Bentofix Thermal Lock Geosynthetic Clay Liners (GCLs) – also known as geosynthetic clay barriers (GBR-C) are needle-punched, reinforced composites that combine two outer layers of durable geotextile and an uniform core of high-swelling powder sodium bentonite clay. The form a uniform multi-directional, shear-resistant hydraulic barrier with self-sealing and re-healing characteristics.

RECOMMENDED APPLICATION

• Landfill caps, closures and base seals
• Environmental protection under roads, railways, airports
• Dams and Dykes
• Water containment and pond applications
• Structural waterproofing
• Secondary containment
• Mining applications
• Tunnels