The triplanar geonet for drainage is a HDPE geonet, with drainage guide groove. In addition to strong drainage capacity, it also has a compressive strength far greater than ordinary drainage geonet. It can withstand long-term high pressure and has very high tensile strength and shear strength.
1. Thickness: 5mm-8mm
2. Width: 2m-4m
3. Length: as per your request
The triplanar geonet is used for drainage of landfill, roadbed, road surface, railway, tunnel, underground structure, retaining wall back, garden and playground.
GB/T19470-2004, Geosythetic-Plastic Geonet