
{"id":6422,"date":"2025-04-21T11:15:35","date_gmt":"2025-04-21T03:15:35","guid":{"rendered":"https:\/\/www.tfcomposite.com\/?p=6422"},"modified":"2025-04-21T11:15:35","modified_gmt":"2025-04-21T03:15:35","slug":"resina-de-poliester-insaturada-isoftalica","status":"publish","type":"post","link":"https:\/\/www.tfcomposite.com\/pt\/resina-de-poliester-insaturada-isoftalica","title":{"rendered":"Resina de poli\u00e9ster insaturada isoft\u00e1lica"},"content":{"rendered":"<p class=\"\" data-start=\"279\" data-end=\"874\">Resina de poli\u00e9ster insaturada isoft\u00e1lica (comumente abreviada como <strong data-start=\"344\" data-end=\"363\">UPR isoft\u00e1lico<\/strong>) \u00e9 uma resina termofixa de alto desempenho amplamente utilizada na produ\u00e7\u00e3o de <strong data-start=\"440\" data-end=\"480\">Pl\u00e1sticos refor\u00e7ados com fibra de vidro (FRP)<\/strong>. Conhecido por sua <strong data-start=\"496\" data-end=\"529\">excelente resist\u00eancia qu\u00edmica<\/strong>, <strong data-start=\"531\" data-end=\"565\">propriedades mec\u00e2nicas aprimoradas<\/strong>, e <strong data-start=\"571\" data-end=\"601\">estabilidade t\u00e9rmica superior<\/strong>, representa uma melhoria significativa em rela\u00e7\u00e3o aos modelos de uso geral. <strong data-start=\"660\" data-end=\"681\">resinas o-ft\u00e1licas<\/strong>. Este documento fornece uma vis\u00e3o geral abrangente da resina isoft\u00e1lica, incluindo suas propriedades. <strong data-start=\"767\" data-end=\"781\">propriedades<\/strong>, <strong data-start=\"783\" data-end=\"799\">formul\u00e1rios<\/strong>, <strong data-start=\"801\" data-end=\"826\">t\u00e9cnicas de processamento<\/strong>, e uma descri\u00e7\u00e3o detalhada <strong data-start=\"843\" data-end=\"873\">Ficha T\u00e9cnica (TDS)<\/strong>.<\/p>\n<hr class=\"\" data-start=\"876\" data-end=\"879\" \/>\n<h2 class=\"\" data-start=\"881\" data-end=\"939\"><strong data-start=\"884\" data-end=\"939\">2. O que \u00e9 resina de poli\u00e9ster insaturada isoft\u00e1lica?<\/strong><\/h2>\n<p class=\"\" data-start=\"941\" data-end=\"1374\">A resina isoft\u00e1lica \u00e9 um tipo de <strong data-start=\"972\" data-end=\"1003\">resina de poli\u00e9ster insaturada<\/strong> sintetizado pelo <strong data-start=\"1023\" data-end=\"1054\">polimeriza\u00e7\u00e3o por condensa\u00e7\u00e3o<\/strong> de <strong data-start=\"1058\" data-end=\"1084\">\u00e1cido isoft\u00e1lico (IPA)<\/strong> ou seu anidrido, com <strong data-start=\"1108\" data-end=\"1119\">glic\u00f3is<\/strong> tais como propilenoglicol ou dietilenoglicol, e <strong data-start=\"1171\" data-end=\"1191\">anidrido maleico<\/strong>. As liga\u00e7\u00f5es duplas insaturadas na cadeia molecular tornam-na <strong data-start=\"1253\" data-end=\"1295\">cur\u00e1vel por polimeriza\u00e7\u00e3o de radicais livres<\/strong>, normalmente atrav\u00e9s de <strong data-start=\"1315\" data-end=\"1329\">iniciadores<\/strong> como o MEKP (per\u00f3xido de metil etil cetona).<\/p>\n<p class=\"\" data-start=\"1376\" data-end=\"1669\">Esta resina apresenta uma <strong data-start=\"1398\" data-end=\"1444\">estrutura linear com grupos de vinil pendentes<\/strong>, tornando-o compat\u00edvel com agentes de reticula\u00e7\u00e3o como <strong data-start=\"1498\" data-end=\"1517\">mon\u00f4mero de estireno<\/strong>. Comparada \u00e0 resina oft\u00e1lica, a resina isoft\u00e1lica UPR oferece <strong data-start=\"1574\" data-end=\"1608\">maior resist\u00eancia a produtos qu\u00edmicos<\/strong>, <strong data-start=\"1610\" data-end=\"1634\">maior durabilidade<\/strong>, e <strong data-start=\"1640\" data-end=\"1668\">maior resist\u00eancia \u00e0 tra\u00e7\u00e3o<\/strong>.<\/p>\n<hr class=\"\" data-start=\"1671\" data-end=\"1674\" \/>\n<h2 class=\"\" data-start=\"1676\" data-end=\"1713\"><strong data-start=\"1679\" data-end=\"1713\">3. Principais caracter\u00edsticas e vantagens<\/strong><\/h2>\n<ul data-start=\"1715\" data-end=\"2466\">\n<li class=\"\" data-start=\"1715\" data-end=\"1830\">\n<p class=\"\" data-start=\"1717\" data-end=\"1830\">\u2705 <strong data-start=\"1719\" data-end=\"1751\">Resist\u00eancia qu\u00edmica superior<\/strong><br data-start=\"1751\" data-end=\"1754\" \/><br \/>\nAdequado para aplica\u00e7\u00f5es que envolvam \u00e1cidos, \u00e1lcalis e solventes moderados.