Brown Aluminum Oxide
Type: AE-20B The grains of this kind of product crashed by ball mill machine, its grain shape is more blocky than rolling machine made grains, but its bulk density is less than BMK machine made grains. With the medium loose bulk density, and after wind blowing dust collection way, strong magnetism removing, very carefully sieve classifying, this kind of abrasive grain normally can match the various bonded Abrasives Products applications. Process way: Ball Mill Machine
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Typical Specification (F30)
| Chemical | Al2O3 | Fe2O3 | TiO2 | SiO2 |
| 95.52% | 0.08% | 2.68% | 0.92% | |
| Bulk Density | 1.76g/cm3 | |||
| Magnets | 0.0076% | |||
Grit Sizes (F)
| 8 | 12 | 14 | 16 | 20 | 22 | 24 | 30 | 36 | 40 | 46 | 54 | 60 | 70 | 80 | 90 | 100 |
| 120 | 150 | 180 | 220 | 240 | 280 | 320 | 360 | 400 | 500 | 600 | 800 | 1000 | 1200 | 1500 | 2000 | 2500 |
Bulk Density Test Value (g/cm3)
| Grit No | F12 | F14 | F16 | F20 | F22 | F24 | F30 | F36 | F40 | F46 |
| B.D | 1.94 | 1.91 | 1.90 | 1.87 | 1.84 | 1.84 | 1.81 | 1.79 | 1.75 | 1.75 |
| Grit No | F54 | F60 | F70 | F80 | F90 | F100 | F120 | F150 | F180 | F220 |
| B.D | 1.72 | 1.72 | 1.69 | 1.65 | 1.61 | 1.61 | 1.59 | 1.57 | 1.56 | 1.52 |
Products Standard
| F4~F220 Macrogrits Size Distribution |
| F230~F1200 Microgrits Size Distribution |
| Bulk Density Testing Value Comparison Chart |
| Microgrits Grit F230 – F8000 |
| Microgrits Grit F8 – F240 |