{"id":26,"date":"2016-02-12T08:13:33","date_gmt":"2016-02-12T08:13:33","guid":{"rendered":"http:\/\/demos.famethemes.com\/onepress\/?page_id=26"},"modified":"2023-03-28T13:02:05","modified_gmt":"2023-03-28T13:02:05","slug":"service-title-4","status":"publish","type":"page","link":"https:\/\/sigmaplasticos.com.br\/index.php\/service-title-4\/","title":{"rendered":"Policarbonato\u00a0Cristal"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sigmaplasticos.com.br\/wp-content\/uploads\/2023\/03\/policarbonato_sigmaplasticos_com_br.jpg\" alt=\"\" class=\"wp-image-1456\" width=\"290\" height=\"152\" srcset=\"https:\/\/sigmaplasticos.com.br\/wp-content\/uploads\/2023\/03\/policarbonato_sigmaplasticos_com_br.jpg 540w, https:\/\/sigmaplasticos.com.br\/wp-content\/uploads\/2023\/03\/policarbonato_sigmaplasticos_com_br-300x157.jpg 300w\" sizes=\"auto, (max-width: 290px) 100vw, 290px\" \/><\/figure>\n\n\n<p><strong>Chapas de Policarbonato Compacto<\/strong><\/p>\n<p>O Policarbonato \u00e9 um material transparente com propriedades mec\u00e2nicas excelentes, estando entre os materiais de maior tenacidade. Sua resist\u00eancia a impactos \u00e9 dificilmente igualada por outro material, sendo talvez uma de suas mais marcantes propriedades.<\/p>\n<p>O Policarbonato () possui uma combina\u00e7\u00e3o \u00fanica de ductilidade, transpar\u00eancia \u00f3tica, rigidez e resist\u00eancia. O PC tamb\u00e9m apresenta excelentes propriedades el\u00e9tricas. O Policarbonato \u00e9 um pol\u00edmero amorfo e transparente.<\/p>\n<p>Excelente resist\u00eancia a impactos<\/p>\n<p>Excelente estabilidade dimensional<\/p>\n<p>Baixa absor\u00e7\u00e3o de umidade<\/p>\n<p>Resistente a raios ultravioleta<\/p>\n<p>Temperatura de trabalho \u2013 40\u00baC a +120\u00baC<\/p>\n<p>Mold\u00e1vel, injet\u00e1vel e usin\u00e1vel<\/p>\n<p>Boa resist\u00eancia \u00e0 chamas<\/p>\n<p>Boas caracter\u00edsticas el\u00e9tricas<\/p>\n<p>\u00a0<\/p>\n<p>Janela de \u00e1rea industrial, prote\u00e7\u00f5es de m\u00e1quinas, pain\u00e9is de medi\u00e7\u00e3o, capacetes;<\/p>\n<p>Mostradores de aeronaves, p\u00e1ra-brisas de barcos, carros blindados, elevadores panor\u00e2micos;<\/p>\n<p>Viseiras, coberturas de grandes \u00e1reas, lentes, vitrines, aqu\u00e1rios, janelas de trem, escudos.<\/p>\n<p>\u00a0<\/p>\n\n\n<table width=\"870\">\n<tbody>\n<tr>\n<td><strong>Propriedades Mec\u00e2nicas<\/strong><\/td>\n<td><strong>Normas<\/strong><\/td>\n<td><strong>Unidades<\/strong><\/td>\n<td><strong>Valores<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Resist\u00eancia \u00e0 tra\u00e7\u00e3o \/ ruptura<\/td>\n<td>ASTM D 638<\/td>\n<td>N\/mm<sup>2<\/sup><\/td>\n<td>55 \u2013 160<\/td>\n<\/tr>\n<tr>\n<td>Alongamento at\u00e9 a ruptura<\/td>\n<td>ASTM D 638<\/td>\n<td>%<\/td>\n<td>2 \u2013 &gt; 100<\/td>\n<\/tr>\n<tr>\n<td>M\u00f3dulo de flex\u00e3o<\/td>\n<td>ASTM D 790<\/td>\n<td>N\/mm<sup>2<\/sup><\/td>\n<td>2200 \u2013 10000<\/td>\n<\/tr>\n<tr>\n<td>Resist\u00eancia ao impacto \u2013 IZOD c\/ entalhe 23\u00baC \/ -40\u00baC<\/td>\n<td>ASTM D 256<\/td>\n<td>J\/m<\/td>\n<td>100 \u2013 800<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<table width=\"870\">\n<tbody>\n<tr>\n<td><strong>Propriedades T\u00e9rmicas<\/strong><\/td>\n<td><strong>Normas<\/strong><\/td>\n<td><strong>Unidades<\/strong><\/td>\n<td><strong>Valores<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Retardamento