
{"id":6425,"date":"2025-04-21T11:19:25","date_gmt":"2025-04-21T03:19:25","guid":{"rendered":"https:\/\/www.tfcomposite.com\/?p=6425"},"modified":"2025-04-21T11:19:44","modified_gmt":"2025-04-21T03:19:44","slug":"resina-de-poliester-insaturada-paraftalica-p-upr","status":"publish","type":"post","link":"https:\/\/www.tfcomposite.com\/pt\/resina-de-poliester-insaturada-paraftalica-p-upr","title":{"rendered":"Resina de poli\u00e9ster insaturada paraft\u00e1lica (P-UPR)"},"content":{"rendered":"<p class=\"\" data-start=\"822\" data-end=\"1216\">Este documento explorar\u00e1 as propriedades, vantagens, aplica\u00e7\u00f5es, m\u00e9todos de processamento e fornecer\u00e1 uma <strong data-start=\"925\" data-end=\"969\">Ficha T\u00e9cnica Completa (TDS)<\/strong>. Projetado para atender \u00e0s demandas de setores como... <strong data-start=\"1022\" data-end=\"1045\">processamento qu\u00edmico<\/strong>, <strong data-start=\"1047\" data-end=\"1057\">marinho<\/strong>, <strong data-start=\"1059\" data-end=\"1073\">automotivo<\/strong>, e <strong data-start=\"1079\" data-end=\"1097\">infraestrutura<\/strong>, A resina paraft\u00e1lica \u00e9 o material de escolha quando... <strong data-start=\"1149\" data-end=\"1201\">longevidade e resist\u00eancia a ambientes extremos<\/strong> s\u00e3o essenciais.<\/p>\n<hr class=\"\" data-start=\"1218\" data-end=\"1221\" \/>\n<h2 class=\"\" data-start=\"1223\" data-end=\"1282\"><strong data-start=\"1226\" data-end=\"1282\">2. O que \u00e9 resina de poli\u00e9ster paraft\u00e1lico insaturada?<\/strong><\/h2>\n<p class=\"\" data-start=\"1284\" data-end=\"1694\">UPR paraft\u00e1lico \u00e9 um <strong data-start=\"1306\" data-end=\"1329\">resina termofixa<\/strong> derivado de <strong data-start=\"1343\" data-end=\"1364\">\u00e1cido tereft\u00e1lico<\/strong> ou <strong data-start=\"1368\" data-end=\"1400\">tereftalato de dimetila (DMT)<\/strong>, que reage com <strong data-start=\"1424\" data-end=\"1435\">glic\u00f3is<\/strong> como <strong data-start=\"1444\" data-end=\"1464\">propilenoglicol<\/strong> ou <strong data-start=\"1468\" data-end=\"1488\">neopentilglicol<\/strong> e <strong data-start=\"1493\" data-end=\"1513\">anidrido maleico<\/strong>. Cont\u00e9m <strong data-start=\"1527\" data-end=\"1555\">liga\u00e7\u00f5es duplas insaturadas<\/strong> que permitem a reticula\u00e7\u00e3o com mon\u00f4meros como <strong data-start=\"1600\" data-end=\"1611\">estireno<\/strong> Durante a cura, forma-se uma rede tridimensional com alta integridade estrutural.<\/p>\n<p class=\"\" data-start=\"1696\" data-end=\"1967\">O que torna a resina paraft\u00e1lica \u00fanica \u00e9 a sua <strong data-start=\"1740\" data-end=\"1787\">estrutura do anel benz\u00eanico na posi\u00e7\u00e3o para<\/strong>, que confere rigidez e resist\u00eancia t\u00e9rmica. Essa estrutura molecular faz do P-UPR uma das resinas mais dur\u00e1veis e est\u00e1veis dispon\u00edveis na fam\u00edlia dos poli\u00e9steres insaturados.<\/p>\n<hr class=\"\" data-start=\"1969\" data-end=\"1972\" \/>\n<h2 class=\"\" data-start=\"1974\" data-end=\"2009\"><strong data-start=\"1977\" data-end=\"2009\">3. Principais Caracter\u00edsticas e Benef\u00edcios<\/strong><\/h2>\n<h3 class=\"\" data-start=\"2011\" data-end=\"2052\">\u2705 <strong data-start=\"2017\" data-end=\"2052\">Excelente resist\u00eancia qu\u00edmica<\/strong><\/h3>\n<p class=\"\" data-start=\"2053\" data-end=\"2142\">Tolera exposi\u00e7\u00e3o prolongada a \u00e1cidos, \u00e1lcalis, sais e uma variedade de solventes org\u00e2nicos.<\/p>\n<h3 class=\"\" data-start=\"2144\" data-end=\"2187\">\u2705 <strong data-start=\"2150\" data-end=\"2187\">Propriedades mec\u00e2nicas excepcionais<\/strong><\/h3>\n<p class=\"\" data-start=\"2188\" data-end=\"2283\">Alta resist\u00eancia \u00e0 tra\u00e7\u00e3o, flex\u00e3o e impacto, ideal para aplica\u00e7\u00f5es estruturais e de suporte de carga.