Filter Fleece FIL 105
Optigrün Filter Fleece FIL 105 is used when the drainage system needs to be protected from fine particles entering from the substrate layer.
- Horizontal filter layer on green roofs between drainage layer and substrate
- Filtration of particles from the substrate
- Puncture resistance 1,200 N (EN ISO 12236)
- Vertical water permeability 130 l/s x m² (EN ISO 11058)
- 7,5 kN/m max. tensile strenght longitudinal/lateral
| Material | PP (polypropylen) |
| Nominal thickness | approx. 1.1 mm |
| Grammage | approx. 105 g/m² |
| Puncture resistance | 1,200 N (EN ISO 12236) |
| Vertical water permeability | 130 l/s x m² (EN ISO 11058) |
