Izdelki za blazinice za koruzo (1)

Optigrun Drainage and Storage Board FKD 25 for use on extensive green roofs with single- or multi-layer construction and under path surfaces (can be walked on).On flat roofs up to 5 % roof pitch In a triple-layer structure with filter fleece FIL 105 and extensive multi-layer substrate E Under thin-layer pedestrian pathways in gravel beds without bedding material The large naps can face either downwards or upwards Suitable for non-pitched roofs Suitable for use on inverted roofs With water reservoir Material:Recycled HDPE Nominal thickness:approx. 25 mm Grammage:approx. 1,350 g/m2 Max. compressive strength unfilled (DIN EN ISO 25619-2):approx. 200 kN/m² Water discharge capacity (DIN EN ISO 12958):1.41 l/(m*s) (at 2% roof pitch)