Optigrün Extensive Multi Layer Substrate E-light
Optigrün Extensive Multi Layer Substrate E-light is used as a vegetation substrate for extensive multi-layered green roofs, on roofs with low load capacity; suitable for a broad plant species diversity.
Characteristics
| Total pore volume | > 60 - 70 Vol% |
| Max. water capacity | >= 35 Vol% |
| Salt content | <= 3.5 g/l |
| Organic substances | < 65 g/l |
| pH value | 6.0 - 8.5 |
| Weight when saturated* | 1,140-1,440 kg/m³ |
* Please contact Optigrün for precise details on weight in relation to the site location.
