Bentonite clay liner
small size,light weight,good flexibility and seal,easy construction,suit to uneven settlement.

Introduction:

Geosynthetic clay liners (GCL) are high performance needle punched environmental reinforced composites which combine two durable geotextile outer layer with a uniform core of natural sodium bentonite clay to form a hydraulic barrier. Fibers from the non-woven geotextile are needle punched through the layer of bentonite and incorporated into the other geotextile (either a woven or non-woven). When hydrated under a confining load, the bentonite swells to form a low permeability clay layer with the equivalent hydraulic protection of several feet of compacted clay.

Usage:

Mainly used in environmental engineering of landfill emissions, underground reservoirs, underground infrastructure construction projects, sealing solution, segregation, anti-leakage, good effect, anti-destructive.