high strength, low permeability, chemical corrosion resistance, ultraviolet & sun exposure resistance, oxidation resistance, Description: GREATVISION® brand HDPE geomembranes are a kind of ... :high strength, low permeability, chemical corrosion resistance, ultraviolet & sun exposure resistance, oxidation resistance, weather resistance, antimicrobial, erosion resistance. thickness: 0.15mm to 3mm Roll ...