OSO Composite Geonet Drainage System consists of a layer of geonet bonded or wrapped between two layers of geotextile.
The core geonet is designed with a three dimensional structure, which provides excellent compressive creep resistance and a great flow capacity. Two porous and tough geotextiles serve separation and filtration functions, and also protect the geonet. The unique multi-layered design makes the product an efficient drainage and reinforcement system.
Drainage system for highways, railways, tunnels, underground structures, retaining walls, etc.
Roadbed reinforcement, slope protection, sand dune fixation, gabion groins
Gardens, sports fields, etc.
|Hydraulic conductivity (MD)||M 2 /s||2.8×10 -3||3.2×10 -3||4.0×10 -3||5×10 -3||ASTM D4716|
|Puncture Resistance||KN/m||0.17||0.17||0.17||0.17||ASTM D7005|
|Core Material Geonet Specification|
|Density||g/cm 3||0.94||0.94||0.94||0.94||ASTM D1505|
|Carbon Black Content||%||2||2||2||2||ASTM D1603|
|Tensile strength (MD)||KN/m||8||10||12||14||ASTM D7179|
|Hydraulic conductivity (MD)||M 2 /s||ASTM D4716|
|Geotextile type||Continuous filament non-woven geotextile|