Optigrün Intensive/Extensive Single Layer Substrate Optilith

Optigrün Intensive/Extensive Single Layer Substrate Optilith is used as a drainage and vegetation substrate on intensive and extensive single-layered green roofs; used for accumulation of excess water in a cistern with enhanced water purity requirements.

Characteristics

Total pore volume	63 Vol%
Max. water capacity	36 Vol%
Salt content	0.1 g/l
Organic substances	1.5 mass%
pH value	7.02
Weight when saturated*	1,340 kg/m³

* Please contact Optigrün for precise details on weight in relation to the site location.

Data Sheet

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