<\/p>\n<h3 class=\"\" data-start=\"2285\" data-end=\"2321\">\u2705 <strong data-start=\"2291\" data-end=\"2321\">Estabilidade t\u00e9rmica superior<\/strong><\/h3>\n<p class=\"\" data-start=\"2322\" data-end=\"2376\">Resist\u00eancia ao calor at\u00e9 160\u00b0C com formula\u00e7\u00f5es especiais.<\/p>\n<h3 class=\"\" data-start=\"2378\" data-end=\"2418\">\u2705 <strong data-start=\"2384\" data-end=\"2418\">Resist\u00eancia aprimorada \u00e0s intemp\u00e9ries<\/strong><\/h3>\n<p class=\"\" data-start=\"2419\" data-end=\"2504\">Apresenta bom desempenho sob radia\u00e7\u00e3o UV, ciclos de congelamento e descongelamento e ambientes com alta umidade.<\/p>\n<h3 class=\"\" data-start=\"2506\" data-end=\"2533\">\u2705 <strong data-start=\"2512\" data-end=\"2533\">Longa vida \u00fatil<\/strong><\/h3>\n<p class=\"\" data-start=\"2534\" data-end=\"2594\">Projetado para aplica\u00e7\u00f5es que exigem mais de 20 anos de durabilidade.<\/p>\n<h3 class=\"\" data-start=\"2596\" data-end=\"2649\">\u2705 <strong data-start=\"2602\" data-end=\"2649\">Excelente compatibilidade com refor\u00e7os<\/strong><\/h3>\n<p class=\"\" data-start=\"2650\" data-end=\"2741\">Apresenta excelente ades\u00e3o com vidro, aramida e fibra de carbono, resultando em comp\u00f3sitos de alta resist\u00eancia.<\/p>\n<hr class=\"\" data-start=\"2743\" data-end=\"2746\" \/>\n<h2 class=\"\" data-start=\"2748\" data-end=\"2777\"><strong data-start=\"2751\" data-end=\"2777\">4. Aplica\u00e7\u00f5es comuns<\/strong><\/h2>\n<p class=\"\" data-start=\"2779\" data-end=\"2912\">O UPR paraft\u00e1lico \u00e9 utilizado em uma ampla gama de ind\u00fastrias que exigem <strong data-start=\"2850\" data-end=\"2911\">materiais comp\u00f3sitos de alto desempenho e resistentes \u00e0 corros\u00e3o<\/strong>.<\/p>\n<div class=\"group pointer-events-none relative flex justify-center *:pointer-events-auto\">\n<p>&nbsp;<\/p>\n<div class=\"tableContainer horzScrollShadows relative\">\n<table class=\"min-w-full\" data-start=\"2914\" data-end=\"3876\">\n<thead data-start=\"2914\" data-end=\"3020\">\n<tr data-start=\"2914\" data-end=\"3020\">\n<th data-start=\"2914\" data-end=\"2936\"><strong data-start=\"2916\" data-end=\"2928\">Ind\u00fastria<\/strong><\/th>\n<th data-start=\"2936\" data-end=\"3020\"><strong data-start=\"2938\" data-end=\"2954\">Formul\u00e1rios<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3128\" data-end=\"3876\">\n<tr data-start=\"3128\" data-end=\"3234\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3128\" data-end=\"3150\">Processamento Qu\u00edmico<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)] min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"3150\" data-end=\"3234\">Tanques, depuradores, tubula\u00e7\u00f5es, dutos e sistemas de conten\u00e7\u00e3o em PRFV (Pl\u00e1stico Refor\u00e7ado com Fibra de Vidro).<\/td>\n<\/tr>\n<tr data-start=\"3235\" data-end=\"3341\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3235\" data-end=\"3257\">Marinho<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)] min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"3257\" data-end=\"3341\">Cascos, conveses, barcos de pesca, docas e grades mar\u00edtimas.<\/td>\n<\/tr>\n<tr data-start=\"3342\" data-end=\"3448\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3342\" data-end=\"3364\">Constru\u00e7\u00e3o<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)] min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"3364\" data-end=\"3448\">Pain\u00e9is de grelha, bandejas de cabos, tabuleiros de pontes, refor\u00e7os estruturais<\/td>\n<\/tr>\n<tr data-start=\"3449\" data-end=\"3555\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3449\" data-end=\"3471\">Tratamento de \u00c1gua<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)] min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"3471\" data-end=\"3555\">Tanques