99.2% Al2O3 white grinding powder fused white alumina oxide was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase alpha-Al2O3.The white aluminium oxide polishing powder produced in titling electric arc furnace has the advantage of high bulk density and low porosity and the volume stability and thermal shock resistance can be improved.
Information of white alumina oxide | |
Color | white |
Al2O3 | 99%Min |
SiO2 | 0.1%Max |
NaO2 | 0.4%Max |
Fe2O3 | 0.1%Max |
True density | 3.95g/cm3 |
Bulk density | 1.95g/cm3 |
Mohs hardness | 9 |
white alumina oxide powder
Used for grinding polishing etc
F230, F240, F280, F320, F360, F400, F500, F600, F800, F1000, F1200, F1500, F2000, F2500, F3000
Al2O3:99.2-99.6%
Fe2O3:0.04-0.08%
Na2O:0.23-0.35%
SiO2:0.2%max
white alumina oxide sand
Used for refractory,castable etc
0-1mm 1-3mm 3-5mm 5-8mm 8-10mm
Chemical Composition
Al2O3:99.55%min
Fe2O3:0.1%max
Na2O:0.35%max
SiO2:0.1%max
white alumina oxide fines
100mesh-0 120mesh-0 150mesh-0 200mesh-0 325mesh-0
Al2O3:99.%min
Na2O:0.4%max
Fe2O3:0.1%max
SiO2:0.1%max
white alumina oxide grit
F8, F10, F12, F14, F16, F20, F22, F24, F30, F36, F40, F46, F54, F60, F70, F80, F90, F100, F120, F150, F180, F220
Al2O3:99.2%min
SiO2:0.1%max
Fe2O3:0.1%max
Na2O:0.35%max
Reviews
There are no reviews yet.