{"id":314,"date":"2019-03-25T10:58:39","date_gmt":"2019-03-25T10:58:39","guid":{"rendered":"https:\/\/eurogrip.pt\/blogue\/?p=314"},"modified":"2023-04-21T11:00:10","modified_gmt":"2023-04-21T11:00:10","slug":"quais-sao-as-propriedades-fisicas-do-polipropileno-pp","status":"publish","type":"post","link":"https:\/\/eurogrip.pt\/blogue\/quais-sao-as-propriedades-fisicas-do-polipropileno-pp\/","title":{"rendered":"Quais s\u00e3o as propriedades f\u00edsicas do Polipropileno (PP)?"},"content":{"rendered":"\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"462\" height=\"320\" src=\"https:\/\/eurogrip.pt\/blogue\/wp-content\/uploads\/2019\/03\/bopp.jpg\" alt=\"\" class=\"wp-image-316\" srcset=\"https:\/\/eurogrip.pt\/blogue\/wp-content\/uploads\/2019\/03\/bopp.jpg 462w, https:\/\/eurogrip.pt\/blogue\/wp-content\/uploads\/2019\/03\/bopp-300x208.jpg 300w\" sizes=\"(max-width: 462px) 100vw, 462px\" \/><\/figure><\/div>\n\n\n\n<p>O <strong>polipropileno <\/strong>\u00e9 conhecido por ser leve e extremamente robusto, mas pode ter diferentes texturas, dependendo do processo de polimeriza\u00e7\u00e3o utilizado.<\/p>\n\n\n\n<p>O <strong>polipropileno isot\u00e1tico<\/strong> \u00e9 criado com todos os \u00e1tomos do grupo metil ligados a um lado da sua cadeia at\u00f4mica, o que cria um pol\u00edmero r\u00edgido.<\/p>\n\n\n\n<p>No outro extremo, existe um <strong>polipropileno at\u00e1tico<\/strong> de textura tipo borracha, cujas qualidades elastom\u00e9ricas s\u00e3o constituidos pelos \u00e1tomos do grupo metil localizados nos dois lados da sua cadeia at\u00f4mica.<\/p>\n\n\n\n<p>O <strong>polipropileno<\/strong>, podendo ser utilizado como pl\u00e1stico moldado ou como fibra, tolera temperaturas altas (at\u00e9 160 \u00b0 C) sem derreter e n\u00e3o absorve \u00e1gua.<\/p>\n\n\n\n<p>Embora o <strong>polipropileno <\/strong>possa ser facilmente fabricado numa ampla variedade de cores, o material \u00e9 completamente claro quando est\u00e1 orientado biaxialmente (o <strong>polipropileno orientado <\/strong> <br><strong>biaxialmente <\/strong>tamb\u00e9m \u00e9 conhecido como <strong>BOPP<\/strong>).<\/p>\n\n\n\n<p>Como o <strong>polipropileno<\/strong> \u00e9 altamente resistente \u00e0 fadiga e pode resistir \u00e0 flex\u00e3o cont\u00ednua, \u00e9 utilizado para fabricar a maioria das embalagens flex\u00edveis que se encontram no mercado.<\/p>\n\n\n\n<p>O polipropileno \u00e9 muito resistente a \u00e1cidos, bases e outros solventes qu\u00edmicos agressivos e, como tamb\u00e9m \u00e9 n\u00e3o condutor, pode ser usado como diel\u00e9trico.<\/p>\n\n\n\n<div style=\"height:64px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Consule os nossos <a href=\"https:\/\/eurogrip.pt\/gama-bopp.php\">sacos BOPP<\/a>. Mantemos em stock, dispon\u00edvel para entregas em 24h<\/p>\n\n\n\n<p>Precisa de ajuda?<\/p>\n\n\n\n<p>Tel.: 227 644 542<\/p>\n\n\n\n<p>Email: eurogrip@eurogrip.pt<\/p>\n","protected":false},"excerpt":{"rendered":"<p>O polipropileno \u00e9 conhecido por ser leve e extremamente robusto, mas pode ter diferentes texturas, dependendo do processo de polimeriza\u00e7\u00e3o utilizado. O polipropileno isot\u00e1tico \u00e9 criado com todos os \u00e1tomos do grupo metil ligados a um lado da sua cadeia at\u00f4mica, o que cria um pol\u00edmero r\u00edgido. No outro extremo, existe um polipropileno at\u00e1tico de&hellip;<\/p>\n","protected":false},"author":1,"featured_media":615,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pgc_meta":"","footnotes":""},"categories":[5,1],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Quais s\u00e3o as propriedades f\u00edsicas do Polipropileno (PP)? - Blog Eurogrip<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/eurogrip.pt\/blogue\/quais-sao-as-propriedades-fisicas-do-polipropileno-pp\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Quais s\u00e3o as propriedades f\u00edsicas do Polipropileno (PP)? - Blog Eurogrip\" \/>\n<meta property=\"og:description\" content=\"O polipropileno \u00e9 conhecido por ser leve e extremamente robusto, mas pode ter diferentes texturas, dependendo do processo de polimeriza\u00e7\u00e3o utilizado. 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