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黑刚玉（BA-GPA）英文 -
黑刚玉（BA-GPA）英文
- 型号BA-GPA
It features high toughness, strong tenacity, excellent self-sharpening, giving little heat and high finish. As a kind of good polishing material, it can be used for polish different components, metals, marble, optical glass, and used for making grinding wheel and so on.
| It features high toughness, strong tenacity, excellent self-sharpening, giving little heat and high finish. As a kind of good polishing material, it can be used for polish different components, metals, marble, optical glass, and used for making grinding wheel and so on. |
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Typical Chemical Analysis
| Al2O3 | Fe2O3 | TiO2 | SiO2 |
77.82% | 5.04% | 1.80% | 11.00% |
Physical Properties
| Color | Dark Grey |
| Shape | Sharp and Angular |
| True Specific Gravity | 3.75 g/cm3 |
| Hardness | 2000-2100kg/mm3 |
Grit Size Available (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 |
| Particle Size Distribution (PSD) |
| PSD According to ISO, ANSI, FEPA and JIS. |
Packing Way Selection
| a. In 25kg plastic woven bags. |
| b. In 1000kg big bag. |
| c. 40 x 25kg plastic woven bags in one big bag. |
| d. 40 x 25kg plastic woven bags on pallet. |
| e. 40 x 25kg paper bags on pallet. |
| f. According to client’s special requirement. |
Products Standard
| F4~F220 Microgrits Size Distribution |
| F230~F1200 Microgrits Size Distribution |
| Bulk Density Testing Value Comparison Chart |
| Microgrits Grit F230 – F8000 |
| Microgrits Grit F8 – F240 |