https://www.avient.com/news/avient-showcase-high-performing-polymer-colorants-and-additives-expo-plast-peru
Cesa™ Nox A4R Additive for Enhanced Recycling: developed to stabilize recycled polyolefins and protect them from degradation during processing, enabling the incorporation of increased recycled content into packaging films, maintaining high-quality levels of PCR, and helping promote a more circular economy