Ibara rya plastiki RIKORESHEJWE igice kinini cya pigment cyangwa inyongeramusaruro hamwe na resimoplastique, ikwirakwizwa neza.Ibisigarira byatoranijwe bifite ingaruka nziza no gukwirakwiza ingaruka kumabara kandi bifite aho bihurira nibintu bigomba kuba amabara.
Umusaruro: pigment + umutwara + inyongera = masterbatch
Koresha: Ibara rya plastiki