- Bismuth Ingots[1]
- Other Metal Scrap[1]
- Metal Slabs[1]
- Carbonate[3]
- Alkali[1]
- Other Inorganic Salts[3]
- Other Chemicals[3]
- Sulphate[1]
- Abrasives[9]
- Refractory[10]
- Organic Intermediate[1]
- Contact Person : Mr. Zhang Jinfeng
- Company Name : Zhengzhou Zhixing Mineral Co., Ltd.
- Tel : 0086-371-63601837,86026101,86026102,103
- Fax : 0086-371-63602013
- Address : Henan,Zhengzhou,45-5-13,Futian Suntwon,Hanghai Road
- Country/Region : China
- Zip : 450002
Fused alumina oxide
Corundum is aluminum oxide powder as raw material,In the electric arc furnace smelting at high temperature is made. Al2O3 as higher than 99%.As compared with Brown Alumina Oxide abrasive, the toughness of White Alumina Oxide abrasive is slightly lower, but it has a higher hardness and better cutting characteristics. It is made into the mold, apply to wear down quenching alloy steel, high speed steel. Can also be used for high-grade refractory
Items | Unit | Index | |
Chemical composition | Al2O3 | % | 99.00min |
SiO2 | % | 0.20max | |
Fe2O3 | % | 0.10max | |
Na2O+K2O | % | 0.40max | |
Refractoriness | °C | 1850min | |
Bulk density | g/cm3 | 3.50min | |
| Mohs hardness | --- | 9.00min | |
| Principal crystalline phase | --- | α-Al2O3 | |
| Grit(Abrasive grade) | # | F14, 24, 46, 100,180, 220 | |
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Fused alumina oxide
