Key Takeaways Avient launched a drop-in non-PFAS additive for HDPE bottles, now available across North America.The additive helps HDPE packaging hold aggressive solvents without fluorinated barrier treatments.Internal tests showed 2-10 times less weight loss versus unmodified HDPE with certain solvents.Avient Corporation (AVNT) launched the Cesa Solvent Barrier Technology, a drop-in non-polyfluoroalkyl substances (PFAS) additive designed for high-density polyethylene (HDPE) bottles that will help manufactur ...