<\/p>\n<\/li>\n<li class=\"\" data-start=\"1832\" data-end=\"1963\">\n<p class=\"\" data-start=\"1834\" data-end=\"1963\">\u2705 <strong data-start=\"1836\" data-end=\"1864\">Alta resist\u00eancia mec\u00e2nica<\/strong><br data-start=\"1864\" data-end=\"1867\" \/><br \/>\nA resist\u00eancia aprimorada \u00e0 flex\u00e3o, tra\u00e7\u00e3o e impacto o torna ideal para componentes de PRFV (Pl\u00e1stico Refor\u00e7ado com Fibra de Vidro) que suportam cargas.<\/p>\n<\/li>\n<li class=\"\" data-start=\"1965\" data-end=\"2096\">\n<p class=\"\" data-start=\"1967\" data-end=\"2096\">\u2705 <strong data-start=\"1969\" data-end=\"2000\">Excelente estabilidade t\u00e9rmica<\/strong><br data-start=\"2000\" data-end=\"2003\" \/><br \/>\nCapaz de suportar temperaturas de servi\u00e7o mais elevadas (at\u00e9 120\u00b0C, dependendo da formula\u00e7\u00e3o).<\/p>\n<\/li>\n<li class=\"\" data-start=\"2098\" data-end=\"2221\">\n<p class=\"\" data-start=\"2100\" data-end=\"2221\">\u2705 <strong data-start=\"2102\" data-end=\"2129\">Melhor resist\u00eancia \u00e0s intemp\u00e9ries<\/strong><br data-start=\"2129\" data-end=\"2132\" \/><br \/>\nResiste melhor \u00e0 exposi\u00e7\u00e3o aos raios UV, \u00e0 entrada de \u00e1gua e aos ciclos t\u00e9rmicos do que as resinas padr\u00e3o.<\/p>\n<\/li>\n<li class=\"\" data-start=\"2223\" data-end=\"2345\">\n<p class=\"\" data-start=\"2225\" data-end=\"2345\">\u2705 <strong data-start=\"2227\" data-end=\"2262\">Boa ader\u00eancia aos refor\u00e7os<\/strong><br data-start=\"2262\" data-end=\"2265\" \/><br \/>\nFunciona bem com fibra de vidro, fibra de carbono e outros refor\u00e7os sint\u00e9ticos.<\/p>\n<\/li>\n<li class=\"\" data-start=\"2347\" data-end=\"2466\">\n<p class=\"\" data-start=\"2349\" data-end=\"2466\">\u2705 <strong data-start=\"2351\" data-end=\"2374\">Vida \u00fatil mais longa<\/strong><br data-start=\"2374\" data-end=\"2377\" \/><br \/>\nResistente a ambientes exigentes, como aplica\u00e7\u00f5es mar\u00edtimas, industriais e externas.<\/p>\n<\/li>\n<\/ul>\n<hr class=\"\" data-start=\"2468\" data-end=\"2471\" \/>\n<h2 class=\"\" data-start=\"2473\" data-end=\"2502\"><strong data-start=\"2476\" data-end=\"2502\">4. Aplica\u00e7\u00f5es comuns<\/strong><\/h2>\n<p class=\"\" data-start=\"2504\" data-end=\"2638\">Gra\u00e7as ao seu perfil de desempenho aprimorado, o UPR isoft\u00e1lico \u00e9 utilizado em muitos produtos FRP estruturais e resistentes \u00e0 corros\u00e3o exigentes:<\/p>\n<h3 class=\"\" data-start=\"2640\" data-end=\"2684\">\u2714\ufe0f <strong data-start=\"2647\" data-end=\"2684\">Equipamentos industriais e qu\u00edmicos<\/strong><\/h3>\n<ul data-start=\"2685\" data-end=\"2733\">\n<li class=\"\" data-start=\"2685\" data-end=\"2692\">\n<p class=\"\" data-start=\"2687\" data-end=\"2692\">Tanques<\/p>\n<\/li>\n<li class=\"\" data-start=\"2693\" data-end=\"2704\">\n<p class=\"\" data-start=\"2695\" data-end=\"2704\">Esfoliantes<\/p>\n<\/li>\n<li class=\"\" data-start=\"2705\" data-end=\"2712\">\n<p class=\"\" data-start=\"2707\" data-end=\"2712\">Tubos<\/p>\n<\/li>\n<li class=\"\" data-start=\"2713\" data-end=\"2720\">\n<p class=\"\" data-start=\"2715\" data-end=\"2720\">Dutos<\/p>\n<\/li>\n<li class=\"\" data-start=\"2721\" data-end=\"2733\">\n<p class=\"\" data-start=\"2723\" data-end=\"2733\">Capelas de exaust\u00e3o<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"2735\" data-end=\"2765\">\u2714\ufe0f <strong data-start=\"2742\" data-end=\"2765\">Mar\u00edtimo e Offshore<\/strong><\/h3>\n<ul data-start=\"2766\" data-end=\"2833\">\n<li class=\"\" data-start=\"2766\" data-end=\"2778\">\n<p class=\"\" data-start=\"2768\" data-end=\"2778\">Cascos de barcos<\/p>\n<\/li>\n<li class=\"\" data-start=\"2779\" data-end=\"2786\">\n<p class=\"\" data-start=\"2781\" data-end=\"2786\">Baralhos<\/p>\n<\/li>\n<li class=\"\" data-start=\"2787\" data-end=\"2802\">\n<p