brown fused alumina for refractory/ best brown fused alumina
Negotiable /Metric Ton
Min.Order:10 Metric Tons
Henan Ruishi Renewable Resources Group Co., Ltd.
Brown Fused Alumina:
Purpose | Specification | Chemical composition(%) | Magnetic material content(%) | ||||
Al2O3 | Fe2O3 | SiO2 | TiO2 | ||||
For refractory | Size sand | 0-1mm 1-3mm 3-5mm 5-8mm 8-12mm | 94.5 Min | 0.3 Max | 1.5 Max | 3.0 Max | — |
0-3mm 0-5mm 0-10mm 0-25mm |
94.5Min
| 0.3 Max | 1.5 Max | 3.0 Max | — | ||
Fine powder | 180#-0 240#-0 320#-0 | 93.5 Min | 0.5 Max | 1.5 Max | 3.5 Max | — |
brown fused alumina
Physical Properties | |||||
Colour |
True Density |
Mohs Hadness |
Melting Temperature |
Crystal System |
Refractory Temperature |
Brown |
3.90g/cm3 |
9.0 |
2050°C |
trigonal system |
1900°C |
Contact Person Ms.Joan Tel 86 379 65286158
Cell 15824890503 Fax +86 379 65285889
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