de \u00e1guas residuais, canais de fluxo e tampas<\/td>\n<\/tr>\n<tr data-start=\"3556\" data-end=\"3662\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3556\" data-end=\"3578\">Transporte<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)] min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"3578\" data-end=\"3662\">Para-choques automotivos, pain\u00e9is de reboque, pe\u00e7as compostas<\/td>\n<\/tr>\n<tr data-start=\"3663\" data-end=\"3769\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3663\" data-end=\"3685\">El\u00e9trica<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)] min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"3685\" data-end=\"3769\">Pain\u00e9is de isolamento, caixas de jun\u00e7\u00e3o e porta-cabos<\/td>\n<\/tr>\n<tr data-start=\"3770\" data-end=\"3876\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3770\" data-end=\"3792\">A infraestrutura<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)] min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"3792\" data-end=\"3876\">Barreiras rodovi\u00e1rias, plataformas ferrovi\u00e1rias, componentes de gest\u00e3o de \u00e1gua<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr class=\"\" data-start=\"3878\" data-end=\"3881\" \/>\n<h2 class=\"\" data-start=\"3883\" data-end=\"3919\"><strong data-start=\"3886\" data-end=\"3919\">5. Caracter\u00edsticas de Processamento<\/strong><\/h2>\n<p class=\"\" data-start=\"3921\" data-end=\"4095\">O revestimento paraft\u00e1lico UPR \u00e9 adequado para diversos processos de fabrica\u00e7\u00e3o. Geralmente \u00e9 fornecido como um sistema pr\u00e9-promovido, mas tamb\u00e9m pode ser modificado para se adequar a t\u00e9cnicas de produ\u00e7\u00e3o espec\u00edficas.<\/p>\n<div class=\"group pointer-events-none relative flex justify-center *:pointer-events-auto\">\n<p>&nbsp;<\/p>\n<div class=\"tableContainer horzScrollShadows relative\">\n<table class=\"min-w-full\" data-start=\"4097\" data-end=\"4632\">\n<thead data-start=\"4097\" data-end=\"4163\">\n<tr data-start=\"4097\" data-end=\"4163\">\n<th data-start=\"4097\" data-end=\"4123\"><strong data-start=\"4099\" data-end=\"4120\">M\u00e9todo de processamento<\/strong><\/th>\n<th data-start=\"4123\" data-end=\"4163\"><strong data-start=\"4125\" data-end=\"4140\">Adequa\u00e7\u00e3o<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"4231\" data-end=\"4632\">\n<tr data-start=\"4231\" data-end=\"4297\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4231\" data-end=\"4258\">Lamina\u00e7\u00e3o manual<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4258\" data-end=\"4297\">Excelente<\/td>\n<\/tr>\n<tr data-start=\"4298\" data-end=\"4364\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4298\" data-end=\"4325\">Pulverizar<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4325\" data-end=\"4364\">Excelente<\/td>\n<\/tr>\n<tr data-start=\"4365\" data-end=\"4431\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4365\" data-end=\"4392\">Pultrus\u00e3o<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4392\" data-end=\"4431\">Muito bom (requer baixa viscosidade)<\/td>\n<\/tr>\n<tr data-start=\"4432\" data-end=\"4498\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4432\" data-end=\"4459\">Enrolamento de filamentos<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4459\" data-end=\"4498\">Muito bom<\/td>\n<\/tr>\n<tr data-start=\"4499\" data-end=\"4565\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4499\" data-end=\"4526\">Infus\u00e3o a v\u00e1cuo<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4526\" data-end=\"4565\">Bom com viscosidade ajustada.