| 粒度 |
孔眼尺寸
残留率 |
代表值 |
保证值 |
| 3-2mm |
|
| +3000 |
3000/2800 |
2800/2360 |
2360/2000 |
-2000 |
| 0.5 |
7.2 |
47.9 |
40.0 |
4.4 |
|
| +2800 |
-2000 |
| 15 max |
10 max |
|
| 2-1mm |
|
| +2000 |
2000/1400 |
1400/1000 |
-1000 |
|
| 4.1 |
51.1 |
39.6 |
5.2 |
|
|
| +2000 |
-1000 |
| 10 max |
10 max |
|
| 1-0.5mm |
|
| +1000 |
1000/850 |
850/710 |
710/500 |
-500 |
| 4.8 |
20.2 |
33.3 |
36.6 |
5.1 |
|
|
| 0.5-0.3mm |
|
| +600 |
600/500 |
500/425 |
425/300 |
-300 |
| 0 |
4.7 |
42.8 |
48.2 |
4.3 |
|
|