Hdpe geomembrane are produced from prime hdpe resins result in a high quality premium grade, flexible geomembrane. Overall features & benifits 1. Low permeability - hdpe lining systems are secure because leachate does not Penetrate them; methane gas will not escape from the hdpe cover system; and Rainwater will not infiltrate an hdpe cap. 2. Chemical resistance - hdpe, resistant to a wide range of chemicals, is not threatened by typical solid or hazardous waste leachates. It is also suitable for sludge and secondary containment around chemical storage facilities. 3. Ultraviolet resistance - hdpe's resistance to uv exposure is further enhanced by the addition of carbon black. Additionally, with the absence of plasticizers, volatilization is not a problem. 4. Reflective factor - geotec offers its hdpe geomembrane in white as well as black. A white surface helps mitigate liner According to customers' needs