
{"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-poliestere-insatura-paraftalica-p-upr","status":"publish","type":"post","link":"https:\/\/www.tfcomposite.com\/it\/resina-poliestere-insatura-paraftalica-p-upr","title":{"rendered":"Resina poliestere insatura paraftalica (P-UPR)"},"content":{"rendered":"<p class=\"\" data-start=\"822\" data-end=\"1216\">Questo documento esplorer\u00e0 le propriet\u00e0, i vantaggi, le applicazioni, i metodi di elaborazione e fornir\u00e0 una <strong data-start=\"925\" data-end=\"969\">Scheda tecnica completa (TDS)<\/strong>. Progettato per soddisfare le esigenze di settori quali <strong data-start=\"1022\" data-end=\"1045\">lavorazione chimica<\/strong>, <strong data-start=\"1047\" data-end=\"1057\">marino<\/strong>, <strong data-start=\"1059\" data-end=\"1073\">settore automobilistico<\/strong>, E <strong data-start=\"1079\" data-end=\"1097\">infrastrutture<\/strong>, la resina paraftalica \u00e8 il materiale di scelta quando <strong data-start=\"1149\" data-end=\"1201\">longevit\u00e0 e resistenza agli ambienti estremi<\/strong> sono essenziali.<\/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. Che cos&#039;\u00e8 la resina poliestere insatura paraftalica?<\/strong><\/h2>\n<p class=\"\" data-start=\"1284\" data-end=\"1694\">L&#039;UPR paraftalico \u00e8 un <strong data-start=\"1306\" data-end=\"1329\">resina termoindurente<\/strong> derivato da <strong data-start=\"1343\" data-end=\"1364\">acido tereftalico<\/strong> O <strong data-start=\"1368\" data-end=\"1400\">dimetil tereftalato (DMT)<\/strong>, che viene fatto reagire con <strong data-start=\"1424\" data-end=\"1435\">glicoli<\/strong> ad esempio <strong data-start=\"1444\" data-end=\"1464\">glicole propilenico<\/strong> O <strong data-start=\"1468\" data-end=\"1488\">glicole neopentilico<\/strong> E <strong data-start=\"1493\" data-end=\"1513\">anidride maleica<\/strong>. Contiene <strong data-start=\"1527\" data-end=\"1555\">doppi legami insaturi<\/strong> che consentono la reticolazione con monomeri come <strong data-start=\"1600\" data-end=\"1611\">stirene<\/strong> durante la polimerizzazione, formando una rete tridimensionale con elevata integrit\u00e0 strutturale.<\/p>\n<p class=\"\" data-start=\"1696\" data-end=\"1967\">Ci\u00f2 che rende unica la resina paraftalica \u00e8 la sua <strong data-start=\"1740\" data-end=\"1787\">struttura dell&#039;anello benzenico in posizione para<\/strong>, che conferisce rigidit\u00e0 e resistenza termica. Questa disposizione molecolare rende il P-UPR una delle resine pi\u00f9 durevoli e stabili disponibili nella famiglia dei poliesteri insaturi.<\/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. Caratteristiche e vantaggi principali<\/strong><\/h2>\n<h3 class=\"\" data-start=\"2011\" data-end=\"2052\">\u2705 <strong data-start=\"2017\" data-end=\"2052\">Eccezionale resistenza chimica<\/strong><\/h3>\n<p class=\"\" data-start=\"2053\" data-end=\"2142\">Tollera l&#039;esposizione prolungata ad acidi, alcali, sali e a una variet\u00e0 di solventi organici.<\/p>\n<h3 class=\"\" data-start=\"2144\" data-end=\"2187\">\u2705 <strong data-start=\"2150\" data-end=\"2187\">Propriet\u00e0 meccaniche eccezionali<\/strong><\/h3>\n<p class=\"\" data-start=\"2188\" data-end=\"2283\">Elevata resistenza alla trazione, alla flessione e agli urti, ideale per applicazioni strutturali e portanti.<\/p>\n<h3 class=\"\" data-start=\"2285\" data-end=\"2321\">\u2705 <strong data-start=\"2291\" data-end=\"2321\">Stabilit\u00e0 termica superiore<\/strong><\/h3>\n<p class=\"\" data-start=\"2322\" data-end=\"2376\">Resistenza al calore fino a 160\u00b0C con formulazioni speciali.<\/p>\n<h3 class=\"\" data-start=\"2378\" data-end=\"2418\">\u2705 <strong data-start=\"2384\" data-end=\"2418\">Maggiore resistenza agli agenti atmosferici<\/strong><\/h3>\n<p class=\"\" data-start=\"2419\" data-end=\"2504\">Funziona bene sotto i raggi UV, nei cicli di gelo-scongelamento e in ambienti ad alta umidit\u00e0.<\/p>\n<h3 class=\"\" data-start=\"2506\" data-end=\"2533\">\u2705 <strong data-start=\"2512\" data-end=\"2533\">Lunga durata di servizio<\/strong><\/h3>\n<p class=\"\" data-start=\"2534\" data-end=\"2594\">Progettato per applicazioni che richiedono una durata di oltre 20 anni.<\/p>\n<h3 class=\"\" data-start=\"2596\" data-end=\"2649\">\u2705 <strong data-start=\"2602\" data-end=\"2649\">Ottima compatibilit\u00e0 con i rinforzi<\/strong><\/h3>\n<p class=\"\" data-start=\"2650\" data-end=\"2741\">Si lega eccezionalmente bene con fibre di vetro, aramide e carbonio per compositi ad alta resistenza.