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White fused aluminum oxide,is made from high quality alumina by being melted above 2000â„?in the electric arc furnace. It is characterized by high purity, great self-sharpening, acid and alkali resistance, high temperature resistance and stable thermal performance. Its hardness is a little higher than brown fused alumina. It is with low toughness, great grinding ability, small heat and high efficiency. White fused alumina can be made into all kinds of abrasives, suitable for grinding high carbon steel, high speed steel, stainless steel and other fine-grained abrasives; it can be also used for precision casting and high-refractory materials.
The physical and chemical analysis:
Size: F320
Al2O3 99.55%min
SiO2 0.04%max
Na2O 0.20%max
Fe2O3 0.04%max
Bulk density 1.75-1.95g/cm³
Grain density 3.90g/cm³
Hardness Morse hardness 9
Micro hardness 21600-22600kg/mm³
Content of magnetic substance 0.0023%max
Usage:
1. Available research in a variety of blasting and light lapping operations
2. The process of beautifying glass or acrylic
3. The process of blasting TV screens
4. The cutting of silicon wafer
5. The process of cleaning and blasting tooth model
6. Precision sand casting
7. High refractory and other ceramic additives
***ails:
1. High hardness, particle density, good single particle roundness;
2. White, no impurities, ensuring wear-resistant layer or wear on paper color and tran***rency;
3. Particle size distribution concentrated, single single-particle form, minimum amount with maximum effect
4. Selected from the melting temperature by more than 2000 degrees well made of quality white fused alumina as raw material, its chemical stability and acid and alkali effect does not occur, small shrinking
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| Company: |
Zhengzhou Haixu Abrasives Co.,Ltd
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| Contact: |
Mr. Gene Zhan |
| Address: |
A-801 Kaixuanmen, Tongbai South Road |
| Postcode: |
450000 |
| Tel: |
86-371-68706006 |
| Fax: |
86-371-60305637 |
| E-mail: |
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