HDPE dimpled sheet for waterproofing and drainage, dimple heights 8–40 mm.
Cylindrical or semi-cone dimples create free-flowing channels for water and gas; the sheet can be supplied faced with nonwoven geotextile. For green roofs, basements, tunnels and landfills.
| Item | Value |
|---|---|
| Dimple height | 8 – 40 mm |
| Unit weight | 1000 – 2200 g/m² |
| Compressive strength | 300 kPa |
| Roll size | 1 – 3 m × 10 – 30 m |
| Longitudinal drainage | 10 – 25 cm³/s·cm |
Custom specifications available on request. Ask for the full technical datasheet.
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