan, India,
Israel, Russia, Poland etc.
Pls send me email to get Brown fused alumina datasheet /samples and
quotation…
Caroline Cui