<\/td>\n<\/tr>\n<tr data-start=\"4566\" data-end=\"4632\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4566\" data-end=\"4593\">Moldagem por compress\u00e3o<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4593\" data-end=\"4632\">Aceit\u00e1vel<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p class=\"\" data-start=\"4634\" data-end=\"4767\"><strong data-start=\"4634\" data-end=\"4651\">Agentes de cura<\/strong>:<br data-start=\"4652\" data-end=\"4655\" \/><br \/>\nResinas paraft\u00e1licas curam com <strong data-start=\"4685\" data-end=\"4693\">MEKP<\/strong>, <strong data-start=\"4695\" data-end=\"4702\">BPO<\/strong>, ou <strong data-start=\"4707\" data-end=\"4715\">AIBN<\/strong>, frequentemente em conjunto com <strong data-start=\"4743\" data-end=\"4766\">aceleradores de cobalto<\/strong>.<\/p>\n<p class=\"\" data-start=\"4769\" data-end=\"4862\"><strong data-start=\"4769\" data-end=\"4781\">Tempo de gel<\/strong>:<br data-start=\"4782\" data-end=\"4785\" \/><br \/>\nAjust\u00e1vel entre 8 e 25 minutos, dependendo da aplica\u00e7\u00e3o e do sistema catal\u00edtico.<\/p>\n<hr class=\"\" data-start=\"4864\" data-end=\"4867\" \/>\n<h2 class=\"\" data-start=\"4869\" data-end=\"4905\"><strong data-start=\"4872\" data-end=\"4905\">6. Ficha T\u00e9cnica (FT)<\/strong><\/h2>\n<p class=\"\" data-start=\"4907\" data-end=\"5027\">Abaixo, segue um exemplo de Ficha T\u00e9cnica (TDS). As propriedades reais podem variar dependendo do fabricante ou da formula\u00e7\u00e3o espec\u00edfica.<\/p>\n<h3 class=\"\" data-start=\"5029\" data-end=\"5063\">\ud83d\udccc <strong data-start=\"5036\" data-end=\"5063\">Propriedades da resina l\u00edquida<\/strong><\/h3>\n<div class=\"group pointer-events-none relative flex justify-center *:pointer-events-auto\">\n<p>&nbsp;<\/p>\n<div class=\"tableContainer horzScrollShadows relative\">\n<table class=\"min-w-full\" data-start=\"5065\" data-end=\"6120\">\n<thead data-start=\"5065\" data-end=\"5158\">\n<tr data-start=\"5065\" data-end=\"5158\">\n<th data-start=\"5065\" data-end=\"5099\"><strong data-start=\"5067\" data-end=\"5079\">Propriedade<\/strong><\/th>\n<th data-start=\"5099\" data-end=\"5132\"><strong data-start=\"5101\" data-end=\"5118\">Valor t\u00edpico<\/strong><\/th>\n<th data-start=\"5132\" data-end=\"5158\"><strong data-start=\"5134\" data-end=\"5149\">M\u00e9todo de teste<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"5256\" data-end=\"6120\">\n<tr data-start=\"5256\" data-end=\"5352\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5256\" data-end=\"5291\">Apar\u00eancia<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5291\" data-end=\"5325\">L\u00edquido amarelo p\u00e1lido a \u00e2mbar<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5325\" data-end=\"5352\">Visual<\/td>\n<\/tr>\n<tr data-start=\"5353\" data-end=\"5448\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5353\" data-end=\"5388\">Viscosidade a 25\u00b0C (mPa\u00b7s)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5388\" data-end=\"5421\">450 \u2013 700<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5421\" data-end=\"5448\">Brookfield, #3\/60 rpm<\/td>\n<\/tr>\n<tr data-start=\"5449\" data-end=\"5544\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5449\" data-end=\"5484\">\u00cdndice de Acidez (mg KOH\/g)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5484\" data-end=\"5517\">12 \u2013 22<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5517\" data-end=\"5544\">ISO 2114<\/td>\n<\/tr>\n<tr data-start=\"5545\" data-end=\"5640\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5545\" data-end=\"5580\">Conte\u00fado s\u00f3lido (%)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5580\" data-end=\"5613\">62 \u2013 68<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5613\" data-end=\"5640\">ISO 3251<\/td>\n<\/tr>\n<tr data-start=\"5641\" data-end=\"5736\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5641\" data-end=\"5676\">Teor de estireno (%)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5676\" data-end=\"5709\">30 \u2013 