Inyungu y'ibicuruzwa:
Isuku ryinshi ibishashara bya polipropilene, giciriritse giciriritse, gushonga cyane, amavuta meza, no gutandukana neza.Kugeza ubu nubufasha buhebuje bwo gutunganya polyolefin, kurwanya ubushyuhe bwinshi, kandi birashoboka cyane.
Gusaba:
Masterbatch, wino, kuzunguruka, nylon, polyolefin resin, guhindura asfalt.