The grains is made from the second grade brown aluminum oxide lumps. Normally used in blasting or polishing application.
AF-10C
The grains of this type is broken up by rolling mill and made from the second grade brown aluminum oxide lumps. Normally used in blasting or polishing application. such as rust removing. lacquer, kicking off, etc. Usually we call it brown aluminum second grade sand.
Typical Chemical Analysis |
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| Color | Deep dark brown | Shape | Blocky, tough and sharp | Crystal Form | Alpha-alumina trigonal system | True Specific Gravity | 3.85 g/cm3 | Hardness | 8.0 Mohs scale | Melting Temperature | About 2050 °C | Magnetic Material | 0.1000% |
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Bulk Density Test Value (g/cm3) |
| Grit No | F12 | F14 | F16 | F20 | F22 | F24 | F30 | F36 | F40 | F46 | B.D | 1.78 | 1.75 | 1.73 | 1.71 | 1.71 | 1.70 | 1.68 | 1.66 | 1.64 | 1.62 | Grit No | F54 | F60 | F70 | F80 | F90 | F100 | F120 | F150 | F180 | F220 | B.D | 1.60 | 1.60 | 1.58 | 1.58 | 1.56 | 1.56 | 1.55 | 1.53 | 1.52 | 1.51 |
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| 12 | 14 | 16 | 20 | 22 | 24 | 30 | 36 | 40 | 46 | 54 | 60 | 70 | 80 | 90 | 100 | 120 | 150 | 180 | 220 |
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Particle Size Distribution (PSD) |
| PSD According to ISO, ANSI, FEPA and JIS. |
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BROWN FUSED ALUMINA