38<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5709\" data-end=\"5736\">Cromatografia gasosa<\/td>\n<\/tr>\n<tr data-start=\"5737\" data-end=\"5832\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5737\" data-end=\"5772\">Tempo de gelifica\u00e7\u00e3o a 25\u00b0C (1% MEKP)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5772\" data-end=\"5805\">10 a 18 minutos<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5805\" data-end=\"5832\">ISO 2535<\/td>\n<\/tr>\n<tr data-start=\"5833\" data-end=\"5928\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5833\" data-end=\"5868\">Temperatura de pico exot\u00e9rmico (\u00b0C)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5868\" data-end=\"5901\">140 \u2013 180<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5901\" data-end=\"5928\">M\u00e9todo interno<\/td>\n<\/tr>\n<tr data-start=\"5929\" data-end=\"6024\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5929\" data-end=\"5964\">Ponto de inflama\u00e7\u00e3o<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5964\" data-end=\"5997\">~32\u00b0C<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5997\" data-end=\"6024\">ASTM D93<\/td>\n<\/tr>\n<tr data-start=\"6025\" data-end=\"6120\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6025\" data-end=\"6060\">Prazo de validade<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6060\" data-end=\"6093\">6 meses a \u2264 25\u00b0C<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6093\" data-end=\"6120\">&#8211;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr class=\"\" data-start=\"6122\" data-end=\"6125\" \/>\n<h3 class=\"\" data-start=\"6127\" data-end=\"6171\">\ud83d\udd27 <strong data-start=\"6134\" data-end=\"6171\">Propriedades mec\u00e2nicas da resina curada<\/strong><\/h3>\n<div class=\"group pointer-events-none relative flex justify-center *:pointer-events-auto\">\n<p>&nbsp;<\/p>\n<div class=\"tableContainer horzScrollShadows relative\">\n<table class=\"min-w-full\" data-start=\"6173\" data-end=\"7028\">\n<thead data-start=\"6173\" data-end=\"6266\">\n<tr data-start=\"6173\" data-end=\"6266\">\n<th data-start=\"6173\" data-end=\"6207\"><strong data-start=\"6175\" data-end=\"6187\">Propriedade<\/strong><\/th>\n<th data-start=\"6207\" data-end=\"6240\"><strong data-start=\"6209\" data-end=\"6226\">Valor t\u00edpico<\/strong><\/th>\n<th data-start=\"6240\" data-end=\"6266\"><strong data-start=\"6242\" data-end=\"6257\">M\u00e9todo de teste<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"6364\" data-end=\"7028\">\n<tr data-start=\"6364\" data-end=\"6458\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6364\" data-end=\"6399\">Resist\u00eancia \u00e0 tra\u00e7\u00e3o (MPa)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6399\" data-end=\"6431\">75 \u2013 100<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6431\" data-end=\"6458\">ISO 527<\/td>\n<\/tr>\n<tr data-start=\"6459\" data-end=\"6553\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6459\" data-end=\"6494\">M\u00f3dulo de tra\u00e7\u00e3o (GPa)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6494\" data-end=\"6526\">3,2 \u2013 3,6<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6526\" data-end=\"6553\">ISO 527<\/td>\n<\/tr>\n<tr data-start=\"6554\" data-end=\"6648\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6554\" data-end=\"6589\">Alongamento na ruptura (%)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6589\" data-end=\"6621\">2,5 \u2013 4,0<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6621\" data-end=\"6648\">ISO 527<\/td>\n<\/tr>\n<tr data-start=\"6649\" data-end=\"6743\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6649\" data-end=\"6684\">Resist\u00eancia \u00e0 flex\u00e3o (MPa)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6684\" data-end=\"6716\">120 \u2013 140<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6716\" data-end=\"6743\">ISO 