class=\"\" data-start=\"2789\" data-end=\"2802\">Pain\u00e9is mar\u00edtimos<\/p>\n<\/li>\n<li class=\"\" data-start=\"2803\" data-end=\"2833\">\n<p class=\"\" data-start=\"2805\" data-end=\"2833\">Componentes para jet ski e caiaque<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"2835\" data-end=\"2858\">\u2714\ufe0f <strong data-start=\"2842\" data-end=\"2858\">Constru\u00e7\u00e3o<\/strong><\/h3>\n<ul data-start=\"2859\" data-end=\"2931\">\n<li class=\"\" data-start=\"2859\" data-end=\"2869\">\n<p class=\"\" data-start=\"2861\" data-end=\"2869\">Grades<\/p>\n<\/li>\n<li class=\"\" data-start=\"2870\" data-end=\"2890\">\n<p class=\"\" data-start=\"2872\" data-end=\"2890\">Perfis pultrudados<\/p>\n<\/li>\n<li class=\"\" data-start=\"2891\" data-end=\"2907\">\n<p class=\"\" data-start=\"2893\" data-end=\"2907\">Tampas de bueiro<\/p>\n<\/li>\n<li class=\"\" data-start=\"2908\" data-end=\"2931\">\n<p class=\"\" data-start=\"2910\" data-end=\"2931\">Vergalh\u00f5es e pain\u00e9is de parede<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"2933\" data-end=\"2958\">\u2714\ufe0f <strong data-start=\"2940\" data-end=\"2958\">Transporte<\/strong><\/h3>\n<ul data-start=\"2959\" data-end=\"3012\">\n<li class=\"\" data-start=\"2959\" data-end=\"2982\">\n<p class=\"\" data-start=\"2961\" data-end=\"2982\">Pe\u00e7as de carroceria automotiva<\/p>\n<\/li>\n<li class=\"\" data-start=\"2983\" data-end=\"2997\">\n<p class=\"\" data-start=\"2985\" data-end=\"2997\">Pain\u00e9is de caminh\u00e3o<\/p>\n<\/li>\n<li class=\"\" data-start=\"2998\" data-end=\"3012\">\n<p class=\"\" data-start=\"3000\" data-end=\"3012\">exteriores de ve\u00edculos recreativos<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"3014\" data-end=\"3054\">\u2714\ufe0f <strong data-start=\"3021\" data-end=\"3054\">Produtos de consumo e utilit\u00e1rios<\/strong><\/h3>\n<ul data-start=\"3055\" data-end=\"3123\">\n<li class=\"\" data-start=\"3055\" data-end=\"3075\">\n<p class=\"\" data-start=\"3057\" data-end=\"3075\">Banheiras e pias<\/p>\n<\/li>\n<li class=\"\" data-start=\"3076\" data-end=\"3090\">\n<p class=\"\" data-start=\"3078\" data-end=\"3090\">Bases de chuveiro<\/p>\n<\/li>\n<li class=\"\" data-start=\"3091\" data-end=\"3123\">\n<p class=\"\" data-start=\"3093\" data-end=\"3123\">Bancadas resistentes a produtos qu\u00edmicos<\/p>\n<\/li>\n<\/ul>\n<hr class=\"\" data-start=\"3125\" data-end=\"3128\" \/>\n<h2 class=\"\" data-start=\"3130\" data-end=\"3158\"><strong data-start=\"3133\" data-end=\"3158\">5. M\u00e9todos de Processamento<\/strong><\/h2>\n<p class=\"\" data-start=\"3160\" data-end=\"3234\">As resinas isoft\u00e1licas s\u00e3o adequadas para uma ampla gama de t\u00e9cnicas de processamento:<\/p>\n<div class=\"group pointer-events-none relative flex justify-center *:pointer-events-auto\"><button class=\"hover:bg-token-main-surface-secondary text-token-text-secondary pointer-events-auto rounded-lg px-1 py-1 opacity-0 transition-opacity duration-200 group-focus-within:opacity-100 group-hover:opacity-100\"><\/button><\/p>\n<div class=\"tableContainer horzScrollShadows relative\">\n<table class=\"min-w-full\" data-start=\"3236\" data-end=\"3725\">\n<thead data-start=\"3236\" data-end=\"3297\">\n<tr data-start=\"3236\" data-end=\"3297\">\n<th data-start=\"3236\" data-end=\"3262\"><strong data-start=\"3238\" data-end=\"3248\">M\u00e9todo<\/strong><\/th>\n<th data-start=\"3262\" data-end=\"3297\"><strong data-start=\"3264\" data-end=\"3279\">Adequa\u00e7\u00e3o<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3360\" data-end=\"3725\">\n<tr data-start=\"3360\" data-end=\"3420\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3360\" data-end=\"3386\">Lamina\u00e7\u00e3o manual<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3386\" data-end=\"3420\">Excelente<\/td>\n<\/tr>\n<tr data-start=\"3421\" data-end=\"3481\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3421\" data-end=\"3447\">Pulverizar<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3447\" data-end=\"3481\">Excelente<\/td>\n<\/tr>\n<tr