HDPE/LLDPE/PVC liners providing near-impermeable containment for liquids and gases.
Thickness ~100–2000 microns; density ?0.94 g/cm³; tensile, puncture, interface shear per ASTM.
Landfills, ponds, canals, mining; caps & floating covers.
Conforms to industry specifications (e.g., GRI-GM13; project-based).