Brown Fused Alumina P Sand With High Quality
Specifications
Our long-term partner with Japan Nippon Steel corporation ,Austria Treibacher and Saint-Gobain in Franch, Hermes in Germany,etcCalcined with high temperature treatment brown fused alumina P grains
This 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.
Purpose |
Specification |
Chemical composition(%) |
Magnetic material content (%) |
||||
Al2O3 |
Fe2O3 |
SiO2 |
TiO2 |
||||
For abrasive |
F |
4#-80# |
≥95 |
≤0.2
|
≤1.5 |
≤3.0
|
≤0.003 |
90#-150# |
≥94 |
≤0.003 |
|||||
180#-240# |
≥93.5 |
≤0.3 |
≤1.5 |
≤3.5 |
≤0.003 |
||
Item |
Specification |
Colour |
Deep Blue |
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
Send Inquiry to This Supplier
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