<\/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. Applicazioni comuni<\/strong><\/h2>\n<p class=\"\" data-start=\"2779\" data-end=\"2912\">L&#039;UPR paraftalico viene utilizzato in un&#039;ampia gamma di settori che richiedono <strong data-start=\"2850\" data-end=\"2911\">materiali compositi ad alte prestazioni e resistenti alla corrosione<\/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\">Industria<\/strong><\/th>\n<th data-start=\"2936\" data-end=\"3020\"><strong data-start=\"2938\" data-end=\"2954\">Applicazioni<\/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\">Elaborazione chimica<\/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\">Serbatoi, scrubber, tubi, condotti e sistemi di contenimento in FRP<\/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\">Marino<\/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\">Scafi, ponti, barche da pesca, banchine e grigliati marini<\/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\">Costruzione<\/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\">Pannelli grigliati, canaline portacavi, impalcati di ponti, rinforzi strutturali<\/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\">Trattamento dell&#039;acqua<\/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\">Serbatoi per acque reflue, canali di flusso e coperture<\/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\">Trasporti<\/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\">Paraurti per autoveicoli, pannelli per rimorchi, parti composite<\/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\">Elettrico<\/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\">Pannelli isolanti, scatole di giunzione e portacavi<\/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\">Infrastruttura<\/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\">Barriere stradali, piattaforme ferroviarie, componenti per la gestione delle acque<\/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. Caratteristiche di elaborazione<\/strong><\/h2>\n<p class=\"\" data-start=\"3921\" data-end=\"4095\">L&#039;UPR paraftalico \u00e8 adatto a vari processi di fabbricazione. Viene spesso fornito come sistema pre-promosso, ma pu\u00f2 anche essere modificato per adattarsi a specifiche tecniche di produzione.<\/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\">Metodo di elaborazione<\/strong><\/th>\n<th data-start=\"4123\" data-end=\"4163\"><strong data-start=\"4125\" data-end=\"4140\">Idoneit\u00e0<\/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\">Lay-up manuale<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4258\" data-end=\"4297\">Eccellente<\/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\">Spruzzatura<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4325\" data-end=\"4364\">Eccellente<\/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\">Pultrusion<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4392\" data-end=\"4431\">Molto buono (richiede bassa viscosit\u00e0)<\/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\">Avvolgimento del filamento<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4459\" data-end=\"4498\">Molto bene<\/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\">Infusione sotto vuoto<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4526\" data-end=\"4565\">Buono con viscosit\u00e0 regolata<\/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\">Stampaggio a compressione<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4593\" data-end=\"4632\">Accettabile<\/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\">Agenti di polimerizzazione<\/strong>:<br data-start=\"4652\" data-end=\"4655\" \/><br \/>\nLe resine paraftaliche polimerizzano con <strong data-start=\"4685\" data-end=\"4693\">MEKP<\/strong>, <strong data-start=\"4695\" data-end=\"4702\">BPO<\/strong>, O <strong data-start=\"4707\" data-end=\"4715\">AIBN<\/strong>, spesso in concomitanza con <strong data-start=\"4743\" data-end=\"4766\">acceleratori di cobalto<\/strong>.<\/p>\n<p class=\"\" data-start=\"4769\" data-end=\"4862\"><strong data-start=\"4769\" data-end=\"4781\">Tempo di gel<\/strong>:<br data-start=\"4782\" data-end=\"4785\" \/><br \/>\nRegolabile tra 8 e 25 minuti a seconda dell&#039;applicazione e del sistema catalizzatore.<\/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. Scheda tecnica (TDS)<\/strong><\/h2>\n<p class=\"\" data-start=\"4907\" data-end=\"5027\">Di seguito \u00e8 riportata una scheda tecnica rappresentativa. Le propriet\u00e0 effettive possono variare a seconda del produttore o della formulazione specifica.