Meander Water Retention Board FKM 30

Optigrün Meander Water Retention Board FKM 30 is used for multi-layered extensive green roofs.

Characteristics

MaterialRecycled HDPE
Max. compressive strength unfilled

approx. 115 kN/m² with approx.
12.4% compression
(DIN EN ISO 25619-2)

Water discharge capacity
(DIN EN ISO 12958)
i = 0.02 (=2 % roof pitch): 0.228 l/(m*s)
Nominal thicknessapprox. 30 mm
Grammageapprox. 1.7 kg/m²