
{"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":"resine-polyester-insaturee-paraphtalique-p-upr","status":"publish","type":"post","link":"https:\/\/www.tfcomposite.com\/fr\/resine-polyester-insaturee-paraphtalique-p-upr","title":{"rendered":"R\u00e9sine de polyester insatur\u00e9e paraphtalique (P-UPR)"},"content":{"rendered":"<p class=\"\" data-start=\"822\" data-end=\"1216\">Ce document explorera les propri\u00e9t\u00e9s, les avantages, les applications, les m\u00e9thodes de traitement et fournira un <strong data-start=\"925\" data-end=\"969\">Fiche technique compl\u00e8te (TDS)<\/strong>. Con\u00e7u pour r\u00e9pondre aux exigences d&#039;industries telles que <strong data-start=\"1022\" data-end=\"1045\">traitement chimique<\/strong>, <strong data-start=\"1047\" data-end=\"1057\">marin<\/strong>, <strong data-start=\"1059\" data-end=\"1073\">automobile<\/strong>, et <strong data-start=\"1079\" data-end=\"1097\">infrastructure<\/strong>, La r\u00e9sine paraphtalique est le mat\u00e9riau de choix lorsque <strong data-start=\"1149\" data-end=\"1201\">long\u00e9vit\u00e9 et r\u00e9sistance aux environnements extr\u00eames<\/strong> sont essentiels.<\/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. Qu&#039;est-ce que la r\u00e9sine polyester insatur\u00e9e paraphtalique\u00a0?<\/strong><\/h2>\n<p class=\"\" data-start=\"1284\" data-end=\"1694\">L&#039;UPR paraphthalique est une <strong data-start=\"1306\" data-end=\"1329\">r\u00e9sine thermodurcissable<\/strong> d\u00e9riv\u00e9 de <strong data-start=\"1343\" data-end=\"1364\">acide t\u00e9r\u00e9phtalique<\/strong> ou <strong data-start=\"1368\" data-end=\"1400\">t\u00e9r\u00e9phtalate de dim\u00e9thyle (DMT)<\/strong>, qui r\u00e9agit avec <strong data-start=\"1424\" data-end=\"1435\">glycols<\/strong> tel que <strong data-start=\"1444\" data-end=\"1464\">propyl\u00e8ne glycol<\/strong> ou <strong data-start=\"1468\" data-end=\"1488\">n\u00e9opentyl glycol<\/strong> et <strong data-start=\"1493\" data-end=\"1513\">anhydride mal\u00e9ique<\/strong>. Il contient <strong data-start=\"1527\" data-end=\"1555\">doubles liaisons insatur\u00e9es<\/strong> qui permettent la r\u00e9ticulation avec des monom\u00e8res comme <strong data-start=\"1600\" data-end=\"1611\">styr\u00e8ne<\/strong> Au cours du durcissement, un r\u00e9seau tridimensionnel se forme, pr\u00e9sentant une int\u00e9grit\u00e9 structurelle \u00e9lev\u00e9e.<\/p>\n<p class=\"\" data-start=\"1696\" data-end=\"1967\">Ce qui rend la r\u00e9sine paraphtalique unique, c&#039;est son <strong data-start=\"1740\" data-end=\"1787\">structure du cycle benz\u00e9nique en position para<\/strong>, Cette structure lui conf\u00e8re rigidit\u00e9 et r\u00e9sistance thermique. Gr\u00e2ce \u00e0 cette organisation mol\u00e9culaire, le P-UPR est l&#039;une des r\u00e9sines les plus durables et stables de la famille des polyesters insatur\u00e9s.<\/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. Principales caract\u00e9ristiques et avantages<\/strong><\/h2>\n<h3 class=\"\" data-start=\"2011\" data-end=\"2052\">\u2705 <strong data-start=\"2017\" data-end=\"2052\">R\u00e9sistance chimique exceptionnelle<\/strong><\/h3>\n<p class=\"\" data-start=\"2053\" data-end=\"2142\">Tol\u00e8re une exposition prolong\u00e9e aux acides, aux alcalis, aux sels et \u00e0 divers solvants organiques.<\/p>\n<h3 class=\"\" data-start=\"2144\" data-end=\"2187\">\u2705 <strong data-start=\"2150\" data-end=\"2187\">Propri\u00e9t\u00e9s m\u00e9caniques exceptionnelles<\/strong><\/h3>\n<p class=\"\" data-start=\"2188\" data-end=\"2283\">R\u00e9sistance \u00e9lev\u00e9e \u00e0 la traction, \u00e0 la flexion et aux chocs, id\u00e9ale pour les applications structurelles et porteuses de charges.