JP Geosynthetic clay made by jeevan consist of two layers each of woven and non-woven geotextiles which are needled together enclosing a layer of sodium bentonite having a very low hydraulic conductivity.

The GCL has very low hydraulic low condivity with a hight montmorillonite content of more than 70%. thereby having a very high swell index. The resulting lower permeability slows the rate of seepage out of the landfill.