BROWN ALUMINUM OXIDE FOR REFRACTORY
Brown Aluminum oxide is produced through an electric arc furnace process, with characteristics of high purity, good crystallization, strong fluidity, low coefficient of linear expansion and corrosion resistance. Its thermal properties make it an excellent raw material for refractory applications,
Brown Aluminum oxide has ability to withstand continuous exposure to the combination of heat, corrosion, abrasion and impact.
Brown aluminum oxide section sand 0-1mm, 1-3mm, 3-5mm, 5-8mmIn is for refractory application, no explosion, no powdering and no cracking.
| Grit Size | Chemical composition |
| AL2O3 | TiO2 | Fe2O3 | SiO2 | CaO |
| Refractories | 0-1mm | 95% Min. | 2.0-2.8 | 0.3% Max. | 0.6-1.0 | - |
| 1-3mm | - |
| 3-5mm | - |
| 5-8mm | - |
| 200 Mesh | 94-95 | - | - | - | - |
| 325 Mesh |
| Abrasives/ Sandblasting | F12-F80 (P30-P80) | 95-96.5 | 1.8-3 | 0.3 | 0.8-1.2 | |
F90-F150
(P100-P150) | 94.5-95.5 |
F180-F220
(P180-P220) | 94-95 |
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
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Refractory Grade Brown Aluminum Oxide Abrasive Multi Size 200 / 325 Mesh Images
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