





| Applications |
| General works |
| Hospitals |
| Research laboratories |
| Schools |
| Chemical industries, pharmaceutical, cosmetic, food and beverage |
| Technical specifications | |||||
| Weight | Thickness | Pore size | Filtration vel. | Burst strength | |
| Grade | g/m² | mm | µm | sec* | kg/cm² |
| 121 | 73 | 0,16 | 6-10 | 90 | 1,85 |
| 122 | 73 | 0,17 | 17-30 | 22 | 1,25 |
| 600 | 64 | 0,15 | 10-20 | 50 | 1,45 |
| 601 | 73 | 0,16 | 5-13 | 88 | 1,95 |
| 603 | 60 | 0,14 | 35-65 | 25 | 1,05 |
| 607 | 50 | 0,12 | 17-30 | 22 | 0,25 |
| *according to DIN 53137 | |||||