牌 号 (Designation) | 代 号 Code | 粒 度 Grain Size | 活性镁 不小于,% Reactive Metal | |
筛网孔径(μ m)Mesh Dia | 不大于,% Grain Size | |||
一号镁粉 1﹟Magnesium Powder | FM1 | + 500 | 0.3 | 98.5 |
+ 450 | 2 | |||
+ 250 | 8 | |||
二号镁粉 2﹟Magnesium Powder | FM2 | + 450 | 0.3 | 98.5 |
+ 315 | 8 | |||
- 180 | 12 | |||
三号镁粉 31﹟Magnesium Powder | FM3 | + 450 | 0.3 | 98.5 |
+ 250 | 8 | |||
- 140 | 12 | |||
四号镁粉 4﹟Magnesium Powder | FM4 | + 250 | 0.3 | 98.5 |
+ 180 | 6 | |||
- 100 | 12 | |||
五号镁粉 5﹟Magnesium Powder | FM5 | + 160 | 0.3 | 98.5 |
+ 100 | 10 |