High Density Polyethylene Geomembranes Liners are high quality HDPE geomembranes that provide the following benefits:
 Excellent chemical resistance
Outstanding stress crack resistance
Lowest permeability
History of proven performance
Polyethylene Membrane is available with either a black or natural colour and Polyethylene Textured is available as either single or double sided textured geomembrane in black or natural colour.
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CHEMICAL RESISTANCE
The chemical resistance of HDPE is the best of any available geomembranes. Polyethylene is chemically resistant to a wide variety of chemicals including aromatic and halogenated hydrocarbons. They have been used successfully for years as primary and secondary landfill liners, in secondary containment applications and as liners for mining leach pads. |
STRESS CRACK RESISTANCE
Polyethylene is manufactured from resins specially designed to provide outstanding resistance to stress cracking. The appendix to ASTM D 5397, Single Point Notched Constant Tensile Load, is the test method most commonly specified for determination of stress crack resistance. |
PERMEABILITY
Permeability of HDPE geomembranes is the lowest of any available geomembranes. This coupled with outstanding chemical and stress crack resistance combine to maximize the integrity of containment for any application. |
BENEFITS OF A ROUGHENED SURFACE
Perhaps the most important attribute textured geomembranes offer is the ability to improve geosynthetic profile stability which ultimately maximizes the available volume that can be contained by the geomembrane. The ability to line steeper slopes allows increases in design capacity providing cost savings. The light reflective property reduces heat gain, thereby reducing wrinkling, subgrade desiccation and worker fatigue. |
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