Bottom Lining Systems

The key requirement - to protect the uncontaminated subgrade and groundwater - can be met through the use of our HaTe^® nonwoven geotextiles, which have been officially approved by the German Federal Institute for Materials Research and Testing. Apart from serving as a protective layer for polymer membranes, they also double up as a separating and filter layer between different mineral strata. Our NaBento^® geosynthetic clay liners can also enhance the sealing performance of the geological barrier or any mineral clay liner.