Customization: | Available |
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Natural Abrasive Type: | Synthetic Abrasives |
Artificial Abrasive Type: | Corundum Abrasives |
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Brown fused alumina has the characteristics of high purity, good toughness, high hardness, good self-sharpness, low magnetic material, low dust, so it is widely used for sandblasting in various materials of the workpiece decontamination, surface polishing, rust removal, anti-corrosion, oxidation, finish, effect pattern, etc. Applicable to shipbuilding heavy industry, automobile manufacturing, machinery manufacturing, bearing, aerospace, precision instruments, mold polishing and other fields.
Factors affecting the sandblasting effect:
1. Abrasive force: the higher abrasive force, the better effect of sandblasting.
2. Bulk density: the higher bulk density, the better effect of sandblasting.
3. Dust: the lower of dust, the better effect of sandblasting.
Brown fused alumina with high bulk density always has good sandblasting effect, it can be recycled for many times, so brown fused alumina has become one of the most popular environmentally abrasive material in sandblasting field.
Particle size: F8 F10 F12 F14 F16 F20 F22 F24 F30 F36 F46 F54 F60 F80 F100 F120 F150 F180 F220 F240
Micro powder: F280 F320 F360 F400 F600 F800 F1000 F1200 F1500
Chemical properties:
Purpose |
Specification |
Chemical composition(%) |
Magnetic material content(%) |
||||
Al2O3 | Fe2O3 | SIO2 | TIO2 | ||||
For Sand blasting | F | 4#-80# | ≥95 | <=0.3 | <=1.5 | <=3.0 | <=0.05 |
90#-150# | ≥94 | <=0.03 | |||||
180#-240# | ≥93 | <=0.3 | <=1.5 | <=3.5 | <=0.02 | ||
W | 1#-63# | ≥92.5 | <=0.5 | <=1.8 | <=4.0 | - |
Grit No. | F12 | F14 | F16 | F20 | F24 | F30 | F36 | F40 | F46 |
Bulk Density | 1.85 | 1.82 | 1.80 | 1.78 | 1.76 | 1.74 | 1.72 | 1.69 | 1.67 |
Grit No. | F54 | F60 | F70 | F80 | F100 | F120 | F150 | F180 | F220 |
Bulk Density | 1.65 | 1.63 | 1.60 | 1.57 | 1.54 | 1.51 | 1.49 | 1.47 | 1.45 |
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