Main Products: Corundum Brown Fused Alumina ,White Fused Alumina ,Vice-white Fused Alumina ,Mullite ,Tabular Alumina ,Calcium Aluminate ,Ferrite Calcium Aluminate ,Calcined Flint ,Calcined Bauxite
brown fused alumina for precision casting
Negotiable /Metric Ton
Min.Order:1 Metric Ton
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Henan Ruishi Renewable Resources Group Co., Ltd.
Business Type: Manufacturer,Trading Company
Luoyang Henan ChinaMain Products: Corundum Brown Fused Alumina ,White Fused Alumina ,Vice-white Fused Alumina ,Mullite ,Tabular Alumina ,Calcium Aluminate ,Ferrite Calcium Aluminate ,Calcined Flint ,Calcined BauxiteProduct Details
brown fused alumina Chemical Analysis
Purpose |
Specification | Chemica composition(%) | ||||
Al2O3 |
CaO |
SiO2 |
Fe2O3 | Magnetic material content(%) | ||
Precision casting | F60-F80 | ≥95 |
≤3.0 | ≤1.5 | ≤0.3 | ≤0.05 |
F70-F90 | ≥94 | ≤1.5 | ≤0.3 | ≤0.05 | ||
F100-F200 | ≥93 | ≤3.5 | ≤1.5 | ≤0.3 | ≤0.05 | |
0-320# | ≥93.5 | ≤3.5 | ≤1.5 | ≤0.3 | ≤0.05 | |
Item | Specification |
Colour | Brown |
Crystal System | Alpha-alumina trigonal system |
Mohs Hardness | ≥9.0 |
Melting Temperature(°C) | 2050 |
Refractory Temperature(°C) | 1800 |
True Density(g/cm3) | ≥3.9 |
Contact Person:Ms.Joan Tel:+86 379 65286158
Cell:15824890503 Fax:+86 379 65285889
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