https://packagingguruji.com/polyethylene-furanoate/
Polyethylene Furanoate - PEF, 100 % bio-based alternative to the PET
Feb 12, 2023 - Polyethylene Furanoate - PEF oxygen barrier is ten times better than PET's, and its CO2 barrier is sixteen times better.
polyethylene furanoatealternative tothe petpefbio