Jump to content


Česky Slovensky Polski

Interdrain GM

Interdrain GM

Geocomposite Intergrain GM is a geonet made form high-density polyethylene (HDPE) laminated by polypropylene (PP) geotextile on one side. The geonet is made from fibres which intersect at 60° and this pattern creates channels with high flow capacity under pressure and also at very low gradients.

Main uses:

  • horizontal drainage of embankments and roads, railway and tram tracks and other trafficked areas
  • vertical drainage of retaining structures, bridges, tunnels and other underground constructions
  • drainage of playgrounds, waste deposits, landfills etc.

 

  • effective drainage geocomposite with long life span
  • high drainage capacity even under pressure


Function:

  • drainage
  • filtration
  • separation

We deliver this product only to European Union countries.

 


Technical specification of the geocomposite Intergrain GMMore info about the geocomposite Intergrain GM

  Type Thickness at 20 kPa [mm] Flow rate at gradient 1,0 and 50 kPa [l/m/s] Roll width [m] Roll length [m] Roll weight [kg] m2
  GM 412 4,5 1,11 2 50 62
  GM 512 5,5 1,43 2 50 77
  GM 612 6,3 1,70 2 50 96

Copyright © GEOMAT s. r. o., 1998 – 2026