How are GSE GundSeal GCLs affected by wet-dry cycles or freeze-thaw cycles as may be experienced by seasonal changes in temperature and groundwater elevation?

Unaffected. Extensive research has demonstrated that high purity sodium bentonite, as is used in the GSE GundSeal GCL, combined with the protective geomembrane backing, that GSE GundSeal GCL is unaffected by wet-dry and freeze thaw cycles. More.

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