<\/p>\n<h3 class=\"\" data-start=\"2285\" data-end=\"2321\">\u2705 <strong data-start=\"2291\" data-end=\"2321\">Stabilit\u00e9 thermique sup\u00e9rieure<\/strong><\/h3>\n<p class=\"\" data-start=\"2322\" data-end=\"2376\">R\u00e9sistance \u00e0 la chaleur jusqu&#039;\u00e0 160 \u00b0C gr\u00e2ce \u00e0 des formulations sp\u00e9ciales.<\/p>\n<h3 class=\"\" data-start=\"2378\" data-end=\"2418\">\u2705 <strong data-start=\"2384\" data-end=\"2418\">R\u00e9sistance accrue aux intemp\u00e9ries<\/strong><\/h3>\n<p class=\"\" data-start=\"2419\" data-end=\"2504\">R\u00e9siste bien aux rayons UV, aux cycles de gel-d\u00e9gel et aux environnements \u00e0 forte humidit\u00e9.<\/p>\n<h3 class=\"\" data-start=\"2506\" data-end=\"2533\">\u2705 <strong data-start=\"2512\" data-end=\"2533\">Longue dur\u00e9e de vie<\/strong><\/h3>\n<p class=\"\" data-start=\"2534\" data-end=\"2594\">Con\u00e7u pour les applications exigeant une durabilit\u00e9 de plus de 20 ans.<\/p>\n<h3 class=\"\" data-start=\"2596\" data-end=\"2649\">\u2705 <strong data-start=\"2602\" data-end=\"2649\">Excellente compatibilit\u00e9 avec les renforts<\/strong><\/h3>\n<p class=\"\" data-start=\"2650\" data-end=\"2741\">Il adh\u00e8re exceptionnellement bien au verre, \u00e0 l&#039;aramide et \u00e0 la fibre de carbone pour la fabrication de composites \u00e0 haute r\u00e9sistance.<\/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. Applications courantes<\/strong><\/h2>\n<p class=\"\" data-start=\"2779\" data-end=\"2912\">L&#039;UPR paraphthalique est utilis\u00e9 dans un large \u00e9ventail d&#039;industries qui exigent <strong data-start=\"2850\" data-end=\"2911\">mat\u00e9riaux composites haute performance et r\u00e9sistants \u00e0 la corrosion<\/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\">Industrie<\/strong><\/th>\n<th data-start=\"2936\" data-end=\"3020\"><strong data-start=\"2938\" data-end=\"2954\">Applications<\/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\">Traitement chimique<\/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\">R\u00e9servoirs, \u00e9purateurs, tuyaux, conduits et syst\u00e8mes de confinement en PRV<\/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\">Marin<\/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\">Coques, ponts, bateaux de p\u00eache, quais et caillebotis marins<\/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\">Construction<\/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\">Panneaux de caillebotis, chemins de c\u00e2bles, tabliers de pont, renforts structuraux<\/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\">Traitement de l&#039;eau<\/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\">R\u00e9servoirs d&#039;eaux us\u00e9es, canaux d&#039;\u00e9coulement et couvercles<\/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\">Transport<\/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\">Pare-chocs automobiles, panneaux de remorque, pi\u00e8ces composites<\/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\">\u00c9lectrique<\/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\">Panneaux isolants, bo\u00eetes de jonction et porte-c\u00e2bles<\/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\">Infrastructure<\/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\">Barri\u00e8res routi\u00e8res, quais ferroviaires, \u00e9l\u00e9ments de gestion de l&#039;eau<\/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. Caract\u00e9ristiques de traitement<\/strong><\/h2>\n<p class=\"\" data-start=\"3921\" data-end=\"4095\">La r\u00e9sine UPR paraphtalique convient \u00e0 divers proc\u00e9d\u00e9s de fabrication. Elle est souvent fournie sous forme de syst\u00e8me pr\u00e9-impr\u00e9gn\u00e9, mais peut \u00e9galement \u00eatre modifi\u00e9e pour s&#039;adapter \u00e0 des techniques de production sp\u00e9cifiques.