
| 用途 | 规格 | 主要化学成分% | 磁性物% | ||||
| Al2O3 | Na2O | SiO2 | CaO | ||||
| 磨料磨具 | F | 12-80目 | ≥99.0 | ≤0.5 | -- | ≤0.4 | ≤0.003 |
| 90-150目 | ≥98.5 | ≤0.6 | -- | ≤0.003 | |||
| 180-240目 | ≥98.2 | ≤0.7 | -- | ≤0.4 | ≤0.002 | ||
| W | W1-63 | ≥97.5 | ≤0.8 | ≤1.0 | ≤0.5 | ≤0.001 | |
| 耐火材料 | 段砂 | 0-1mm | ≥99.0 | ≤0.5 | -- | ≤0.4 | ≤0.003 |
| 1-3mm | |||||||
| 3-5mm | |||||||
| 5-8mm | |||||||
| 8-12mm | |||||||
| 细粉 | 180目-0 | ≥98.5 | -- | ≤0.3 | ≤0.5 | ≤0.001 | |
| 200目-0 | |||||||
| 325目-0 | |||||||