data-start=\"3482\" data-end=\"3542\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3482\" data-end=\"3508\">Enrolamento de filamentos<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3508\" data-end=\"3542\">Excelente<\/td>\n<\/tr>\n<tr data-start=\"3543\" data-end=\"3603\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3543\" data-end=\"3569\">Pultrus\u00e3o<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3569\" data-end=\"3603\">Muito bom<\/td>\n<\/tr>\n<tr data-start=\"3604\" data-end=\"3664\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3604\" data-end=\"3630\">Moldagem por compress\u00e3o<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3630\" data-end=\"3664\">Bom<\/td>\n<\/tr>\n<tr data-start=\"3665\" data-end=\"3725\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3665\" data-end=\"3691\">Moldagem por transfer\u00eancia de resina<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3691\" data-end=\"3725\">Aceit\u00e1vel com resina modificada<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p class=\"\" data-start=\"3727\" data-end=\"3870\"><strong data-start=\"3727\" data-end=\"3744\">Agentes de cura<\/strong>:<br data-start=\"3745\" data-end=\"3748\" \/><br \/>\nNormalmente curado com <strong data-start=\"3769\" data-end=\"3777\">MEKP<\/strong> ou <strong data-start=\"3781\" data-end=\"3807\">BPO (per\u00f3xido de benzo\u00edla)<\/strong> em combina\u00e7\u00e3o com <strong data-start=\"3828\" data-end=\"3851\">aceleradores de cobalto<\/strong> e <strong data-start=\"3856\" data-end=\"3869\">promotores<\/strong>.<\/p>\n<p class=\"\" data-start=\"3872\" data-end=\"3995\"><strong data-start=\"3872\" data-end=\"3884\">Tempo de gel<\/strong>:<br data-start=\"3885\" data-end=\"3888\" \/><br \/>\nAjust\u00e1vel dependendo da formula\u00e7\u00e3o e do sistema catal\u00edtico, normalmente. <strong data-start=\"3955\" data-end=\"3971\">8 a 30 minutos<\/strong> \u00e0 temperatura ambiente.<\/p>\n<hr class=\"\" data-start=\"3997\" data-end=\"4000\" \/>\n<h2 class=\"\" data-start=\"4002\" data-end=\"4038\"><strong data-start=\"4005\" data-end=\"4038\">6. Ficha T\u00e9cnica (FT)<\/strong><\/h2>\n<p class=\"\" data-start=\"4040\" data-end=\"4185\">Abaixo segue um exemplo de TDS para <strong data-start=\"4066\" data-end=\"4109\">Resina de poli\u00e9ster insaturada isoft\u00e1lica<\/strong>. Os valores reais podem variar ligeiramente dependendo da formula\u00e7\u00e3o e do fabricante.<\/p>\n<h3 class=\"\" data-start=\"4187\" data-end=\"4216\">\ud83d\udccc <strong data-start=\"4194\" data-end=\"4216\">Propriedades Gerais<\/strong><\/h3>\n<div class=\"group pointer-events-none relative flex justify-center *:pointer-events-auto\"><button class=\"hover:bg-token-main-surface-secondary text-token-text-secondary pointer-events-auto rounded-lg px-1 py-1 opacity-0 transition-opacity duration-200 group-focus-within:opacity-100 group-hover:opacity-100\"><\/button><\/p>\n<div class=\"tableContainer horzScrollShadows relative\">\n<table class=\"min-w-full\" data-start=\"4218\" data-end=\"5054\">\n<thead data-start=\"4218\" data-end=\"4309\">\n<tr data-start=\"4218\" data-end=\"4309\">\n<th data-start=\"4218\" data-end=\"4254\"><strong data-start=\"4220\" data-end=\"4232\">Propriedade<\/strong><\/th>\n<th data-start=\"4254\" data-end=\"4284\"><strong data-start=\"4256\" data-end=\"4273\">Valor t\u00edpico<\/strong><\/th>\n<th data-start=\"4284\" data-end=\"4309\"><strong data-start=\"4286\" data-end=\"4301\">M\u00e9todo de teste<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"4404\" data-end=\"5054\">\n<tr data-start=\"4404\" data-end=\"4496\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4404\" data-end=\"4440\">Apar\u00eancia<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4440\" data-end=\"4470\">L\u00edquido transparente a amarelo p\u00e1lido<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4470\" data-end=\"4496\">Visual<\/td>\n<\/tr>\n<tr data-start=\"4497\" data-end=\"4589\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4497\" data-end=\"4533\">Viscosidade a 25\u00b0C (mPa\u00b7s)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4533\" data-end=\"4563\">400 \u2013 650<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4563\" data-end=\"4589\">Brookfield LV, #3\/60 rpm<\/td>\n<\/tr>\n<tr data-start=\"4590\" data-end=\"4682\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4590\" data-end=\"4626\">\u00cdndice de Acidez (mg KOH\/g)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4626\" data-end=\"4656\">15 \u2013 25<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4656\" data-end=\"4682\">ISO 2114<\/td>\n<\/tr>\n<tr data-start=\"4683\" data-end=\"4775\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4683\" data-end=\"4719\">Conte\u00fado s\u00f3lido (%)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4719\" data-end=\"4749\">60 \u2013 70<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4749\" data-end=\"4775\">ISO 3251<\/td>\n<\/tr>\n<tr data-start=\"4776\" data-end=\"4868\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4776\" data-end=\"4812\">Conte\u00fado de mon\u00f4mero (estireno %)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4812\" data-end=\"4842\">30 \u2013 40<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4842\" data-end=\"4868\">M\u00e9todo GC<\/td>\n<\/tr>\n<tr data-start=\"4869\" data-end=\"4961\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4869\" data-end=\"4905\">Tempo de gelifica\u00e7\u00e3o a 25\u00b0C (3 phr MEKP)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4905\" data-end=\"4935\">12 a 18 minutos<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4935\" data-end=\"4961\">ISO 2535<\/td>\n<\/tr>\n<tr data-start=\"4962\" data-end=\"5054\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4962\" data-end=\"4998\">Prazo de validade<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4998\" data-end=\"5028\">6 meses a \u2264 25\u00b0C<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5028\" data-end=\"5054\">\u2014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr class=\"\" data-start=\"5056\" data-end=\"5059\" \/>\n<h3 class=\"\" data-start=\"5061\" data-end=\"5107\">\ud83d\udd27 <strong data-start=\"5068\" data-end=\"5107\">Propriedades Mec\u00e2nicas (Resina Curada)<\/strong><\/h3>\n<div class=\"group pointer-events-none relative flex justify-center *:pointer-events-auto\"><button class=\"hover:bg-token-main-surface-secondary text-token-text-secondary pointer-events-auto rounded-lg px-1 py-1 opacity-0 transition-opacity duration-200 group-focus-within:opacity-100 group-hover:opacity-100\"><\/button><\/p>\n<div class=\"tableContainer horzScrollShadows relative\">\n<table class=\"min-w-full\" data-start=\"5109\" data-end=\"5945\">\n<thead data-start=\"5109\" data-end=\"5200\">\n<tr data-start=\"5109\" data-end=\"5200\">\n<th data-start=\"5109\" data-end=\"5145\"><strong data-start=\"5111\" data-end=\"5123\">Propriedade<\/strong><\/th>\n<th data-start=\"5145\" data-end=\"5175\"><strong data-start=\"5147\" data-end=\"5164\">Valor t\u00edpico<\/strong><\/th>\n<th data-start=\"5175\" data-end=\"5200\"><strong data-start=\"5177\" data-end=\"5192\">M\u00e9todo de teste<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"5295\" data-end=\"5945\">\n<tr data-start=\"5295\" data-end=\"5387\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5295\" data-end=\"5331\">Resist\u00eancia \u00e0 tra\u00e7\u00e3o (MPa)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5331\" data-end=\"5361\">60 \u2013 80<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5361\" data-end=\"5387\">ISO 527<\/td>\n<\/tr>\n<tr data-start=\"5388\" data-end=\"5480\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5388\" data-end=\"5424\">M\u00f3dulo de tra\u00e7\u00e3o (GPa)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5424\" data-end=\"5454\">3,0 \u2013 3,5<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5454\" data-end=\"5480\">ISO 527<\/td>\n<\/tr>\n<tr data-start=\"5481\" data-end=\"5573\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5481\" data-end=\"5517\">Alongamento na ruptura (%)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5517\" data-end=\"5547\">2,0 \u2013 3,5<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5547\" data-end=\"5573\">ISO 527<\/td>\n<\/tr>\n<tr data-start=\"5574\" data-end=\"5666\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5574\" data-end=\"5610\">Resist\u00eancia \u00e0 flex\u00e3o (MPa)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5610\" data-end=\"5640\">100 \u2013 120<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5640\" data-end=\"5666\">ISO 178<\/td>\n<\/tr>\n<tr data-start=\"5667\" data-end=\"5759\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5667\" data-end=\"5703\">M\u00f3dulo de flex\u00e3o (GPa)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5703\" data-end=\"5733\">3,5 \u2013 4,2<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5733\" data-end=\"5759\">ISO 178<\/td>\n<\/tr>\n<tr data-start=\"5760\" data-end=\"5852\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5760\" data-end=\"5796\">Resist\u00eancia ao impacto Izod (kJ\/m\u00b2)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5796\" data-end=\"5826\">6 \u2013 10<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5826\" data-end=\"5852\">ISO 180<\/td>\n<\/tr>\n<tr data-start=\"5853\" data-end=\"5945\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5853\" data-end=\"5889\">Dureza Barcol<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5889\" data-end=\"5919\">35 \u2013 45<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5919\" data-end=\"5945\">ASTM D2583<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr class=\"\" data-start=\"5947\" data-end=\"5950\" \/>\n<h3 class=\"\" data-start=\"5952\" data-end=\"5995\">\ud83c\udf21\ufe0f <strong data-start=\"5960\" data-end=\"5995\">Resist\u00eancia t\u00e9rmica e qu\u00edmica<\/strong><\/h3>\n<div class=\"group pointer-events-none relative flex justify-center *:pointer-events-auto\"><button class=\"hover:bg-token-main-surface-secondary text-token-text-secondary pointer-events-auto rounded-lg px-1 py-1 opacity-0 transition-opacity duration-200 group-focus-within:opacity-100 group-hover:opacity-100\"><\/button><\/p>\n<div class=\"tableContainer horzScrollShadows relative\">\n<table class=\"min-w-full\" data-start=\"5997\" data-end=\"6642\">\n<thead data-start=\"5997\" data-end=\"6088\">\n<tr data-start=\"5997\" data-end=\"6088\">\n<th data-start=\"5997\" data-end=\"6033\"><strong data-start=\"5999\" data-end=\"6011\">Propriedade<\/strong><\/th>\n<th data-start=\"6033\" data-end=\"6063\"><strong data-start=\"6035\" data-end=\"6052\">Valor t\u00edpico<\/strong><\/th>\n<th data-start=\"6063\" data-end=\"6088\"><strong data-start=\"6065\" data-end=\"6080\">M\u00e9todo de teste<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"6183\" data-end=\"6642\">\n<tr data-start=\"6183\" data-end=\"6275\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6183\" data-end=\"6219\">Temperatura de Deflex\u00e3o T\u00e9rmica (HDT \u00b0C)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6219\" data-end=\"6249\">80 \u2013 120<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6249\" data-end=\"6275\">ISO 75<\/td>\n<\/tr>\n<tr data-start=\"6276\" data-end=\"6368\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6276\" data-end=\"6312\">Absor\u00e7\u00e3o de \u00e1gua (%)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6312\" data-end=\"6342\">&lt; 0,3<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6342\" data-end=\"6368\">ISO 62<\/td>\n<\/tr>\n<tr data-start=\"6369\" data-end=\"6461\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6369\" data-end=\"6405\">Condutividade t\u00e9rmica (W\/m\u00b7K)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6405\" data-end=\"6435\">~0.2<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6435\" data-end=\"6461\">ISO 22007<\/td>\n<\/tr>\n<tr data-start=\"6462\" data-end=\"6551\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6462\" data-end=\"6498\">Inflamabilidade<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6498\" data-end=\"6533\">Autoextingu\u00edvel (com enchimento)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6533\" data-end=\"6551\">UL94<\/td>\n<\/tr>\n<tr data-start=\"6552\" data-end=\"6642\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6552\" data-end=\"6588\">Resist\u00eancia qu\u00edmica<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6588\" data-end=\"6621\">Excelente para \u00e1cidos e \u00e1gua salgada.