Description
White Fused Alumina was made from high-quality alumina oxide by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase α-Al2O3.
The white alumina produced in our titling electric arc furnace has the advantage of Customization bulk density, particle size, and particle shape.
Meanwhile, products' thermal shock resistance and volume stability have been greatly improved.
Physical properties| Specific Weight | 1.5-1.99g/ cm3 |
| Mohs Hardness | 9 |
| Crystal form | α-Al2O3 |
| Melting Point | 2250ºC |
Typical Chemical Analysis [%]| Size | Al2O3 | Fe2O3 | MgO | CaO | Na2O | K2O |
0-1mm 1-3mm
3-5mm 5-8mm |
≥99.5 |
≤0.06 |
≤0.02 |
≤0.02 |
≤0.30 |
≤0.02 |
| Al2O3 | Fe2O3 | SiO2 | FeO | MgO | CaO | TiO2 | Na2O | K2O | LOI |
| >99% | 0.03-0.10% | ≤0.02% | / | ≤0.01% | ≤0.01% | / | ≤0.35% | ≤0.02% | < 0.09% |
Application - the ideal raw material for refractory products, such as stoppers;
-grinding, fitting of parts made of different grades of steel;
-giving the surface of metal products, glass, and granite a slight roughness, for example, when matting;
-metallurgy - used for the deposition of a non-stick layer of molds;
-production of grinding and grinding wheels, bars, and sandpaper;
-it is added to the composition in the production of ceramic insulators for radio components.
Packing
1) 25KG PP & PE BAG
2) 25KG PP & PE BAG, 40 BAG PER TON BAG
3) TON BAG
4) 25KG PP & PE BAG, 40 BAG PER PALLET
About Us
The price of white fused alumina can vary depending on your purpose for the product.
Suppose you are looking for a consistent supplier. In that case, we strongly suggest you buy the product from a manufacturer, like us, because we are capable to provide material with steady quality, which the normal trading agent can not assure you.
As a manufacturer, we can guarantee to offer you the best price you can have with decent quality. And we always offer price matching service.
We are looking forward to having a facial meeting with you through zoom or in person.
Best Regards.
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