Revêtement en argile géosynthétique pour les décharges
Geosynthetic Clay Liner (GCL) is a composite waterproofing material made of a layer of sodium bentonite sandwiched between two layers of needle-punched nonwoven geotextiles. It offers exceptional low permeability and durability, widely used in landfill base liners and capping systems to prevent leachate leakage and protect the environment.
Main Specifications
Product Description
Geosynthetic Clay Liner (GCL) is a composite waterproofing material made of a layer of sodium bentonite sandwiched between two layers of needle-punched nonwoven geotextiles. It offers exceptional low permeability and durability, widely used in landfill base liners and capping systems to prevent leachate leakage and protect the environment.
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Caractéristiques du produit
Extremely low permeability, ideal for leachate containment
Needle-punched structure ensures even bentonite distribution and stability
Self-healing properties allow for minor damage repair
Easy on-site installation with high efficiency
Flexible and conforms to irregular terrain
Eco-friendly composition, safe for soil and groundwater
Product Function
Creates an impermeable barrier to prevent leachate from polluting groundwater
Bonds tightly with soil, enhancing structural integrity
Replaces compacted clay layers, reducing excavation cost and space
Provides long-term containment in landfills, tailings dams, etc.
Minimizes secondary pollution risk and ensures high environmental safety
Applications des produits
Base liners and capping layers in municipal landfills
Waterproofing in sewage treatment and industrial wastewater ponds
Tailings dams and hazardous waste containment facilities
Waterproof barriers in underground garages, tunnels, and artificial lakes
Lining systems for agricultural ponds and irrigation channels
See the Couverture imperméable à la bentonite catalog for more information