Optigrün Low Density Substrate L
Optigrün Low Density Substrate L is used as a drainable and particularly lightweight vegetation substrate for extensive green roofs that have low load reserves and as a light supporting substrate in tall planters and planting beds.
|Total pore volume||86 Vol%|
|Max. water capacity||39 Vol%|
|Salt content||0.1 g/l|
|Organic substances||3.0 mass%|
|Weight when saturated*||approx. 780-820 kg/m³|