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<p>Plastic linings are often referred to as <a href="page.php?w=geomembrane">geomembrane</a>s or flexible membrane linings. Plastic linings are often covered with soil, rocks, brick, concrete or other material. This is done in order to anchor the lining down and to protect it from deterioration and disintegration. Plastic membranes are very thin, varying in thickness from 8 up to 100 thousandths of an inch. <a href="page.php?w=Low-density_polyethylene">Low-density polyethylene</a> (LDPE) film, similar to the material used in trash bags, is a common</p><p>
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