This drainage geocomposite is bonded on one side and a low density polyethylene film is bonded on the other side of the drainage geocomposite.
ALVABENT is formed by to geotextiles that encapsulates sodium bentonite clay. This clay when hydrated has an exceptional expansion capacity and creates a waterproof barrier.
DLT DREN is a geosynthetic formed by a nodular sheet (node height 8mm) of high density polyethylene (HDPE).
DLT DREN G is a geocomposite formed by a nodular sheet high density polyethylene with a polypropylene geotextile adhered.