Comparison of 30 mil PVC and 60 mil HDPE Geomembranes
Comparison of 30 mil PVC and 60 mil HDPE Geomembranes. According to ASTM D 4439 Standard Test Method, a geomembrane is a geosynthetic membrane or barrier with low permeability used with any geotechnical engineering related material so as to control fluid migration from a man-made project, structure, or system.
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