| 粒度 Grit Size |
化学成份 AL2O3 NA2O |
真密度 True Density |
粒度形状 Shape of grain |
|
| F12-80 |
≥99.5 |
≥0.40 |
≥3.90
|
等积体
|
| F90-150 |
≥98.50 |
≥0.40 |
||
| F180-220 |
≥98.50 |
≥0.40 |
||
| F230-400 |
≥98.50 |
≥0.50 |
||
| F500-1200 |
≥98.00 |
≥0.60 |
||