Loaʻa i nā plastics ʻenekinia nā waiwai piha maikaʻi, rigidity kiʻekiʻe, kolo haʻahaʻa, ikaika mechanical kiʻekiʻe, kūpaʻa wela maikaʻi, a me ka insulation uila maikaʻi.Hiki ke ho'ohana 'ia no ka manawa lō'ihi i ka wahine kemika a me ke kino kaiapuni, a hiki ke ho'ololi i nā metala ma ke 'ano he mea hana 'enekinia.