{"tema_id":"6994","string":"plastic (material)","created":"2022-10-31 18:23:43","code":null,"notes":[{"@type":"Nota de escopo","@lang":"en-US","@value":"A general term for any of a large and varied class of natural or synthetic organic materials that can be molded, extruded, or cast when soft or liquid, and then set into a rigid or slightly elastic form. Natural plastics include tree resins, beeswax, gutta-percha, horn, and clay. Synthetic plastics were first made in the 19th century. Plastics are used widely in manufacturing.\nSource: AAT\u00a0\nhttp:\/\/vocab.getty.edu\/page\/aat\/300014570 "}]}