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Help CenterBrown Alumina Oxide Powder Brown Emery
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brown alumina oxide powder brown emery
Al2O3 95% Brown alumina oxide is bauxite, coke (anthracite) in raw materials, melting in electric arc furnace at high temperature. The main chemical compositions are Al2O3, TiO2 and a little SiO2, Fe2O3 and so on. Its hardness is HV1800-2200 and it’s tougher than Sic. The abrasive made from it is suitable for high tensile strength metal, such as a variety of common steel, malleable iron and hard bronze. It also can be used as advanced refractory.
The physical and chemical analysis for brown alumina oxide powder brown emery
Al2O3 |
≥95.0% |
SiO2 |
≤1.5% |
TiO2 |
≤3% |
Fe2O3 |
≤0.5% |
Class |
A |
Hardness |
≥9 |
Bulk density |
≥1.75 g/cm3 |
Grain density |
≥3.97g/cm3 |
Content of magnetic material |
≤0.038% |
Our Advantages:
1).one-stop service
2).supply abrasives since 1999
3).A grade products with high purity
4).production capacity:5000 metric ton/month
Package:
1).if no special request, we will use normal packing,25kg PVC bag, then 40 bags in a big bag for 1000 Kilograms.
2).if need special packing or marks, please list them in your E-mail. We would like to make the packing as requested.
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