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Geonets & Geocomposites


US Fabric's offers a full line of three-dimensional, bi-planer geonet and geocomposite drainage products for demanding applications such as seen in the heavy highway and environmental market, including landfill leachate collection, leak detection, methane gas collection and pavement drainage. These bi-planer geonets are designed to withstand the high compressive pressures unique to the environmental landfill or heavy highway market. 

A geonet is similar in structure to a geogrid, consisting of integrally connected parallel sets of ribs overlying similar sets at various angles for in-plane drainage of liquids or gases. Three dimensional bi-planar geonets provide higher lateral drainage of liquids and gases in all directions.

Transnet geonets are manufactured from high-density polyethylene (HDPE) resin formulated with 2.0 % carbon black. Transnet geonets can be laminated with a 6 or 8 oz/sy, environmental grade, needle-punched nonwoven geotextile on one or both surfaces. The finished product is referred to as a drainage "geocomposite." Transnet tri-planer geocomposites are competitive with other drainage geocomposites having different core configurations.

  • Landfill leachate collection in landfill liners
  • Leak detection
  • Caps and closures
  • Methane gas collection
  • Pond leak detection
  • Roadway and pavement drainage
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