Geosynthetic Clay Liners & Bentonite Liner

We use the best technology to manufacture Prefabricated Bentonite Clay Liner.

  • By property, sodium bentonite liner is a natural sealant

Ocean Global has the best technology to manufacture Geosynthetic Clay Liners hydraulic barriers in India. In the geoenvironmental industry, geosynthetic clay liners are in extensive use as a sealing product. With our expertise in geosynthetics, we provide premium quality prefabricated Geosynthetic Clay Liners with unmatched sealing capability. We ensure rigorous testing and quality assurance and provide GCLs in custom grades and roll lengths.


The Geosynthetic Clay Liners or GCLs are an integrated matrix of a layer of bentonite liner encapsulated by woven and nonwoven geotextiles on either side. The three layers together then undergo needle punching and thermal locking for reinforcement and securing the fibers, further improving strength and performance.


From the engineering standpoint, GCLs act as a hydraulic barrier and perform the role of containment. Geosynthetic Clay Liners help with containment of water, leachate, other liquids, and in some cases, gases. They are the most cost-efficient and functional replacement for the more traditional compacted clay liners.

As opposed to traditional compacted clay liners, the geosynthetic clay liners are thin, manufactured in factories undergoing quality checks, and also offer ease of installation on slopes and smaller settlements.


Waste Water, Mining, and water (environment, dewatering and landfills, and hydraulic works).

Salient Features

  • High shear strength
  • Low permeability
  • Can withstand adverse conditions
  • Cost-effective installation when compared to natural clay liners
  • By property, sodium bentonite is a natural sealant
  • It is a highly effective containment barrier
  • Lesser chances of leaks due to installation damage
  • Consistent hydraulic performance
  • Flexibility


  • Steep slope applications
  • Agribusiness
  • Coastal and river control works
  • Emergency and floods
  • Mining
  • Oil and gas and energy
  • Transportation and infrastructure
  • Urban infrastructure
  • Landfills

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