Drainage Geocomposite
Tenax Tendrain

Tendrain is a geocomposite drainage layer consisting of a drainage core with a texture of three overlapping intersecting series of polymer strands sandwiched between two layer of geotexitle. The inner strand is heavy and thick to provide a very high transmissivity and resistance to load compression while the top and bottom cross strands support the filter geotextile jacket from collapsing into the core. Tendrain has high flexibility to conform well to soil profile and high rigidity to maintain flow capacity.