Bentomat CL is designed for better performance under more variable conditions, by providing permeabilities ranging from 10 to 1000 times lower than standard GCL's. Ideal for applications where additional hydraulic performance is required, the CL range incorporates a flexible plastic membrane liner that adds an extra layer of protection to the GCL.


CL offers the following advantages:

  • Natural granular sodium bentonite
  • Lowest flux of all GCLs
  • Unique composite of natural and synthetic materials
  • Unrivalled hydraulic performance
  • Fast and easy to install
  • Highly competitive installed cost
  • Self-sealing if punctured
  • Excellent chemical resistance


 Download PDF


Our BENTOMAT products are manufactured in the UK and Poland for quick and reliable shipments

Copyright 2011 CETCO
Terms Of Use | Privacy Statement