Brown Fused Alumina RuiShi Brand For Refractory
Specifications
Chemical composition: Al2O3:95%MIN Fe2O3:0.3%MAX SiO2:1.5%MAX TiO2:3.0%MAX Magnetic material content(%)0.05%MAXThis is the kind of brown fused aluminium oxide grain for coated abrasives application is calcined under 1000°C-1300°C,the grain shape is very sharp, high abrasive ability, good selfsharpening and good toughness with the high temperature treatment. It is used for producing high quality all kinds of coated abrasives products ,such as sand paper, cloth, belts, and so on.
Specification |
Chemical composition(%) |
||||
Al2O3 |
Fe2O3 |
SiO2 |
TiO2 |
||
|
Size sand
|
0-1mm |
≥95.0
|
≤0.3
|
≤1.5
|
≤3.0
|
1-3mm | |||||
3-5mm | |||||
5-8mm | |||||
8-12mm | |||||
0-3mm |
≥95.5
|
≤0.3
|
≤1.5
|
≤3.0
|
|
0-5mm | |||||
0-10mm | |||||
0-25mm | |||||
|
Fine powder
|
180#-0 |
≥93.5
|
≤0.5
|
≤1.5
|
≤3.0
|
240#-0 | |||||
320#-0 | |||||
| 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: Mr.Zeqiang LI
Phone: +86 379 60607722
Fax: +86 379 60607778
Mobil : +86 13903797336
Send Inquiry to This Supplier
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