Meander Water Retention Board FKM 60

Optigrün Meander Water Retention Board FKM 60 is used for multi-layered extensive green roofs.

Characteristics

Material Recycled HDPE
Max. compressive strengthapprox. 97.4 kN/m² with 27.4 %
compression
(DIN EN ISO 25619-2)
Water discharge capacity
(DIN EN ISO 12958)
i = 0.02 (=2 % roof pitch): 0.70 l/(m*s)
Nominal thicknessapprox. 60 mm
Grammage

approx. 2.8 kg/m²