The range consists of three grades with different weights and thicknesses
| Ref | Weight gr/m2 | Thickness mm | Klemm Absorption* | Resist. moisture* |
| 73 | 0.170 | 75 / 70 | 0.290 / 0.260 | |
| 60 | 0.130 | 60 / 55 | 0.280 / 0.230 | |
| 50 | 0.115 | 55 / 55 | 0.260 / 0.190 |