GXP® DREN 20
High drainage capacity
The new membrane GXP® Dren 20, produced from high density polyethylene (HDPE), thermally welded with high quality textile TYPAR®, demonstrates a very high drainage capacity, 10 l/s/m, owing to which it is universally used in construction. It can constitute protection and dehydration of foundations as well as be applied at waste dumps or in road construction. It is most commonly used in the construction of green roofs with irrigation installations and in green areas located over underground garages.
Advantages
- High drainage capacity 10 l/s/m
- Universal use in construction
- Certified material complying with the norm PN EN 13252
- Waterproof and water vapour resistant
- The integration with textile TYPAR® saves time at the construction site devoted to unfolding and joining with the consecutive layer
- The foil resistant to root overgrowth
Technical Data
| Technical Data | ||
|---|---|---|
| Weight | 900 g/m2 | 1100 g/m2 |
| Material thickness | 0,9 mm | 1,0 mm |
| Compression strength | 160 kN/m2 | 200 kN/m2 |
| Embossing height | 20 mm | 20 mm |
| Number of embossings | 400 na m2 | 400 na m2 |
| Roll width | 2,0 x 12,5 m | 2,0 x 10 m |
| Temperature resistance | -40 do +80oC | -40 do +80oC |
| Air gap between buckets | 14 l/m2 | 14 l/m2 |
| Drainage capacity (if it’s connected to the geotextile) | 8 l /s /m 480 l /min /m 28800 l /h /m | 8 l /s /m 480 l /min /m 28800 l /h /m |
Photos
For Download
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pdf
ENG_GRILTEX_GXP_DREN_20
Housebuilding industry 
Hydro-engineering