Black color plastic HDPE Geomembrane price 

Product Description

 Description:

HDPE geomembrane to plastic film as the backing material, seepage control and non-woven composite geotechnical seepage control material, its seepage control performance mainly depends on the seepage properties of plastic film.Seepage control of the application of plastic film, both at home and abroad are mainly polyvinyl chloride (PVC) and polyethylene (PE), EVA (ethylene/vinyl acetate copolymer), tunnel in the application and design using the ECB (ethylene vinyl acetate modified asphalt blending geomembrane), they are a kind of high polymer chemistry flexible material, the proportion of small, extensibility, adapt to the deformation capacity, high corrosion resistance, good low temperature resistance, frost resistance performance is good.The main mechanism is a plastic film impervious partition earth dam leakage channels, with its larger tensile strength and elongation under pressure and adapt to the deformation of dam body;And non-woven fabric is a kind of high polymer chemical short fiber material, through needle stick or hot forming, has high tensile strength and extensibility.