<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6621\" data-end=\"6642\">Teste interno<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr class=\"\" data-start=\"6644\" data-end=\"6647\" \/>\n<h2 class=\"\" data-start=\"6649\" data-end=\"6679\"><strong data-start=\"6652\" data-end=\"6679\">7. Armazenamento e Manuseio<\/strong><\/h2>\n<ul data-start=\"6681\" data-end=\"7055\">\n<li class=\"\" data-start=\"6681\" data-end=\"6760\">\n<p class=\"\" data-start=\"6683\" data-end=\"6760\">Armazenar em <strong data-start=\"6692\" data-end=\"6723\">recipientes originais e lacrados<\/strong> em um <strong data-start=\"6729\" data-end=\"6759\">\u00e1rea fresca, seca e sombreada<\/strong>.<\/p>\n<\/li>\n<li class=\"\" data-start=\"6761\" data-end=\"6840\">\n<p class=\"\" data-start=\"6763\" data-end=\"6840\"><strong data-start=\"6763\" data-end=\"6788\">Evite a exposi\u00e7\u00e3o direta ao sol.<\/strong> Mantenha afastado de chamas abertas ou fontes de igni\u00e7\u00e3o.<\/p>\n<\/li>\n<li class=\"\" data-start=\"6841\" data-end=\"6919\">\n<p class=\"\" data-start=\"6843\" data-end=\"6919\"><strong data-start=\"6843\" data-end=\"6861\">Utilize os EPIs adequados<\/strong> Incluindo luvas, \u00f3culos de prote\u00e7\u00e3o e respirador, se necess\u00e1rio.<\/p>\n<\/li>\n<li class=\"\" data-start=\"6920\" data-end=\"6961\">\n<p class=\"\" data-start=\"6922\" data-end=\"6961\"><strong data-start=\"6922\" data-end=\"6949\">Garanta uma boa ventila\u00e7\u00e3o.<\/strong> durante o uso.<\/p>\n<\/li>\n<li class=\"\" data-start=\"6962\" data-end=\"7055\">\n<p class=\"\" data-start=\"6964\" data-end=\"7055\">Observe o padr\u00e3o <strong data-start=\"6981\" data-end=\"7007\">procedimentos de seguran\u00e7a contra inc\u00eandio<\/strong>\u2014resinas de poli\u00e9ster insaturadas s\u00e3o <strong data-start=\"7041\" data-end=\"7054\">inflam\u00e1vel<\/strong>.<\/p>\n<\/li>\n<\/ul>\n<hr class=\"\" data-start=\"7057\" data-end=\"7060\" \/>\n<h2 class=\"\" data-start=\"7062\" data-end=\"7090\"><strong data-start=\"7065\" data-end=\"7090\">8. Informa\u00e7\u00f5es de seguran\u00e7a<\/strong><\/h2>\n<ul data-start=\"7092\" data-end=\"7338\">\n<li class=\"\" data-start=\"7092\" data-end=\"7161\">\n<p class=\"\" data-start=\"7094\" data-end=\"7161\">Consulte o <strong data-start=\"7107\" data-end=\"7144\">Ficha de Dados de Seguran\u00e7a de Materiais (MSDS)<\/strong> antes de manusear.<\/p>\n<\/li>\n<li class=\"\" data-start=\"7162\" data-end=\"7237\">\n<p class=\"\" data-start=\"7164\" data-end=\"7237\">Os vapores podem causar <strong data-start=\"7181\" data-end=\"7207\">irrita\u00e7\u00e3o respirat\u00f3ria<\/strong>\u2014Utilizar em \u00e1reas bem ventiladas.<\/p>\n<\/li>\n<li class=\"\" data-start=\"7238\" data-end=\"7273\">\n<p class=\"\" data-start=\"7240\" data-end=\"7273\">Evite o contato com a pele e os olhos.<\/p>\n<\/li>\n<li class=\"\" data-start=\"7274\" data-end=\"7338\">\n<p class=\"\" data-start=\"7276\" data-end=\"7338\">Usar <strong data-start=\"7280\" data-end=\"7309\">equipamentos \u00e0 prova de explos\u00e3o<\/strong> em \u00e1reas de armazenamento e mistura.<\/p>\n<\/li>\n<\/ul>\n<hr class=\"\" data-start=\"7340\" data-end=\"7343\" \/>\n<h2 class=\"\" data-start=\"7345\" data-end=\"7372\"><strong data-start=\"7348\" data-end=\"7372\">9. Op\u00e7\u00f5es de embalagem<\/strong><\/h2>\n<p class=\"\" data-start=\"7374\" data-end=\"7447\">O UPR isoft\u00e1lico est\u00e1 normalmente dispon\u00edvel nos seguintes formatos de embalagem:<\/p>\n<div class=\"group pointer-events-none relative flex justify-center *:pointer-events-auto\"><button class=\"hover:bg-token-main-surface-secondary text-token-text-secondary pointer-events-auto rounded-lg px-1 py-1 opacity-0 transition-opacity duration-200 