This type of grains can do very well on various polishing application, such as glass carving, rust removing, jean cloth grindin.
AF-10B
The abrasive grains of this products has very sharp shape, after good dust collecting, impurity and strongly magnetism material removing, carefully sieve classifying, the grains is suitable for making resin Bonded Abrasive like cutting wheel, flex wheel and so on.
Meanwhile, this type of grains can do very well on various polishing application, such as glass carving, rust removing, jean cloth grindin.
Typical Chemical Analysis |
| Al2O3 | Fe2O3 | TiO2 | SiO2 | CaO | 95.65% | 0.07% | 2.69% | 0.72% | 0.23% |
|
|
| Color | Dark brown | Shape | Very Sharp | Crystal Form | Alpha-alumina trigonal system | True Specific Gravity | 3.85 g/cm3 | Hardness | 2090 Knoop scale; 9.0 Mohs scale | Melting Temperature | About 2050 °C | Magnetic Material | 0.0076% |
|
|
Bulk Density Test Value (g/cm3) |
| Grit No | F12 | F14 | F16 | F20 | F22 | F24 | F30 | F36 | F40 | F46 | B.D | 1.83 | 1.80 | 1.78 | 1.76 | 1.76 | 1.74 | 1.72 | 1.70 | 1.67 | 1.65 | Grit No | F54 | F60 | F70 | F80 | F90 | F100 | F120 | F150 | F180 | F220 | B.D | 1.63 | 1.61 | 1.58 | 1.55 | 1.55 | 1.52 | 1.49 | 1.47 | 1.45 | 1.44 |
|
|
| 12 | 14 | 16 | 20 | 22 | 24 | 30 | 36 | 40 | 46 | 54 | 60 | 70 | 80 | 90 | 100 | 120 | 150 | 180 | 220 |
|
|
Particle Size Distribution (PSD) |
| PSD According to ISO, ANSI, FEPA and JIS. |
|
|
Brown Fused Alumina
