Radmat DM12 is a drainage board consisting of a non woven needle punched geotextile filter layer thermally bonded to one side of a 1.2mm 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.
|Length||25 / 50m|
|Static puncture resist CBR||1600 N|
|Mass per unit area||970 gm2|
|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|