May 15, 2026 Can sustainable polymers truly combine high performance with circularity? 🌿 At Avantium, we are developing PEF (polyethylene furanoate), known under the brand name releaf® by avantium, a next-generation polyester produced from the bio-based building block 2,5-furandicarboxylic acid (FDCA). 🌟 Compared to conventional fossil-based PET, PEF offers significantly improved barrier properties against oxygen…