178<\/td>\n<\/tr>\n<tr data-start=\"6744\" data-end=\"6838\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6744\" data-end=\"6779\">M\u00f3dulo de flex\u00e3o (GPa)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6779\" data-end=\"6811\">3,8 \u2013 4,5<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6811\" data-end=\"6838\">ISO 178<\/td>\n<\/tr>\n<tr data-start=\"6839\" data-end=\"6933\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6839\" data-end=\"6874\">Resist\u00eancia ao impacto Izod (kJ\/m\u00b2)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6874\" data-end=\"6906\">9 \u2013 12<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6906\" data-end=\"6933\">ISO 180<\/td>\n<\/tr>\n<tr data-start=\"6934\" data-end=\"7028\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6934\" data-end=\"6969\">Dureza Barcol<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6969\" data-end=\"7001\">40 \u2013 50<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"7001\" data-end=\"7028\">ASTM D2583<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr class=\"\" data-start=\"7030\" data-end=\"7033\" \/>\n<h3 class=\"\" data-start=\"7035\" data-end=\"7078\">\ud83c\udf21\ufe0f <strong data-start=\"7043\" data-end=\"7078\">Resist\u00eancia t\u00e9rmica e qu\u00edmica<\/strong><\/h3>\n<div class=\"group pointer-events-none relative flex justify-center *:pointer-events-auto\">\n<p>&nbsp;<\/p>\n<div class=\"tableContainer horzScrollShadows relative\">\n<table class=\"min-w-full\" data-start=\"7080\" data-end=\"7744\">\n<thead data-start=\"7080\" data-end=\"7173\">\n<tr data-start=\"7080\" data-end=\"7173\">\n<th data-start=\"7080\" data-end=\"7116\"><strong data-start=\"7082\" data-end=\"7094\">Propriedade<\/strong><\/th>\n<th data-start=\"7116\" data-end=\"7146\"><strong data-start=\"7118\" data-end=\"7135\">Valor t\u00edpico<\/strong><\/th>\n<th data-start=\"7146\" data-end=\"7173\"><strong data-start=\"7148\" data-end=\"7163\">M\u00e9todo de teste<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"7270\" data-end=\"7744\">\n<tr data-start=\"7270\" data-end=\"7364\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"7270\" data-end=\"7306\">Temperatura de distor\u00e7\u00e3o t\u00e9rmica (\u00b0C)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"7306\" data-end=\"7336\">110 \u2013 130<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"7336\" data-end=\"7364\">ISO 75<\/td>\n<\/tr>\n<tr data-start=\"7365\" data-end=\"7459\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"7365\" data-end=\"7401\">Temperatura de transi\u00e7\u00e3o v\u00edtrea (Tg)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"7401\" data-end=\"7431\">120 \u2013 135<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"7431\" data-end=\"7459\">DMA<\/td>\n<\/tr>\n<tr data-start=\"7460\" data-end=\"7554\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"7460\" data-end=\"7496\">Condutividade t\u00e9rmica (W\/m\u00b7K)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"7496\" data-end=\"7526\">~0.2<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"7526\" data-end=\"7554\">ASTM C177<\/td>\n<\/tr>\n<tr data-start=\"7555\" data-end=\"7649\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"7555\" data-end=\"7591\">Resist\u00eancia qu\u00edmica<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"7591\" data-end=\"7621\">Excelente em meio \u00e1cido\/alcalino.