Ejiri polyethylene resin na ethylene copolymer mee ya dị ka akụrụngwa ma na-agbakwunye mgbakwunye dị iche iche.O nwere njiri mara oke mgbochi seepage, nkwụsi ike kemịkalụ dị mma, nguzogide ịka nká, nguzogide mgbọrọgwụ osisi, uru akụ na ụba dị mma, ngwa ngwa ewu ewu, nchebe gburugburu ebe obibi na enweghị nsi.