high-density polyethylene (HDPE) drainage board / polypropylene / green roof drainage / protection
FKD 12 Optigrün International AG

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Characteristics

  • Material:

    high-density polyethylene (HDPE), polypropylene

  • Function:

    green roof drainage, protection, under-paving drainage

  • Applications:

    for high-load surfaces

Description

Optigrün Protection and Drainage Board FKD 12 as a drainage element beneath traffic areas with car and truck usage, intensive green roofs, balconies and terraces.


CHARACTERISTICS
MaterialRecycled HDPE (napped sheet)
PP (fleece), PE (slip layer)
Filter fleecePP thermally strenghtended
GRC 4
260 g/m² flow rate with 100 mm water column 23 l/m² x s
Compressive strengthapprox. 1,600 kN/m² with 18.8 %
compression (DIN EN ISO 25619-2)
Water discharge capacity
(DIN EN ISO 12958)i = 0.02 (=2 % roof pitch): 0.39 l/(m*s)
Nominal thicknessapprox. 12 mm
Grammageapprox. 1,300 g/m² (total)