<\/p>\n<div class=\"group pointer-events-none relative flex justify-center *:pointer-events-auto\">\n<p>&nbsp;<\/p>\n<div class=\"tableContainer horzScrollShadows relative\">\n<table class=\"min-w-full\" data-start=\"4097\" data-end=\"4632\">\n<thead data-start=\"4097\" data-end=\"4163\">\n<tr data-start=\"4097\" data-end=\"4163\">\n<th data-start=\"4097\" data-end=\"4123\"><strong data-start=\"4099\" data-end=\"4120\">M\u00e9thode de traitement<\/strong><\/th>\n<th data-start=\"4123\" data-end=\"4163\"><strong data-start=\"4125\" data-end=\"4140\">Pertinence<\/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\">Pose \u00e0 la main<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4258\" data-end=\"4297\">Excellent<\/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\">Spray-up<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4325\" data-end=\"4364\">Excellent<\/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\">Tr\u00e8s bon (n\u00e9cessite une faible viscosit\u00e9)<\/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\">Bobinage filamentaire<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4459\" data-end=\"4498\">Tr\u00e8s bien<\/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\">perfusion sous vide<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4526\" data-end=\"4565\">Bonne avec une viscosit\u00e9 ajust\u00e9e<\/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\">Moulage par compression<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4593\" data-end=\"4632\">Acceptable<\/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\">Agents de durcissement<\/strong>:<br data-start=\"4652\" data-end=\"4655\" \/><br \/>\nLes r\u00e9sines paraphtaliques durcissent avec <strong data-start=\"4685\" data-end=\"4693\">MEKP<\/strong>, <strong data-start=\"4695\" data-end=\"4702\">BPO<\/strong>, ou <strong data-start=\"4707\" data-end=\"4715\">AIBN<\/strong>, souvent en conjonction avec <strong data-start=\"4743\" data-end=\"4766\">acc\u00e9l\u00e9rateurs de cobalt<\/strong>.<\/p>\n<p class=\"\" data-start=\"4769\" data-end=\"4862\"><strong data-start=\"4769\" data-end=\"4781\">Temps de gel<\/strong>:<br data-start=\"4782\" data-end=\"4785\" \/><br \/>\nR\u00e9glable entre 8 et 25 minutes selon l&#039;application et le syst\u00e8me de catalyseur.<\/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. Fiche technique (FT)<\/strong><\/h2>\n<p class=\"\" data-start=\"4907\" data-end=\"5027\">Vous trouverez ci-dessous une fiche technique repr\u00e9sentative. Les propri\u00e9t\u00e9s r\u00e9elles peuvent varier selon le fabricant ou la formulation sp\u00e9cifique.<\/p>\n<h3 class=\"\" data-start=\"5029\" data-end=\"5063\">\ud83d\udccc <strong data-start=\"5036\" data-end=\"5063\">Propri\u00e9t\u00e9s de la r\u00e9sine liquide<\/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\">Propri\u00e9t\u00e9<\/strong><\/th>\n<th data-start=\"5099\" data-end=\"5132\"><strong data-start=\"5101\" data-end=\"5118\">Valeur typique<\/strong><\/th>\n<th data-start=\"5132\" data-end=\"5158\"><strong data-start=\"5134\" data-end=\"5149\">M\u00e9thode d&#039;essai<\/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\">Apparence<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5291\" data-end=\"5325\">Liquide jaune p\u00e2le \u00e0 ambr\u00e9<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5325\" data-end=\"5352\">Visuel<\/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\u00e9 \u00e0 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 tr\/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\">Indice d&#039;acide (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\">Teneur en solides (%)<\/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\">Teneur