group-focus-within:opacity-100 group-hover:opacity-100\"><\/button><\/p>\n<div class=\"tableContainer horzScrollShadows relative\">\n<table class=\"min-w-full\" data-start=\"7449\" data-end=\"7647\">\n<thead data-start=\"7449\" data-end=\"7487\">\n<tr data-start=\"7449\" data-end=\"7487\">\n<th data-start=\"7449\" data-end=\"7470\"><strong data-start=\"7451\" data-end=\"7469\">Tipo de embalagem<\/strong><\/th>\n<th data-start=\"7470\" data-end=\"7487\"><strong data-start=\"7472\" data-end=\"7482\">Peso<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"7528\" data-end=\"7647\">\n<tr data-start=\"7528\" data-end=\"7567\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"7528\" data-end=\"7549\">Tambores de metal<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"7549\" data-end=\"7567\">220\u2013240 kg<\/td>\n<\/tr>\n<tr data-start=\"7568\" data-end=\"7607\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"7568\" data-end=\"7589\">IBC Totes<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"7589\" data-end=\"7607\">1000 kg<\/td>\n<\/tr>\n<tr data-start=\"7608\" data-end=\"7647\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"7608\" data-end=\"7629\">Tanque ISO a granel<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"7629\" data-end=\"7647\">\u2265 20.000 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr class=\"\" data-start=\"7649\" data-end=\"7652\" \/>\n<h2 class=\"\" data-start=\"7654\" data-end=\"7675\"><strong data-start=\"7657\" data-end=\"7675\">10. Conclus\u00e3o<\/strong><\/h2>\n<p class=\"\" data-start=\"7677\" data-end=\"8014\">A resina de poli\u00e9ster insaturada isoft\u00e1lica oferece uma <strong data-start=\"7726\" data-end=\"7745\">equil\u00edbrio perfeito<\/strong> entre desempenho e custo para uma ampla gama de aplica\u00e7\u00f5es de comp\u00f3sitos. <strong data-start=\"7823\" data-end=\"7844\">for\u00e7a aprimorada<\/strong>, <strong data-start=\"7846\" data-end=\"7869\">durabilidade qu\u00edmica<\/strong>, e <strong data-start=\"7875\" data-end=\"7927\">resist\u00eancia \u00e0s intemp\u00e9ries e \u00e0 degrada\u00e7\u00e3o t\u00e9rmica<\/strong> Isso a torna a escolha ideal para clientes que buscam mais do que apenas uma resina de uso geral.<\/p>\n<p class=\"\" data-start=\"8016\" data-end=\"8208\">Seja para construir tanques qu\u00edmicos, decks mar\u00edtimos, dutos resistentes \u00e0 corros\u00e3o ou pain\u00e9is de PRFV (Pl\u00e1stico Refor\u00e7ado com Fibra de Vidro) de alta resist\u00eancia, <strong data-start=\"8129\" data-end=\"8148\">UPR isoft\u00e1lico<\/strong> entrega <strong data-start=\"8158\" data-end=\"8207\">Desempenho, confiabilidade e valor a longo prazo<\/strong>.<\/p>","protected":false},"excerpt":{"rendered":"<p>A resina de poli\u00e9ster insaturada isoft\u00e1lica (comumente abreviada como UPR isoft\u00e1lica) \u00e9 uma resina termofixa de alto desempenho amplamente utilizada na produ\u00e7\u00e3o de pl\u00e1sticos refor\u00e7ados com fibra de vidro (PRFV). Conhecida por sua excelente resist\u00eancia qu\u00edmica, propriedades mec\u00e2nicas aprimoradas e estabilidade t\u00e9rmica superior, representa uma melhoria significativa em rela\u00e7\u00e3o \u00e0s resinas o-ft\u00e1licas de uso geral. Este documento fornece uma vis\u00e3o geral abrangente da resina isoft\u00e1lica, [\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-6422","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\/6422","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=6422"}],"version-history":[{"count":2,"href":"https:\/\/www.tfcomposite.com\/pt\/wp-json\/wp\/v2\/posts\/6422\/revisions"}],"predecessor-version":[{"id":6424,"href":"https:\/\/www.tfcomposite.com\/pt\/wp-json\/wp\/v2\/posts\/6422\/revisions\/6424"}],"wp:attachment":[{"href":"https:\/\/www.tfcomposite.com\/pt\/wp-json\/wp\/v2\/media?parent=6422"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tfcomposite.com\/pt\/wp-json\/wp\/v2\/categories?post=6422"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tfcomposite.com\/pt\/wp-json\/wp\/v2\/tags?post=6422"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}