da chama (1,6mm espessura)<\/td>\n<td>UL 94<\/td>\n<td>\u2014<\/td>\n<td>94V-2 \/ 94V-0<\/td>\n<\/tr>\n<tr>\n<td>Ponto de amolecimento (VICAT B)<\/td>\n<td>ASTM D 1525<\/td>\n<td>\u00baC<\/td>\n<td>150 \u2013 165<\/td>\n<\/tr>\n<tr>\n<td>Temperatura de distor\u00e7\u00e3o ao calor (1.82 N\/mm<sup>2<\/sup>)<\/td>\n<td>ASTM D 648<\/td>\n<td>\u00baC<\/td>\n<td>130 \u2013 160<\/td>\n<\/tr>\n<tr>\n<td>Contra\u00e7\u00e3o no molde \/ dire\u00e7\u00e3o do fluxo<\/td>\n<td>ASTM D 1299<\/td>\n<td>%<\/td>\n<td>0.1 \u2013 0.7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<table width=\"870\">\n<tbody>\n<tr>\n<td><strong>Propriedades F\u00edsicas<\/strong><\/td>\n<td><strong>Normas<\/strong><\/td>\n<td><strong>Unidades<\/strong><\/td>\n<td><strong>Valores<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Densidade (23\u00baC)<\/td>\n<td>ASTM D 792<\/td>\n<td>g\/cm<sup>3<\/sup><\/td>\n<td>1.20 \u2013 1.52<\/td>\n<\/tr>\n<tr>\n<td>Absor\u00e7\u00e3o de \u00e1gua (24 h, 23\u00baC)<\/td>\n<td>ASTM D 570<\/td>\n<td>%<\/td>\n<td>0.09 \u2013 0.10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<table width=\"870\">\n<tbody>\n<tr>\n<td colspan=\"2\"><strong> Propriedades El\u00e9tricas<\/strong><\/td>\n<td> <strong>Normas<\/strong><\/td>\n<td> <strong>Unidades<\/strong><\/td>\n<td> <strong>Valores<\/strong><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Resistividade volum\u00e9trica<\/td>\n<td>ASTM D 257<\/td>\n<td>\u2014<\/td>\n<td>&gt; 10<sup>16<\/sup><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Rigidez diel\u00e9trica<\/td>\n<td>ASTM D 419<\/td>\n<td>\u2014<\/td>\n<td>15 \u2013 20<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Constante diel\u00e9trica 23\u00baC<\/td>\n<td>50 Hz<\/td>\n<td rowspan=\"2\">ASTM D 150<\/td>\n<td>\u2014<\/td>\n<td>3.0 \u2013 3.4<\/td>\n<\/tr>\n<tr>\n<td>1 MHz<\/td>\n<td>\u2014<\/td>\n<td>2.9 \u2013 3.4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Chapas de Policarbonato Compacto O Policarbonato \u00e9 um material transparente com propriedades mec\u00e2nicas excelentes, estando entre os materiais de maior tenacidade. Sua resist\u00eancia a impactos \u00e9 dificilmente igualada por outro &#8230;<\/p>\n","protected":false},"author":1,"featured_media":1456,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-26","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/sigmaplasticos.com.br\/index.php\/wp-json\/wp\/v2\/pages\/26","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sigmaplasticos.com.br\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sigmaplasticos.com.br\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sigmaplasticos.com.br\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sigmaplasticos.com.br\/index.php\/wp-json\/wp\/v2\/comments?post=26"}],"version-history":[{"count":8,"href":"https:\/\/sigmaplasticos.com.br\/index.php\/wp-json\/wp\/v2\/pages\/26\/revisions"}],"predecessor-version":[{"id":1520,"href":"https:\/\/sigmaplasticos.com.br\/index.php\/wp-json\/wp\/v2\/pages\/26\/revisions\/1520"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sigmaplasticos.com.br\/index.php\/wp-json\/wp\/v2\/media\/1456"}],"wp:attachment":[{"href":"https:\/\/sigmaplasticos.com.br\/index.php\/wp-json\/wp\/v2\/media?parent=26"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}