Protection and Drainage Board FKD 25 plus
Optigrün Protection and Drainage Board FKD 25 plus is installed beneath traffic surfaces and pathways. Also suitable for inverted roofs.
|Nominal thickness||approx. 27 mm|
|Grammage||approx. 2,500 g/m2|
|Max. compressive strength filled||approx. 460 kN/m²|
|Water discharge capacity |
(DIN EN ISO 12958)
|1.33 l/(m*s) (at 2 % roof pitch)|