Earthmate™ POLYDRAIN™ HDPE DRAINAGE GEONET is made from extrusion of HDPE resin with Bi-planar or Tri-planar (3D) of overlaid intersecting strands. The heavier and thicker strands provide high compressive resistance and transmissivity. A high level of resistance to UV light is given to Earthmate™ POLYDRAIN™ HDPE Drainage Geonet by the incorporation of ≥ 2% of weathering grade carbon black, well dispersed in the polymer matrix. They are also chemically stable and appropriate for using in aggressive soil environments. Earthmate™ POLYDRAIN™ HDPE Drainage Geonet is used widely in waste disposal and civil engineering projetcs for high hydraulic flow capacity is requested.