The Geosynthetic Clay Liner (GCL) is a high-performance hydraulic barrier made from a layer of natural bentonite clay encapsulated between geotextile layers. It functions as an effective waterproofing system with very low permeability, preventing the seepage of liquids and contaminants. Widely used in landfill lining, ponds, and containment systems, GCL provides a reliable and environmentally safe solution for soil and water protection.

Features

• Composite structure of geotextiles with bentonite clay core

• Low hydraulic conductivity to prevent leakage and contamination

• Self-healing properties — bentonite swells to seal cracks

• High tensile strength and strong internal bonding

• Excellent resistance to chemicals and environmental conditions

• Lightweight and easy to install compared to traditional clay liners

• Factory-controlled quality ensures consistent performance

Applications

• Landfill base lining systems

• Landfill caps and closure systems

• Mining containment and tailings ponds

• Water ponds, lagoons, and reservoirs

• Canals and drainage systems

• Secondary containment for hazardous materials

• Groundwater protection systems

Benefits

• Prevents leakage of contaminants into soil and groundwater

• Faster installation compared to compacted clay layers

• Cost-effective waterproofing solution

• Reduces long-term environmental risks

• Flexible and adaptable to different site conditions

• Long service life with minimal maintenance