en styr\u00e8ne (%)<\/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\">Chromatographie en phase gazeuse<\/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\">Temps de g\u00e9lification \u00e0 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 \u00e0 18 minutes<\/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\">Temp\u00e9rature de pic exothermique (\u00b0C)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5868\" data-end=\"5901\">140 \u2013 180<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5901\" data-end=\"5928\">M\u00e9thode interne<\/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\">Point d&#039;\u00e9clair<\/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\">dur\u00e9e de conservation<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6060\" data-end=\"6093\">6 mois \u00e0 \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\">Propri\u00e9t\u00e9s m\u00e9caniques de la r\u00e9sine durcie<\/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\">Propri\u00e9t\u00e9<\/strong><\/th>\n<th data-start=\"6207\" data-end=\"6240\"><strong data-start=\"6209\" data-end=\"6226\">Valeur typique<\/strong><\/th>\n<th data-start=\"6240\" data-end=\"6266\"><strong data-start=\"6242\" data-end=\"6257\">M\u00e9thode d&#039;essai<\/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\">R\u00e9sistance \u00e0 la traction (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\">Module de traction (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\">Allongement \u00e0 la rupture (%)<\/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\">R\u00e9sistance \u00e0 la flexion (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\">Module de flexion (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\">R\u00e9sistance au choc 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\">Duret\u00e9 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\">R\u00e9sistance thermique et chimique<\/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\">Propri\u00e9t\u00e9<\/strong><\/th>\n<th data-start=\"7116\" data-end=\"7146\"><strong data-start=\"7118\" data-end=\"7135\">Valeur typique<\/strong><\/th>\n<th data-start=\"7146\" data-end=\"7173\"><strong data-start=\"7148\" data-end=\"7163\">M\u00e9thode d&#039;essai<\/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\">Temp\u00e9rature de d\u00e9formation thermique (\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\">Temp\u00e9rature de transition vitreuse (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\">Conductivit\u00e9 thermique (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\">R\u00e9sistance chimique<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"7591\" data-end=\"7621\">Excellent en milieu acide\/alcalin<\/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\">Absorption d&#039;eau (24h) (%)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"7686\" data-end=\"7716\">&lt; 0,25<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"7716\" data-end=\"7744\">ISO 62<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr class=\"\" data-start=\"7746\" data-end=\"7749\" \/>\n<h2 class=\"\" data-start=\"7751\" data-end=\"7779\"><strong data-start=\"7754\" data-end=\"7779\">7. Consignes de stockage<\/strong><\/h2>\n<p class=\"\" data-start=\"7781\" data-end=\"7842\">Pour pr\u00e9server la dur\u00e9e de conservation et la qualit\u00e9 de la r\u00e9sine paraphtalique\u00a0:<\/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\">Magasin dans <strong data-start=\"7855\" data-end=\"7876\">conteneurs scell\u00e9s<\/strong> entre <strong data-start=\"7885\" data-end=\"7896\">15\u201325\u00b0C<\/strong>.