
{"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-poliestere-insatura-isoftalica","status":"publish","type":"post","link":"https:\/\/www.tfcomposite.com\/it\/resina-poliestere-insatura-isoftalica","title":{"rendered":"Resina poliestere insatura isoftalica"},"content":{"rendered":"<p class=\"\" data-start=\"279\" data-end=\"874\">Resina poliestere insatura isoftalica (comunemente abbreviata come <strong data-start=\"344\" data-end=\"363\">UPR isoftalico<\/strong>) \u00e8 una resina termoindurente ad alte prestazioni ampiamente utilizzata nella produzione di <strong data-start=\"440\" data-end=\"480\">plastica rinforzata con fibra di vetro (FRP)<\/strong>. Conosciuto per il suo <strong data-start=\"496\" data-end=\"529\">eccellente resistenza chimica<\/strong>, <strong data-start=\"531\" data-end=\"565\">propriet\u00e0 meccaniche migliorate<\/strong>, E <strong data-start=\"571\" data-end=\"601\">stabilit\u00e0 termica superiore<\/strong>, rappresenta un significativo miglioramento rispetto allo scopo generale <strong data-start=\"660\" data-end=\"681\">resine o-ftaliche<\/strong>. Questo documento fornisce una panoramica completa della resina isoftalica, compresi i suoi <strong data-start=\"767\" data-end=\"781\">propriet\u00e0<\/strong>, <strong data-start=\"783\" data-end=\"799\">applicazioni<\/strong>, <strong data-start=\"801\" data-end=\"826\">tecniche di elaborazione<\/strong>, e un dettagliato <strong data-start=\"843\" data-end=\"873\">Scheda tecnica (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. Che cos&#039;\u00e8 la resina poliestere insatura isoftalica?<\/strong><\/h2>\n<p class=\"\" data-start=\"941\" data-end=\"1374\">La resina isoftalica \u00e8 un tipo di <strong data-start=\"972\" data-end=\"1003\">resina poliestere insatura<\/strong> sintetizzato dal <strong data-start=\"1023\" data-end=\"1054\">polimerizzazione per condensazione<\/strong> Di <strong data-start=\"1058\" data-end=\"1084\">acido isoftalico (IPA)<\/strong> o la sua anidride, con <strong data-start=\"1108\" data-end=\"1119\">glicoli<\/strong> come il glicole propilenico o il glicole dietilenico, e <strong data-start=\"1171\" data-end=\"1191\">anidride maleica<\/strong>. I doppi legami insaturi nella catena molecolare la rendono <strong data-start=\"1253\" data-end=\"1295\">curabile mediante polimerizzazione radicalica<\/strong>, tipicamente attraverso <strong data-start=\"1315\" data-end=\"1329\">iniziatori<\/strong> come il MEKP (perossido di metil etil chetone).<\/p>\n<p class=\"\" data-start=\"1376\" data-end=\"1669\">Questa resina presenta una <strong data-start=\"1398\" data-end=\"1444\">struttura lineare con gruppi di vinili pendenti<\/strong>, rendendolo compatibile con agenti di reticolazione come <strong data-start=\"1498\" data-end=\"1517\">monomero di stirene<\/strong>. Rispetto alla resina o-ftalica, l&#039;UPR isoftalico offre <strong data-start=\"1574\" data-end=\"1608\">maggiore resistenza agli agenti chimici<\/strong>, <strong data-start=\"1610\" data-end=\"1634\">maggiore durata<\/strong>, E <strong data-start=\"1640\" data-end=\"1668\">maggiore resistenza alla trazione<\/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. Caratteristiche e vantaggi principali<\/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\">Resistenza chimica superiore<\/strong><br data-start=\"1751\" data-end=\"1754\" \/><br \/>\nAdatto per applicazioni che coinvolgono acidi, alcali e solventi moderati.<\/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\">Elevata resistenza meccanica<\/strong><br data-start=\"1864\" data-end=\"1867\" \/><br \/>\nLa maggiore resistenza alla flessione, alla trazione e agli urti lo rendono ideale per componenti FRP portanti.<\/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\">Eccellente stabilit\u00e0 termica<\/strong><br data-start=\"2000\" data-end=\"2003\" \/><br \/>\nIn grado di resistere a temperature di servizio pi\u00f9 elevate (fino a 120\u00b0C a seconda della formulazione).