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Polyethylene terephthalate glycol

variant of PET plastic

Pronunciation
/ˌpɒlɪˈɛθɪliːn ˌtɛrɛfˈθaleɪt ˈɡlʌɪkɒl/
/ˌpɑliˈɛθəlin ˌtɛrəfˈθæleɪt ˈɡlaɪkɔl/