Brand:Jinbo
MOQ:5
Quantity:2
White corundum / white fused alumina / white aluminum oxideabrasive, popular selling in Middle east and Europe andJAPAN
We specialized in manufacturing grit/micro powderof corundum powder-white fused alumina. Good quality andcompetitive price make our products well accepted by customers athome and abroad. You are welcome to contact us for furtherinformation.
1. Description:
White Aluminum Oxide is fused from high qualitybayer aluminum in high temperature. Its hardness is higher buttoughness lower compared with Brown Aluminum Oxide. It ischaracterized by high purity, excellent self-sharpening, efficientgrinding efficiency, and low frictional heat. It can withstand acidand alkali erosion, with high temperature resistance and goodthermo stability.
2. Applications:
The abrasive tools made of it are suitable forgrinding high carbon steel, high-speed steel and chilled steel. Itcan also be used as lapping and polishing medium, precisionfounding sand, coating materials, catalyst carrier, specialceramics and super refractory materials.
3. Advantages:
a. Use imported Bayer aluminum; assure the highquality of products.
b. Equipped full line of test method. The laboratory is certifiedby government Inspection Bureau, that assures its qualitystability.
c. Products are classified chemical washed, non-washed, shaped,non-shaped, normal bulk density and high bulk density. All productswill be supplied according to customers different requirements.
4. Chemical Analysis:
Al2O3 | Fe2O3 | Na2O | SiO2 | CaO | K2O |
≥99.2% | ≤0.10% | ≤0.30% | ≤0.10% | ≤0.03% | ≤0.03% |
5. Physical Analysis:
Crystal | True Density | Hardness | Melting Point | Refractoriness | Max Usable Temperature |
α- Al2O3 | ≥3.96 | 2000~2200 | 2000 | ≥1850 | 1900 |