<\/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\">Resistenza agli agenti atmosferici migliorata<\/strong><br data-start=\"2129\" data-end=\"2132\" \/><br \/>\nResiste meglio delle resine standard all&#039;esposizione ai raggi UV, all&#039;ingresso di acqua e ai cicli termici.<\/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\">Buona adesione ai rinforzi<\/strong><br data-start=\"2262\" data-end=\"2265\" \/><br \/>\nFunziona bene con fibra di vetro, fibra di carbonio e altri rinforzi sintetici.<\/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\">Maggiore durata di servizio<\/strong><br data-start=\"2374\" data-end=\"2377\" \/><br \/>\nResistente in ambienti difficili come applicazioni marine, industriali e all&#039;aperto.<\/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. Applicazioni comuni<\/strong><\/h2>\n<p class=\"\" data-start=\"2504\" data-end=\"2638\">Grazie al suo profilo prestazionale migliorato, l&#039;UPR isoftalico viene utilizzato in molti prodotti FRP strutturali e resistenti alla corrosione:<\/p>\n<h3 class=\"\" data-start=\"2640\" data-end=\"2684\">\u2714\ufe0f <strong data-start=\"2647\" data-end=\"2684\">Attrezzature industriali e chimiche<\/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\">carri armati<\/p>\n<\/li>\n<li class=\"\" data-start=\"2693\" data-end=\"2704\">\n<p class=\"\" data-start=\"2695\" data-end=\"2704\">Depuratori<\/p>\n<\/li>\n<li class=\"\" data-start=\"2705\" data-end=\"2712\">\n<p class=\"\" data-start=\"2707\" data-end=\"2712\">Tubi<\/p>\n<\/li>\n<li class=\"\" data-start=\"2713\" data-end=\"2720\">\n<p class=\"\" data-start=\"2715\" data-end=\"2720\">Condotti<\/p>\n<\/li>\n<li class=\"\" data-start=\"2721\" data-end=\"2733\">\n<p class=\"\" data-start=\"2723\" data-end=\"2733\">cappe aspiranti<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"2735\" data-end=\"2765\">\u2714\ufe0f <strong data-start=\"2742\" data-end=\"2765\">Marina 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\">Scafi di barche<\/p>\n<\/li>\n<li class=\"\" data-start=\"2779\" data-end=\"2786\">\n<p class=\"\" data-start=\"2781\" data-end=\"2786\">Ponti<\/p>\n<\/li>\n<li class=\"\" data-start=\"2787\" data-end=\"2802\">\n<p class=\"\" data-start=\"2789\" data-end=\"2802\">Pannelli marini<\/p>\n<\/li>\n<li class=\"\" data-start=\"2803\" data-end=\"2833\">\n<p class=\"\" data-start=\"2805\" data-end=\"2833\">Componenti per moto d&#039;acqua e kayak<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"2835\" data-end=\"2858\">\u2714\ufe0f <strong data-start=\"2842\" data-end=\"2858\">Costruzione<\/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\">Griglie<\/p>\n<\/li>\n<li class=\"\" data-start=\"2870\" data-end=\"2890\">\n<p class=\"\" data-start=\"2872\" data-end=\"2890\">Profili pultrusi<\/p>\n<\/li>\n<li class=\"\" data-start=\"2891\" data-end=\"2907\">\n<p class=\"\" data-start=\"2893\" data-end=\"2907\">Coperchi dei tombini<\/p>\n<\/li>\n<li class=\"\" data-start=\"2908\" data-end=\"2931\">\n<p class=\"\" data-start=\"2910\" data-end=\"2931\">Barre di armatura e pannelli murali<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"2933\" data-end=\"2958\">\u2714\ufe0f <strong data-start=\"2940\" data-end=\"2958\">Trasporti<\/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\">Parti della carrozzeria dell&#039;auto<\/p>\n<\/li>\n<li class=\"\" data-start=\"2983\" data-end=\"2997\">\n<p class=\"\" data-start=\"2985\" data-end=\"2997\">Pannelli per camion<\/p>\n<\/li>\n<li class=\"\" data-start=\"2998\" data-end=\"3012\">\n<p class=\"\" data-start=\"3000\" data-end=\"3012\">Esterni del camper<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"3014\" data-end=\"3054\">\u2714\ufe0f <strong data-start=\"3021\" data-end=\"3054\">Prodotti di consumo e di utilit\u00e0<\/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\">Vasche da bagno e lavandini<\/p>\n<\/li>\n<li