<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"7621\" data-end=\"7649\">ASTM C581<\/td>\n<\/tr>\n<tr data-start=\"7650\" data-end=\"7744\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"7650\" data-end=\"7686\">Absor\u00e7\u00e3o de \u00e1gua (24h) (%)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"7686\" data-end=\"7716\">&lt; 0,25<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"7716\" data-end=\"7744\">ISO 62<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr class=\"\" data-start=\"7746\" data-end=\"7749\" \/>\n<h2 class=\"\" data-start=\"7751\" data-end=\"7779\"><strong data-start=\"7754\" data-end=\"7779\">7. Diretrizes de armazenamento<\/strong><\/h2>\n<p class=\"\" data-start=\"7781\" data-end=\"7842\">Para manter o prazo de validade e a qualidade da resina paraft\u00e1lica:<\/p>\n<ul data-start=\"7844\" data-end=\"8051\">\n<li class=\"\" data-start=\"7844\" data-end=\"7897\">\n<p class=\"\" data-start=\"7846\" data-end=\"7897\">Armazenar em <strong data-start=\"7855\" data-end=\"7876\">recipientes selados<\/strong> entre <strong data-start=\"7885\" data-end=\"7896\">15\u201325\u00b0C<\/strong>.<\/p>\n<\/li>\n<li class=\"\" data-start=\"7898\" data-end=\"7961\">\n<p class=\"\" data-start=\"7900\" data-end=\"7961\">Evitar <strong data-start=\"7906\" data-end=\"7925\">luz solar direta<\/strong>, <strong data-start=\"7927\" data-end=\"7939\">umidade<\/strong>, e <strong data-start=\"7945\" data-end=\"7960\">calor excessivo<\/strong>.<\/p>\n<\/li>\n<li class=\"\" data-start=\"7962\" data-end=\"8008\">\n<p class=\"\" data-start=\"7964\" data-end=\"8008\">Usar <strong data-start=\"7968\" data-end=\"7987\">dentro de 6 meses<\/strong> da data de fabrica\u00e7\u00e3o.<\/p>\n<\/li>\n<li class=\"\" data-start=\"8009\" data-end=\"8051\">\n<p class=\"\" data-start=\"8011\" data-end=\"8051\">Agite antes de usar para garantir a homogeneidade.<\/p>\n<\/li>\n<\/ul>\n<hr class=\"\" data-start=\"8053\" data-end=\"8056\" \/>\n<h2 class=\"\" data-start=\"8058\" data-end=\"8086\"><strong data-start=\"8061\" data-end=\"8086\">8. Precau\u00e7\u00f5es de seguran\u00e7a<\/strong><\/h2>\n<ul data-start=\"8088\" data-end=\"8386\">\n<li class=\"\" data-start=\"8088\" data-end=\"8122\">\n<p class=\"\" data-start=\"8090\" data-end=\"8122\">Seguir <strong data-start=\"8097\" data-end=\"8105\">MSDS<\/strong> recomenda\u00e7\u00f5es.<\/p>\n<\/li>\n<li class=\"\" data-start=\"8123\" data-end=\"8177\">\n<p class=\"\" data-start=\"8125\" data-end=\"8177\">Mantenha-se afastado de <strong data-start=\"8140\" data-end=\"8155\">chamas abertas<\/strong> e <strong data-start=\"8160\" data-end=\"8176\">fontes de calor<\/strong>.<\/p>\n<\/li>\n<li class=\"\" data-start=\"8178\" data-end=\"8243\">\n<p class=\"\" data-start=\"8180\" data-end=\"8243\">Evite a inala\u00e7\u00e3o de <strong data-start=\"8200\" data-end=\"8217\">vapores de estireno<\/strong>; usar em \u00e1reas ventiladas.<\/p>\n<\/li>\n<li class=\"\" data-start=\"8244\" data-end=\"8315\">\n<p class=\"\" data-start=\"8246\" data-end=\"8315\">Use roupas apropriadas <strong data-start=\"8263\" data-end=\"8270\">EPI<\/strong>\u2014luvas, \u00f3culos de prote\u00e7\u00e3o e respirador, se necess\u00e1rio.<\/p>\n<\/li>\n<li class=\"\" data-start=\"8316\" data-end=\"8386\">\n<p class=\"\" data-start=\"8318\" data-end=\"8386\">Descarte o material n\u00e3o utilizado de acordo com as normas. <strong data-start=\"8364\" data-end=\"8385\">regulamentos locais<\/strong>.<\/p>\n<\/li>\n<\/ul>\n<hr class=\"\" data-start=\"8388\" data-end=\"8391\" \/>\n<h2 class=\"\" data-start=\"8393\" data-end=\"8420\"><strong data-start=\"8396\" data-end=\"8420\">9. Op\u00e7\u00f5es de embalagem<\/strong><\/h2>\n<p class=\"\" data-start=\"8422\" data-end=\"8454\">O UPR paraft\u00e1lico \u00e9 fornecido em:<\/p>\n<div class=\"group pointer-events-none relative flex justify-center *:pointer-events-auto\">\n<p>&nbsp;<\/p>\n<div class=\"tableContainer horzScrollShadows relative\">\n<table class=\"min-w-full\" data-start=\"8456\" data-end=\"8665\">\n<thead data-start=\"8456\" data-end=\"8497\">\n<tr data-start=\"8456\" data-end=\"8497\">\n<th data-start=\"8456\" data-end=\"8477\"><strong data-start=\"8458\" data-end=\"8476\">Tipo de cont\u00eainer<\/strong><\/th>\n<th data-start=\"8477\" data-end=\"8497\"><strong