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| 用途 | 规格 | 主要化学成分% | 磁性物% | |||
| Al2O3 | Fe2O3 | SiO2 | TiO2 | |||
| 磨料磨具 | F60-F80 | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | ≤0.05 |
| F70-F90 | ≥94 | ≤0.03 | ||||
| F100-F120 | ≥93 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.02 | |
| 0-320# | ≥93.5 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.02 | |
| 0-320# | ≥97 | ≤0.5 | ≤0.8 | ≤1.0 | ≤0.02 | |
棕刚玉理化指标：
| 用途 | 规格 | 化学指标% | 磁性物% | ||||
| Al2O3 | Fe2O3 | SiO2 | TiO2 | ||||
| 磨料 | F | 4#—80# | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | ≤0.05 |
| 90#—150# | ≥94 | ≤0.03 | |||||
| 180#—240# | ≥93 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.02 | ||
| P | 8#—80# | ≥95.0 | ≤0.3 | ≤1.5 | ≤3.0 | ≤0.05 | |
| 100#—150# | ≥94.0 | ≤0.03 | |||||
| 180#—220# | ≥93.0 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.02 | ||
| W | 1#-63# | ≥92.5 | ≤0.5 | ≤1.8 | ≤4.0 | — |
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