<\/p>\n<h3 class=\"\" data-start=\"5029\" data-end=\"5063\">\ud83d\udccc <strong data-start=\"5036\" data-end=\"5063\">Propriet\u00e0 della resina liquida<\/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\">Propriet\u00e0<\/strong><\/th>\n<th data-start=\"5099\" data-end=\"5132\"><strong data-start=\"5101\" data-end=\"5118\">Valore tipico<\/strong><\/th>\n<th data-start=\"5132\" data-end=\"5158\"><strong data-start=\"5134\" data-end=\"5149\">Metodo di prova<\/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\">Aspetto<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5291\" data-end=\"5325\">Liquido da giallo pallido ad ambrato<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5325\" data-end=\"5352\">Visivo<\/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\">Viscosit\u00e0 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 giri\/min<\/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\">Numero di acidit\u00e0 (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\">Contenuto solido (%)<\/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\">Contenuto di stirene (%)<\/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 gassosa<\/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 di gelificazione 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 \u2013 18 minuti<\/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 esotermica di picco (\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\">Metodo 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\">Punto d&#039;infiammabilit\u00e0<\/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\">Durata di conservazione<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6060\" data-end=\"6093\">6 mesi 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\">Propriet\u00e0 meccaniche della resina indurita<\/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\">Propriet\u00e0<\/strong><\/th>\n<th data-start=\"6207\" data-end=\"6240\"><strong data-start=\"6209\" data-end=\"6226\">Valore tipico<\/strong><\/th>\n<th data-start=\"6240\" data-end=\"6266\"><strong data-start=\"6242\" data-end=\"6257\">Metodo di prova<\/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\">Resistenza alla trazione (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\">Modulo di trazione (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\">Allungamento a rottura (%)<\/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\">Resistenza alla flessione (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\">Modulo di flessione (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\">Resistenza all&#039;urto 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\">Durezza 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\">Resistenza termica e chimica<\/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\">Propriet\u00e0<\/strong><\/th>\n<th data-start=\"7116\" data-end=\"7146\"><strong data-start=\"7118\" data-end=\"7135\">Valore tipico<\/strong><\/th>\n<th data-start=\"7146\" data-end=\"7173\"><strong data-start=\"7148\" data-end=\"7163\">Metodo di prova<\/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 di deformazione termica (\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 di transizione vetrosa (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\">Conduttivit\u00e0 termica (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\">Resistenza chimica<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"7591\" data-end=\"7621\">Ottimo in ambiente acido\/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\">Assorbimento d&#039;acqua (24 ore) (%)<\/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. Linee guida per la conservazione<\/strong><\/h2>\n<p class=\"\" data-start=\"7781\" data-end=\"7842\">Per mantenere la durata di conservazione e la qualit\u00e0 della resina paraftalica:<\/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\">Conservare in <strong data-start=\"7855\" data-end=\"7876\">contenitori sigillati<\/strong> fra <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\">Evitare <strong data-start=\"7906\" data-end=\"7925\">luce solare diretta<\/strong>, <strong data-start=\"7927\" data-end=\"7939\">umidit\u00e0<\/strong>, E <strong data-start=\"7945\" data-end=\"7960\">calore in eccesso<\/strong>.