{"id":103,"date":"2013-01-19T21:47:33","date_gmt":"2013-01-19T20:47:33","guid":{"rendered":"http:\/\/www.phemsa.es\/?p=103"},"modified":"2013-01-19T21:47:33","modified_gmt":"2013-01-19T20:47:33","slug":"teflon-ptfe","status":"publish","type":"post","link":"http:\/\/www.phemsa.es\/?p=103","title":{"rendered":"Tefl\u00f3n (PTFE)"},"content":{"rendered":"<p><!--more--><\/p>\n<h4>Caracter\u00edsticas<\/h4>\n<p>Un material basado en el fluor con propiedades qu\u00edmicas y t\u00e9rmicas extremadamente elevadas. Baja resistencia a la compresi\u00f3n. A causa de su naturaleza inactiva, no puede ser soldado al calor. Puede ser aleado con Bronce, Grafito, Fibra de vidrio, etc.<\/p>\n<h4>Propiedades generales<\/h4>\n<ul>\n<li>Peso espec\u00edfico: 2,20 kg.\/dm3<\/li>\n<li>Absorci\u00f3n de agua a saturaci\u00f3n: 0,002 %<\/li>\n<li>Punto de fusi\u00f3n: 327 \u00baC<\/li>\n<li>Temperatura de trabajo \u00abm\u00ednima\u00bb: -200 \u00baC<\/li>\n<li>Temperatura de trabajo \u00abm\u00e1xima\u00bb: 240 \u00baC<\/li>\n<li>Resistencia a la tracci\u00f3n: ASTM D-638 15 MPa<\/li>\n<li>Resistencia a la compresi\u00f3n: ASTM D-695 8 MPa<\/li>\n<li>Resistencia a la flexi\u00f3n: ASTM D-790 40 MPa<\/li>\n<li>M\u00f3dulo de elasticidad: 20.000 kp\/cm2<\/li>\n<li>Alargamiento a la rotura: 300 &#8211; 400 %<\/li>\n<li>Constante diel\u00e9ctrica: 105Hz2,1<\/li>\n<li>Rigidez diel\u00e9ctrica: 59 Kv\/mm<\/li>\n<li>Coeficiente de fricci\u00f3n P=0,05 N\/mm2; V=0,6 m\/s: 0,08<\/li>\n<li>Resistencia espec\u00edfica: 1018Wcm<\/li>\n<li>Color: Blanco<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-103","post","type-post","status-publish","format-standard","hentry","category-plasticos-industriales"],"_links":{"self":[{"href":"http:\/\/www.phemsa.es\/index.php?rest_route=\/wp\/v2\/posts\/103","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.phemsa.es\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.phemsa.es\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.phemsa.es\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.phemsa.es\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=103"}],"version-history":[{"count":1,"href":"http:\/\/www.phemsa.es\/index.php?rest_route=\/wp\/v2\/posts\/103\/revisions"}],"predecessor-version":[{"id":104,"href":"http:\/\/www.phemsa.es\/index.php?rest_route=\/wp\/v2\/posts\/103\/revisions\/104"}],"wp:attachment":[{"href":"http:\/\/www.phemsa.es\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.phemsa.es\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=103"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.phemsa.es\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}