brown fused alumina Aluminum Oxide CORUNDUM
High Quality : We can accept SGS test before shipment.
Reasonable Price: The price is much competitive .
Good Servces: We can make quick delvery and also we always try to service clients in the most satisfactory way!
Sample : Free sample is avaliable .
High purity:
Abrasives grade
Grit size: 16#,20#,24#30#,36#,46#,54#,60#,80#,100#,120#,150#,180#,220#
Micropowder:240#,280#,320#,360#,400#,500#,600#,800#,1000#,1200#,1500#
2000#,2500#,3000#,4000#
Refractory grade:1-0mm,3-1mm,5-3mm,5-8mm -200mesh,-240mesh,-320mesh
Purpose |
Specification |
Chemical Composition(%) |
Magnetic material content(%)max |
||||
Abrasives grade |
Al2O3min |
Fe2O3max |
SiO2max |
TiO2max |
|||
grain |
12-80 |
95 |
0.3 |
1.5 |
3.0 |
0.05 |
|
90-150 |
94 |
0.3 |
1.5 |
3.0 |
0.03 |
||
180-220 |
93 |
0.3 |
1.5 |
3.5 |
0.02 |
||
micropowder |
240-4000 |
92.5 |
0.5 |
1.8 |
4.0 |
— |
|
Refractory grade |
Group Size |
0-1mm 1-3mm 3-5mm 5-8mm |
94.5 |
0.3 |
1.5 |
3.0 |
— |
Fine Powder |
-180mesh -200mesh -240mesh -320mesh |
93.5 |
0.5 |
1.5 |
3.5 |
— |
|
color |
Dark brown |
||||||
Hardness(mohs) |
9.0 |
||||||
Melting point(℃) |
2250 |
||||||
Maximum service temperature(℃) |
1900 |
||||||
Ture density(g/cm3) |
3.9 |
Application
1. it are suitable for grinding high-speed,high carbon steel
2.high-grade refractory materials
3.abrasives tool
4.grinding and polishing
5.ceramics
Package : by 25kgs/50kgs/1000kgs Plastic bag with pe inside lining.
MOQ: 10MT
Sample : Free sample is avaliable.
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