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5 months agoNot a polymer but an amorphous solid like many polymers; I believe she popped that nugget while explaining crystallinity and glass transitions. She was quite knowledgeable otherwise but that little false factoid must have slipped through.
https://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX%3A32015L0720&qid=1751800163187