Hana ʻia ia me ka polyethylene resin a me ka ethylene copolymer e like me nā mea maka a hoʻohui i nā mea hoʻohui like ʻole.Loaʻa iā ia nā hiʻohiʻona o ka coefficient anti-seepage kiʻekiʻe, ke kūpaʻa kemika maikaʻi, ka pale ʻana i ka wā kahiko, ke kū ʻana o ke aʻa mea kanu, nā pōmaikaʻi waiwai maikaʻi, ka wikiwiki o ke kūkulu ʻana, ka mālama ʻana i ke kaiapuni a me nā mea ʻole.