详情介绍
美国ISO 12103-1 A4 粗试验粉尘
产品名称:ISO 12103-1 A4 Coarse Test Dust(货号:A4粉)
| 
 | 重量百分比 | 化学成分 | 重量百分比 | 
| Si02 | 68 - 76 | Ca0 | 2.0 - 5.0 | 
| Al203 | 10 - 15 | Mg0 | 1.0 - 2.0 | 
| Fe203 | 2 - 5 | Ti02 | 0.5 - 1.0 | 
| Na20 | 2 - 4 | K20 | 2.0 - 5.0 | 
| 
 | ISO 12103-1, A4 | 
| 1 | 0.6 – 1.0 | 
| 2 | 2.2 – 3.7 | 
| 3 | 4.2 – 6.0 | 
| 4 | 6.2 – 8.2 | 
| 5 | 8.0 – 10.5 | 
| 7 | 12.0 – 14.5 | 
| 10 | 17.0 – 22.0 | 
| 20 | 32.0 – 36.0 | 
| 40 | 57.0 – 61.0 | 
| 80 | 87.5 – 89.5 | 
| 120 | 97.0 – 98.0 | 
| 180 | 99.5 – 100 | 
| 200 | 100 |