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Containment

Geosynthetic Clay Liners

Factory-assembled bentonite liners for hydraulic barrier systems.

A geosynthetic clay liner (GCL) holds bentonite between geotextiles. When hydrated under suitable confinement, the bentonite forms a low-permeability barrier.

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Geosynthetic Clay Liners

Material profile

Barrier material
Bentonite clay
Product form
Geotextile-supported liner rolls
Specification inputs
Clay mass per area and hydraulic conductivity

Typical applications

  • Landfill liner and cover systems
  • Pond and secondary containment systems

For your inquiry

Design specification, liquid chemistry, cover conditions and required test documentation.

Confirm the grade, test data and acceptance criteria against your project specification.

Material demonstrations

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