Brown Fused Alumina for sandblasting is mainly used for various material workpieces to derusting, remove oxide skin, light- decorate , process pattern effect and so on. .
Chemical Composition：
|
Purpose |
Specification |
Chemical composition(%) |
Magnetic material content(%) |
||||
|
Al2O3 |
Fe2O3 |
SiO2 |
TiO2 |
||||
|
For abrasive |
F |
4#—80# |
95.0 Min |
0.3 Max |
1.5 Max |
3.0 Max |
0.04 Max |
|
90#—150# |
94.0 Min |
0.05 Max |
|||||
|
180#—320# |
93.0 Min |
0.3 Max |
1.5 Max |
3.5 Max |
0.06 Max |
||
|
||||||||||||||
|
Bulk Density Range (g/cm3)
|
Grit NO. |
F12 |
F14 |
F16 |
F20 |
F22 |
F24 |
F30 |
F36 |
|
|
B.D. |
2.02-2.10 |
2.00-2.08 |
1.97-2.05 |
1.94-2.02 |
1.92-2.00 |
1.90-1.98 |
1.88-1.96 |
1.87-1.95 |
|
|
Grit NO. |
F40 |
F46 |
F54 |
F6 |
F70 |
F80 |
F90 |
F100 |
|
|
B.D. |
1.81-1.89 |
1.79-1.87 |
1.77-1.85 |
1.76-1.84 |
1.75-1.83 |
1.73-1.81 |
1.71-1.79 |
1.64-1.72 |
|
|
Grit NO. |
F120 |
F150 |
F180 |
F220 |
|
|
|
|
|
|
B.D |
1.61-1.69 |
1.59-1.67 |
1.57-1.65 |
1.55-1.63 |
|
|
|
|
|
