GXP® PLUS 20
Very durable membrane
The GXP® Plus 20 membrane produced from high density polyethylene (HDPE), with the basis weight of 800 – 1200 g/m² , is assigned for green roofs, as well as mechanical and hydraulic protection of tunnels or other underground constructions with an increased water flow.
Advantages
- Very resistant to compression and puncture owing to buckets in the shape of a truncated cone
- Enables uniform distribution of loads owing to high densification of buckets (400 items/m²)
- Increased air space between embossings improves thermal insulation
- During horizontal installation, limits capillary water rising, directs and removes water from downpipes (of the collector)
Technical Data
| Technical Data | 800 | 1000 |
|---|---|---|
| Weight | 800 g/m² | 1000 g/m² |
| Material thickness | 0,8 mm | 1,0 mm |
| Compression strength | 160 kN/m² | 200 kN/m² |
| Embossing height | 20 mm | 20 mm |
| Number of embossings | 400 per m² | 400 per m² |
| Air space 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 |
| Width | 2,0 m i 4,0 m | 2,0 m i 4,0 m |
| Temperature resistance | -40 to +80o C | -40 to +80o C |
Photos
For Download
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pdf
ENG_GRILTEX_GXP_PLUS_20
Housebuilding industry 
Hydro-engineering