Ibyiza byibicuruzwa
Oleic aside amide. kongera umusaruro.Kurugero, nkamavuta yo gutunganya polyethylene, irashobora kugabanya ubukonje bwashonze bwibibyimba bya resin kandi bigateza imbere amazi.
Gusaba
Amabara meza, umugozi, firime ya polyethylene nkeya