{"tema_id":"6889","string":"polystyrene","created":"2022-10-28 15:10:51","code":null,"notes":[{"@type":"Nota de escopo","@lang":"en-US","@value":"A clear plastic or stiff foam, a polymer of styrene, used chiefly as an insulator in refrigerators, air conditioners, and for packaging.\nSource: AAT http:\/\/vocab.getty.edu\/page\/aat\/300014492\n\u00a0\n\u00a0 "}]}