<\/p>\n<\/li>\n<li class=\"\" data-start=\"7962\" data-end=\"8008\">\n<p class=\"\" data-start=\"7964\" data-end=\"8008\">Utilizzo <strong data-start=\"7968\" data-end=\"7987\">entro 6 mesi<\/strong> della data di fabbricazione.<\/p>\n<\/li>\n<li class=\"\" data-start=\"8009\" data-end=\"8051\">\n<p class=\"\" data-start=\"8011\" data-end=\"8051\">Agitare prima dell&#039;uso per garantire l&#039;uniformit\u00e0.<\/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. Precauzioni di sicurezza<\/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\">Seguire <strong data-start=\"8097\" data-end=\"8105\">Scheda di sicurezza<\/strong> raccomandazioni.<\/p>\n<\/li>\n<li class=\"\" data-start=\"8123\" data-end=\"8177\">\n<p class=\"\" data-start=\"8125\" data-end=\"8177\">Tenere lontano da <strong data-start=\"8140\" data-end=\"8155\">fiamme libere<\/strong> E <strong data-start=\"8160\" data-end=\"8176\">fonti di calore<\/strong>.<\/p>\n<\/li>\n<li class=\"\" data-start=\"8178\" data-end=\"8243\">\n<p class=\"\" data-start=\"8180\" data-end=\"8243\">Evitare l&#039;inalazione di <strong data-start=\"8200\" data-end=\"8217\">fumi di stirene<\/strong>; utilizzare in aree ventilate.<\/p>\n<\/li>\n<li class=\"\" data-start=\"8244\" data-end=\"8315\">\n<p class=\"\" data-start=\"8246\" data-end=\"8315\">Indossare abiti appropriati <strong data-start=\"8263\" data-end=\"8270\">DPI<\/strong>\u2014guanti, occhiali protettivi e un respiratore, se necessario.<\/p>\n<\/li>\n<li class=\"\" data-start=\"8316\" data-end=\"8386\">\n<p class=\"\" data-start=\"8318\" data-end=\"8386\">Smaltire il materiale non utilizzato in conformit\u00e0 con <strong data-start=\"8364\" data-end=\"8385\">normative locali<\/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. Opzioni di imballaggio<\/strong><\/h2>\n<p class=\"\" data-start=\"8422\" data-end=\"8454\">L&#039;UPR paraftalico \u00e8 fornito in:<\/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 di contenitore<\/strong><\/th>\n<th data-start=\"8477\" data-end=\"8497\"><strong data-start=\"8479\" data-end=\"8493\">Peso netto<\/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\">Tamburo d&#039;acciaio<\/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\">Contenitore IBC<\/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\">Serbatoio ISO<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"8645\" data-end=\"8665\">20\u201324 metri<\/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. Riepilogo e conclusione<\/strong><\/h2>\n<p class=\"\" data-start=\"8707\" data-end=\"8907\"><strong data-start=\"8707\" data-end=\"8751\">Resina poliestere insatura paraftalica<\/strong> si distingue come un sistema di resina di alto livello per applicazioni composite avanzate. I suoi vantaggi prestazionali rispetto alle tradizionali resine orto- e isoftaliche includono:<\/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\">Maggiore resistenza agli ambienti corrosivi.<\/p>\n<\/li>\n<li class=\"\" data-start=\"8958\" data-end=\"8995\">\n<p class=\"\" data-start=\"8960\" data-end=\"8995\">Stabilit\u00e0 termica e UV a lungo termine.<\/p>\n<\/li>\n<li class=\"\" data-start=\"8996\" data-end=\"9058\">\n<p class=\"\" data-start=\"8998\" data-end=\"9058\">Affidabilit\u00e0 strutturale in applicazioni meccaniche impegnative.<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Questo documento esplorer\u00e0 le propriet\u00e0, i vantaggi, le applicazioni, i metodi di lavorazione e fornir\u00e0 una scheda tecnica completa (TDS). Progettata per soddisfare le esigenze di settori come l&#039;industria chimica, la nautica, l&#039;automotive e le infrastrutture, la resina paraftalica \u00e8 il materiale ideale quando longevit\u00e0 e resistenza ad ambienti estremi sono essenziali. 2. Cos&#039;\u00e8 il poliestere insaturo paraftalico [\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\/it\/wp-json\/wp\/v2\/posts\/6425","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=6425"}],"version-history":[{"count":3,"href":"https:\/\/www.tfcomposite.com\/it\/wp-json\/wp\/v2\/posts\/6425\/revisions"}],"predecessor-version":[{"id":6428,"href":"https:\/\/www.tfcomposite.com\/it\/wp-json\/wp\/v2\/posts\/6425\/revisions\/6428"}],"wp:attachment":[{"href":"https:\/\/www.tfcomposite.com\/it\/wp-json\/wp\/v2\/media?parent=6425"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tfcomposite.com\/it\/wp-json\/wp\/v2\/categories?post=6425"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tfcomposite.com\/it\/wp-json\/wp\/v2\/tags?post=6425"}],"curies":[{"name":"parola chiave","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}