class=\"\" data-start=\"3076\" data-end=\"3090\">\n<p class=\"\" data-start=\"3078\" data-end=\"3090\">Piatti doccia<\/p>\n<\/li>\n<li class=\"\" data-start=\"3091\" data-end=\"3123\">\n<p class=\"\" data-start=\"3093\" data-end=\"3123\">Piani di lavoro resistenti agli agenti chimici<\/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. Modalit\u00e0 di trattamento<\/strong><\/h2>\n<p class=\"\" data-start=\"3160\" data-end=\"3234\">Le resine isoftaliche sono adatte a un&#039;ampia gamma di tecniche di lavorazione:<\/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\">Metodo<\/strong><\/th>\n<th data-start=\"3262\" data-end=\"3297\"><strong data-start=\"3264\" data-end=\"3279\">Idoneit\u00e0<\/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\">Lay-up manuale<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3386\" data-end=\"3420\">Eccellente<\/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\">Spruzzatura<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3447\" data-end=\"3481\">Eccellente<\/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\">Avvolgimento del filamento<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3508\" data-end=\"3542\">Eccellente<\/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\">Pultrusion<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3569\" data-end=\"3603\">Molto bene<\/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\">Stampaggio a compressione<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3630\" data-end=\"3664\">Bene<\/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\">Stampaggio a trasferimento di resina<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3691\" data-end=\"3725\">Accettabile con resina modificata<\/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\">Agenti di polimerizzazione<\/strong>:<br data-start=\"3745\" data-end=\"3748\" \/><br \/>\nTipicamente curato con <strong data-start=\"3769\" data-end=\"3777\">MEKP<\/strong> O <strong data-start=\"3781\" data-end=\"3807\">BPO (perossido di benzoile)<\/strong> in combinazione con <strong data-start=\"3828\" data-end=\"3851\">acceleratori di cobalto<\/strong> E <strong data-start=\"3856\" data-end=\"3869\">promotori<\/strong>.<\/p>\n<p class=\"\" data-start=\"3872\" data-end=\"3995\"><strong data-start=\"3872\" data-end=\"3884\">Tempo di gel<\/strong>:<br data-start=\"3885\" data-end=\"3888\" \/><br \/>\nRegolabile a seconda della formulazione e del sistema catalizzatore, in genere <strong data-start=\"3955\" data-end=\"3971\">8\u201330 minuti<\/strong> a 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. Scheda tecnica (TDS)<\/strong><\/h2>\n<p class=\"\" data-start=\"4040\" data-end=\"4185\">Di seguito \u00e8 riportato un esempio di TDS per <strong data-start=\"4066\" data-end=\"4109\">Resina poliestere insatura isoftalica<\/strong>. I valori effettivi possono variare leggermente a seconda della formulazione e del produttore.<\/p>\n<h3 class=\"\" data-start=\"4187\" data-end=\"4216\">\ud83d\udccc <strong data-start=\"4194\" data-end=\"4216\">Propriet\u00e0 generali<\/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\">Propriet\u00e0<\/strong><\/th>\n<th data-start=\"4254\" data-end=\"4284\"><strong data-start=\"4256\" data-end=\"4273\">Valore tipico<\/strong><\/th>\n<th data-start=\"4284\" data-end=\"4309\"><strong data-start=\"4286\" data-end=\"4301\">Metodo di prova<\/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\">Aspetto<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4440\" data-end=\"4470\">Liquido da limpido a giallo pallido<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4470\" data-end=\"4496\">Visivo<\/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\">Viscosit\u00e0 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 giri\/min<\/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\">Numero di acidit\u00e0 (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\">Contenuto solido (%)<\/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\">Contenuto di monomero (stirene %)<\/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\">Metodo 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 di gelificazione 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 \u2013 18 minuti<\/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\">Durata di conservazione<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4998\" data-end=\"5028\">6 mesi 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\">Propriet\u00e0 meccaniche (resina indurita)<\/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\">Propriet\u00e0<\/strong><\/th>\n<th data-start=\"5145\" data-end=\"5175\"><strong data-start=\"5147\" data-end=\"5164\">Valore tipico<\/strong><\/th>\n<th data-start=\"5175\" data-end=\"5200\"><strong data-start=\"5177\" data-end=\"5192\">Metodo di prova<\/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\">Resistenza alla trazione (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\">Modulo di trazione (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\">Allungamento a rottura (%)<\/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\">Resistenza alla flessione (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\">Modulo di flessione (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\">Resistenza all&#039;urto 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\">Durezza 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\">Resistenza termica e chimica<\/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\">Propriet\u00e0<\/strong><\/th>\n<th data-start=\"6033\" data-end=\"6063\"><strong data-start=\"6035\" data-end=\"6052\">Valore tipico<\/strong><\/th>\n<th data-start=\"6063\" data-end=\"6088\"><strong data-start=\"6065\" data-end=\"6080\">Metodo di prova<\/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 di deflessione del calore (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\">Assorbimento d&#039;acqua (%)<\/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\">Conduttivit\u00e0 termica (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\">Infiammabilit\u00e0<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6498\" data-end=\"6533\">Autoestinguente (con riempitivo)<\/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\">Resistenza chimica<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6588\" data-end=\"6621\">Ottimo per acidi e acqua salata<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6621\" data-end=\"6642\">Test 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. Conservazione e movimentazione<\/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\">Conservare in <strong data-start=\"6692\" data-end=\"6723\">contenitori originali e sigillati<\/strong> in un <strong data-start=\"6729\" data-end=\"6759\">zona fresca, asciutta e ombreggiata<\/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\">Evitare la luce solare diretta<\/strong> e tenere lontano da fiamme libere o fonti di accensione.<\/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\">Utilizzare DPI adeguati<\/strong> compresi guanti, occhiali protettivi e, se necessario, un respiratore.<\/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\">Assicurare una buona ventilazione<\/strong> durante l&#039;uso.<\/p>\n<\/li>\n<li class=\"\" data-start=\"6962\" data-end=\"7055\">\n<p class=\"\" data-start=\"6964\" data-end=\"7055\">Rispettare lo standard <strong data-start=\"6981\" data-end=\"7007\">procedure di sicurezza antincendio<\/strong>\u2014le resine poliestere insature sono <strong data-start=\"7041\" data-end=\"7054\">infiammabile<\/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. Informazioni sulla sicurezza<\/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\">Fare riferimento al <strong data-start=\"7107\" data-end=\"7144\">Scheda di sicurezza dei materiali (MSDS)<\/strong> prima della manipolazione.