Characteristic:
Fiber: viscose
Mass per unit area/specific gravity: g/m2 25
Thickness: mm 0.19
Tensile strength: N/5 cm 60 – 10
Stretching: % 10 - 20
Air permeability: l/(m2·s) 4900
| Description | Value | Tolerance |
| Mass per unit area/specific gravity |
EN 29073-1:1992 |
± 15% |
| Thickness | EN 9073-2:1996 | ± 20% |
| Tensile strength (LD/CD) |
EN 29073-3 :1992 |
± 20% |
| Stretching (LD/CD) | EN 29073-3 :1992 | ± 20% |
| Air permeability / @200Pa | EN 9237:1995 ASTM D-737 | ± 25% |
The Poirino brand sets a new standard in the world of air and water filtration by presenting its unique filter cloths. Here are a few characteristics that make them unbeatable:
