Optigrün Low Density Substrate Type L

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.

Characteristics

Total pore volume	86 Vol%
Max. water capacity	39 Vol%
Salt content	0.1 g/l
Organic substances	3.0 mass%
pH value	7.5
Weight when saturated*	approx. 780-820 kg/m³

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

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