Yenziwe nge-polyethylene resin kunye ne-ethylene copolymer njengezinto eziluhlaza kunye nokongeza izongezo ezahlukeneyo.Uneempawu ze-coefficient ephezulu ye-anti-seepage, ukuzinza kakuhle kweekhemikhali, ukuchasana nokuguga, ukuchasana kweengcambu zezityalo, izibonelelo zezoqoqosho ezintle, isantya sokwakha ngokukhawuleza, ukukhuselwa kwendalo kunye nokungabi yingozi.