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Pink Aluminium Oxide -
Pink Aluminium Oxide
It is fused in high temperature furnace, been added with the right quantity of oxidized chromium. Its hardness is close to, but toughness higher than that of White aluminium oxide. The abrasive tools
| It is fused in high temperature furnace, been added with the right quantity of oxidized chromium. Its hardness is close to, but toughness higher than that of White aluminium oxide. The abrasive tools made of it are suitable for the precision grinding of the measuring tools, lathe main shafts, instruments and apparatus parts, threading workpieces and samplers, etc. |
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Typical Chemical Analysis
| Al2O3 | Cr2O3 | Na2O | |
| PA-LC (Low chromium) | 98.77% | 0.30% | 0.46% |
| PA-MC (Medium chromium) | 98.41% | 0.55% | 0.51% |
| PA-HC (High chromium) | 97.56% | 1.33% | 0.53% |
Physical Properties
| Color | Pink or Rose |
| Shape | Angular and Sharp |
| True Specific Gravity | 3.95 g/cm3 |
| Hardness | 2250 kg/mm3 (knoop) |
Grit Size Available (F)
| 12 | 14 | 16 | 20 | 22 | 24 | 30 | 36 | 40 | 46 | 54 | 60 | 70 | 80 | 90 | 100 | 120 | 150 | 180 | 220 | 240 |
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 Macrogrits Size Distribution |
| F230~F1200 Microgrits Size Distribution |
| Bulk Density Testing Value Comparison Chart |
| Microgrits Grit F230 – F8000 |
| Microgrits Grit F8 – F240 |
