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product name: | brown fused alumina/brown corundum blast media |
| Place of Origin: | Peoples Republic of China | |
| Post Date: | September 9, 2019 | |
| Edit Date: | September 9, 2019 | |
Detailed Product Description:
*Product Introduction:
Brown fused alumina is made of bauxite, anthracite coal, and smelted in electric-arc furnace of high temperature more than 2000 degrees. Suitable for product high consolidation abrasive, and suitable for grinding, polishing, blasting, precision casting etc. brown fused alumina is used for refractory material.
*Features:
Physical properties
|
Color |
BROWN,RED BROWN |
|
Mohs Hardness |
9.0 |
|
Bulk Density |
1.53-1.99g/cm3 |
|
Specific Gravity |
3.95g/cm3 |
|
Volume Density |
3.6g/cm3 |
|
Melting Point |
2250°C |
|
Maximum service temperature |
1900°C |
Chemical Composition
| Grade | Chemical Composition | |||
| Al2O3(%) | Fe2O3(%) | SiO2(%) | TiO2(%) | |
|
First Grade
|
92.0-96.0
|
0.2-1.0
|
1.0-3.0
|
1.5-3.8
|
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Second grade
|
80.0-85.0
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6.0-10.0
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1.5-4.0
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2.0-4.0
|
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Third Grade
|
50.0-65.0
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12.0-20.0
|
15.0-25.0
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4.0-6.0
|
*Usage:
1.suitable for grinding high-speed,high carbon steel
2.high-grade refractory materials
3.abrasives tool
4.grinding and polishing
5.ceramics
6.Glasswork
7.sandblasting etc.
*Company Introduction:
Henan Sicheng Abrasives Co.,Ltd was founded in 1999 with total capital of 18 million rmb.We possess three factories for abrasives manufacturing in Zhengzhou ,Luoyang and Lanzhou city. Our main products are white/brown fused alumina and silicon carbide with production capability of 2800tons. Our production runs under standards of GB, FEPA and JIS. We also provide OEM service depending on different requirements from clients.