Purpose | Specification | Chemical composition(%) | Magnetic material content(%) | ||||
Al2O3 | Na2O | SiO2 | CaO | ||||
For abrasive | F | 12#—80# | 99.0Min | 0.4Max | — | ---- | 0.002Max |
90#—150# | 99.0Min | 0.4Max | 0.002Max | ||||
180#—1000# | 98.5Min | 0.5 Max | — | ---- | 0.002 Max |