TGI Geocomposite

A drainage + filtration + separation product made by sandwiching a geonet core between geotextiles.

Structure

  • HDPE geonet core (angled fibers forming drainage channels)

  • Geotextile layers on both sides

  • Thermally bonded and laminated with polypropylene

Main functions

  • Drainage

  • Filtration

  • Separation

  • Sub-base reinforcement

  • Capillary break

Applications

  • Road and railway construction

  • Landfills (liners, caps, covers)

  • Groundwater drainage

  • Erosion control

  • Pavement systems

Advantages

  • Combines multiple functions in one material (cost saving)

  • Lightweight and easy to install

  • Long-term durability

  • Helps manage stormwater and reduce erosion

Product size

  • Roll length: 50 m

  • Roll width: 2 m

  • Thickness: 4 ± 0.5 mm

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