NW35, NW40, NW60, NW80 can be used as a filter for subsurface drainage by allowing only water to pass into the drainage core.
NW60, NW80 and NW100 filter soil and waste when placed in contact with a geonet or drainage stone.
Protecting liners from sharp objects, impact or puncture is easily done with NW80, NW100, NW120 and NW160 Nonwovens.
When used in asphalt overlay applications, NW35, NW40 and NW60 absorb asphalt tack which forms a moisture barrier that slows reflective cracking.
NW80, NW100, NW120 and NW160 can be used to relieve hydrostatic pressure and prevent subsurface soils from migrating through the erosion control system.
NW40, NW80 and NW100 can extend the life of a roadway by preventing aggregate and ballast from intermixing with soil.
In waste management applications, NW80 and NW100 are used to separate layers and to protect landfill liners.
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