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Product Data

MedO Green Roof Systems

MedO DM12 Drainage Board


Radmat DM12 is a drainage board consisting of a non woven needle punched geotextile filter layer thermally bonded to one side of a 12mm deep HDPE (High Density Polyethylene) cuspated core. DM12 is effectively impermeable one side. The textile filter has a flap extending beyond the core on one edge.


Unroll over waterproofing membrane or protection fleece butting side laps and end laps.

Description  Value
Length 25 / 50m
Width 1.1/ 2.2m
Static puncture resist CBR 1600 N
Mass per unit area 970 gm2
Thickness 12mm
Material HDPE / Geotextile filter
Minimum ultimate compressive strength 700 kPa
Long term compressive strength 250 kPa
Long term loading strength (100+ years) 200 kPa
Delivery Form Sheet / pallet

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