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Neste trabalho duas formula\u00e7\u00f5es de borracha natural comerciais, utilizadas na confec\u00e7\u00e3o de equipamentos de prote\u00e7\u00e3o coletiva (EPC's), foram caracterizadas por envelhecimento t\u00e9rmico, ensaios mec\u00e2nicos, termogravim\u00e9tricos, an\u00e1lise termo-din\u00e2mico mec\u00e2nica, inchamento e extra\u00e7\u00e3o.<\/jats:p>","DOI":"10.1590\/s0104-14282010005000026","type":"journal-article","created":{"date-parts":[[2010,8,14]],"date-time":"2010-08-14T17:47:17Z","timestamp":1281808037000},"page":"236-239","source":"Crossref","is-referenced-by-count":1,"title":["Avalia\u00e7\u00e3o de compostos de borracha natural utilizados em equipamentos de seguran\u00e7a"],"prefix":"10.1590","volume":"20","author":[{"given":"Emilio M. de","family":"Paz Jr.","sequence":"first","affiliation":[{"name":"LACTEC"}]},{"given":"Camila M. 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