PEF as a multilayer barrier technology: a sustainable way to enable long shelf life in PET bottles

Avantium Renewable Polymers, a 100% subsidiary of Avantium, plans to build a flagship plant for the production of FDCA (furandicarboxylic acid), a monomer for high performance polyesters such as PEF (polyethylene furanoate). The plant, which is aimed to be on-stream at the start of 2023, will have a nameplate capacity of 5 metric kilotons per year and be located in Delfzijl, the Netherlands.

Avantium is already producing FDCA and PEF at a smaller scale from its pilot plant in the Netherlands and is using this material to accelerate the market introduction of various high-value applications, including those in packaging. Made from renewable resources, compatible with existing recycling equipment and with outstanding barrier properties (approximately 10 times better O₂ and 20 times better CO₂ barriers with respect to PET /1/, PEF is full of potential promise: not as a replacement for PET, but as a side-by-side complementary technology, enabling a full polyester solution for applications where both the performance and sustainability of the incumbent is not sufficient.

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Author

Francesco Acquasanta, Roy Visser, Bart Langius

Source

Avantium publication, 2020-08-03.

Supplier

Avantium Technologies B.V.
HUSKY Packaging Solutions

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