| 
Nylon
Polyester
E.T.F.E.
Carbon Fibre
|
Micron
|
Open
Area
|
Micron
|
Open
Area |
| 105 |
16 |
435 |
24 |
| 105 |
25 |
500 |
36 |
| 125 |
30 |
590 |
39 |
| 150 |
34 |
710 |
41 |
| 177 |
29 |
840 |
45 |
| 210 |
32 |
1000 |
45 |
| 250 |
29 |
1190 |
42 |
| 280 |
41 |
1680 |
46 |
| 285 |
23 |
2000 |
51 |
| 297 |
35 |
2400 |
50 |
| 350 |
32 |
3360 |
60 |
| 405 |
41 |
5100 |
70 |
| 420 |
30 |
|
|
|