https://www.avient.com/investor-center/news/avient-highlights-sustainable-solutions-enable-post-consumer-recycled-pcr-content-packaging
Rejoin™ PCR Masterbatch colorants for polyolefin packaging applications, launched earlier this year, are made with post-consumer recycled (PCR) polyolefin as a carrier resin.
ColorMatrix™ Optica™ Toners & Colors, when added to PET and recycled PET (rPET) materials, correct and reduce the color variations and yellowing that occurs during the recycling process.