DLT DREN 20 has a resistance of 150 kN/m2.
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.