<\/p>\n<\/li>\n<li class=\"\" data-start=\"7162\" data-end=\"7237\">\n<p class=\"\" data-start=\"7164\" data-end=\"7237\">I vapori possono causare <strong data-start=\"7181\" data-end=\"7207\">irritazione respiratoria<\/strong>\u2014utilizzare in aree ben ventilate.<\/p>\n<\/li>\n<li class=\"\" data-start=\"7238\" data-end=\"7273\">\n<p class=\"\" data-start=\"7240\" data-end=\"7273\">Evitare il contatto con la pelle e gli occhi.<\/p>\n<\/li>\n<li class=\"\" data-start=\"7274\" data-end=\"7338\">\n<p class=\"\" data-start=\"7276\" data-end=\"7338\">Utilizzo <strong data-start=\"7280\" data-end=\"7309\">apparecchiature antideflagranti<\/strong> nelle aree di stoccaggio e miscelazione.<\/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. Opzioni di imballaggio<\/strong><\/h2>\n<p class=\"\" data-start=\"7374\" data-end=\"7447\">L&#039;UPR isoftalico \u00e8 comunemente disponibile nei seguenti formati di confezionamento:<\/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 di imballaggio<\/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\">Tamburi di metallo<\/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\">Contenitori IBC<\/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\">Serbatoio ISO sfuso<\/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. Conclusion<\/strong><\/h2>\n<p class=\"\" data-start=\"7677\" data-end=\"8014\">La resina poliestere insatura isoftalica offre un <strong data-start=\"7726\" data-end=\"7745\">equilibrio perfetto<\/strong> tra prestazioni e costi per un&#039;ampia gamma di applicazioni composite. Il suo <strong data-start=\"7823\" data-end=\"7844\">forza migliorata<\/strong>, <strong data-start=\"7846\" data-end=\"7869\">durabilit\u00e0 chimica<\/strong>, E <strong data-start=\"7875\" data-end=\"7927\">resistenza agli agenti atmosferici e al degrado termico<\/strong> rendono questa la scelta ideale per i clienti che cercano pi\u00f9 di una semplice resina multiuso.<\/p>\n<p class=\"\" data-start=\"8016\" data-end=\"8208\">Che tu stia costruendo serbatoi chimici, ponti marini, condotte resistenti alla corrosione o pannelli FRP ad alta resistenza, <strong data-start=\"8129\" data-end=\"8148\">UPR isoftalico<\/strong> consegna <strong data-start=\"8158\" data-end=\"8207\">prestazioni, affidabilit\u00e0 e valore a lungo termine<\/strong>.<\/p>","protected":false},"excerpt":{"rendered":"<p>La resina poliestere insatura isoftalica (comunemente abbreviata in UPR isoftalica) \u00e8 una resina termoindurente ad alte prestazioni ampiamente utilizzata nella produzione di materie plastiche rinforzate con fibra di vetro (FRP). Nota per la sua eccellente resistenza chimica, le migliori propriet\u00e0 meccaniche e la superiore stabilit\u00e0 termica, rappresenta un significativo miglioramento rispetto alle resine o-ftaliche per uso generico. Questo documento fornisce una panoramica completa della resina isoftalica, [\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\/it\/wp-json\/wp\/v2\/posts\/6422","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tfcomposite.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tfcomposite.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tfcomposite.com\/it\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tfcomposite.com\/it\/wp-json\/wp\/v2\/comments?post=6422"}],"version-history":[{"count":2,"href":"https:\/\/www.tfcomposite.com\/it\/wp-json\/wp\/v2\/posts\/6422\/revisions"}],"predecessor-version":[{"id":6424,"href":"https:\/\/www.tfcomposite.com\/it\/wp-json\/wp\/v2\/posts\/6422\/revisions\/6424"}],"wp:attachment":[{"href":"https:\/\/www.tfcomposite.com\/it\/wp-json\/wp\/v2\/media?parent=6422"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tfcomposite.com\/it\/wp-json\/wp\/v2\/categories?post=6422"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tfcomposite.com\/it\/wp-json\/wp\/v2\/tags?post=6422"}],"curies":[{"name":"parola chiave","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}