data-start=\"8479\" data-end=\"8493\">Peso l\u00edquido<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"8540\" data-end=\"8665\">\n<tr data-start=\"8540\" data-end=\"8581\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"8540\" data-end=\"8561\">Tambor de a\u00e7o<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"8561\" data-end=\"8581\">220\u2013240 kg<\/td>\n<\/tr>\n<tr data-start=\"8582\" data-end=\"8623\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"8582\" data-end=\"8603\">IBC Tote<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"8603\" data-end=\"8623\">1000 kg<\/td>\n<\/tr>\n<tr data-start=\"8624\" data-end=\"8665\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"8624\" data-end=\"8645\">Tanque ISO<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"8645\" data-end=\"8665\">20\u201324 MT<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr class=\"\" data-start=\"8667\" data-end=\"8670\" \/>\n<h2 class=\"\" data-start=\"8672\" data-end=\"8705\"><strong data-start=\"8675\" data-end=\"8705\">10. Resumo e Conclus\u00e3o<\/strong><\/h2>\n<p class=\"\" data-start=\"8707\" data-end=\"8907\"><strong data-start=\"8707\" data-end=\"8751\">Resina de poli\u00e9ster insaturada paraft\u00e1lica<\/strong> Destaca-se como um sistema de resina de alta qualidade para aplica\u00e7\u00f5es avan\u00e7adas de comp\u00f3sitos. Suas vantagens de desempenho em rela\u00e7\u00e3o \u00e0s resinas orto e isoft\u00e1licas tradicionais incluem:<\/p>\n<ul data-start=\"8909\" data-end=\"9058\">\n<li class=\"\" data-start=\"8909\" data-end=\"8957\">\n<p class=\"\" data-start=\"8911\" data-end=\"8957\">Maior resist\u00eancia a ambientes corrosivos.<\/p>\n<\/li>\n<li class=\"\" data-start=\"8958\" data-end=\"8995\">\n<p class=\"\" data-start=\"8960\" data-end=\"8995\">Estabilidade t\u00e9rmica e aos raios UV a longo prazo.<\/p>\n<\/li>\n<li class=\"\" data-start=\"8996\" data-end=\"9058\">\n<p class=\"\" data-start=\"8998\" data-end=\"9058\">Confiabilidade estrutural em aplica\u00e7\u00f5es mec\u00e2nicas exigentes.<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Este documento explorar\u00e1 as propriedades, vantagens, aplica\u00e7\u00f5es, m\u00e9todos de processamento e fornecer\u00e1 uma Ficha T\u00e9cnica (FT) completa. Projetada para atender \u00e0s demandas de ind\u00fastrias como processamento qu\u00edmico, naval, automotiva e de infraestrutura, a resina paraft\u00e1lica \u00e9 o material de escolha quando a longevidade e a resist\u00eancia a ambientes extremos s\u00e3o essenciais. 2. O que \u00e9 poli\u00e9ster insaturado paraft\u00e1lico [\u2026]<\/p>","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[330],"class_list":["post-6425","post","type-post","status-publish","format-standard","hentry","category-proxy-products","tag-isophthalic-unsaturated-polyester-resin"],"_links":{"self":[{"href":"https:\/\/www.tfcomposite.com\/pt\/wp-json\/wp\/v2\/posts\/6425","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tfcomposite.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tfcomposite.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tfcomposite.com\/pt\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tfcomposite.com\/pt\/wp-json\/wp\/v2\/comments?post=6425"}],"version-history":[{"count":3,"href":"https:\/\/www.tfcomposite.com\/pt\/wp-json\/wp\/v2\/posts\/6425\/revisions"}],"predecessor-version":[{"id":6428,"href":"https:\/\/www.tfcomposite.com\/pt\/wp-json\/wp\/v2\/posts\/6425\/revisions\/6428"}],"wp:attachment":[{"href":"https:\/\/www.tfcomposite.com\/pt\/wp-json\/wp\/v2\/media?parent=6425"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tfcomposite.com\/pt\/wp-json\/wp\/v2\/categories?post=6425"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tfcomposite.com\/pt\/wp-json\/wp\/v2\/tags?post=6425"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}