<\/p>\n<\/li>\n<li class=\"\" data-start=\"7898\" data-end=\"7961\">\n<p class=\"\" data-start=\"7900\" data-end=\"7961\">\u00c9viter <strong data-start=\"7906\" data-end=\"7925\">lumi\u00e8re directe du soleil<\/strong>, <strong data-start=\"7927\" data-end=\"7939\">humidit\u00e9<\/strong>, et <strong data-start=\"7945\" data-end=\"7960\">chaleur excessive<\/strong>.<\/p>\n<\/li>\n<li class=\"\" data-start=\"7962\" data-end=\"8008\">\n<p class=\"\" data-start=\"7964\" data-end=\"8008\">Utiliser <strong data-start=\"7968\" data-end=\"7987\">dans un d\u00e9lai de 6 mois<\/strong> de la date de fabrication.<\/p>\n<\/li>\n<li class=\"\" data-start=\"8009\" data-end=\"8051\">\n<p class=\"\" data-start=\"8011\" data-end=\"8051\">Agiter avant utilisation pour assurer l&#039;homog\u00e9n\u00e9it\u00e9.<\/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. Pr\u00e9cautions de s\u00e9curit\u00e9<\/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\">Suivre <strong data-start=\"8097\" data-end=\"8105\">Fiches de donn\u00e9es de s\u00e9curit\u00e9<\/strong> recommandations.<\/p>\n<\/li>\n<li class=\"\" data-start=\"8123\" data-end=\"8177\">\n<p class=\"\" data-start=\"8125\" data-end=\"8177\">Tenez-vous \u00e0 l&#039;\u00e9cart de <strong data-start=\"8140\" data-end=\"8155\">flammes nues<\/strong> et <strong data-start=\"8160\" data-end=\"8176\">sources de chaleur<\/strong>.<\/p>\n<\/li>\n<li class=\"\" data-start=\"8178\" data-end=\"8243\">\n<p class=\"\" data-start=\"8180\" data-end=\"8243\">\u00c9vitez d&#039;inhaler <strong data-start=\"8200\" data-end=\"8217\">fum\u00e9es de styr\u00e8ne<\/strong>; utiliser dans des zones ventil\u00e9es.<\/p>\n<\/li>\n<li class=\"\" data-start=\"8244\" data-end=\"8315\">\n<p class=\"\" data-start=\"8246\" data-end=\"8315\">Portez une tenue appropri\u00e9e <strong data-start=\"8263\" data-end=\"8270\">EPI<\/strong>\u2014 des gants, des lunettes de protection et un masque respiratoire si n\u00e9cessaire.<\/p>\n<\/li>\n<li class=\"\" data-start=\"8316\" data-end=\"8386\">\n<p class=\"\" data-start=\"8318\" data-end=\"8386\">\u00c9liminer les mat\u00e9riaux non utilis\u00e9s conform\u00e9ment aux <strong data-start=\"8364\" data-end=\"8385\">r\u00e9glementations locales<\/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. Options d&#039;emballage<\/strong><\/h2>\n<p class=\"\" data-start=\"8422\" data-end=\"8454\">L&#039;UPR paraphthalique est fourni en :<\/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\">Type de conteneur<\/strong><\/th>\n<th data-start=\"8477\" data-end=\"8497\"><strong data-start=\"8479\" data-end=\"8493\">Poids net<\/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\">Steel Drum<\/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\">Conteneur 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\">R\u00e9servoir ISO<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"8645\" data-end=\"8665\">20\u201324 MT<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr class=\"\" data-start=\"8667\" data-end=\"8670\" \/>\n<h2 class=\"\" data-start=\"8672\" data-end=\"8705\"><strong data-start=\"8675\" data-end=\"8705\">10. R\u00e9sum\u00e9 et conclusion<\/strong><\/h2>\n<p class=\"\" data-start=\"8707\" data-end=\"8907\"><strong data-start=\"8707\" data-end=\"8751\">R\u00e9sine de polyester insatur\u00e9e paraphtalique<\/strong> Ce syst\u00e8me se distingue comme une r\u00e9sine de pointe pour les applications composites avanc\u00e9es. Ses performances sup\u00e9rieures aux r\u00e9sines orthodontiques et isophtaliques traditionnelles sont les suivantes\u00a0:<\/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\">R\u00e9sistance accrue aux environnements corrosifs.<\/p>\n<\/li>\n<li class=\"\" data-start=\"8958\" data-end=\"8995\">\n<p class=\"\" data-start=\"8960\" data-end=\"8995\">Stabilit\u00e9 thermique et UV \u00e0 long terme.<\/p>\n<\/li>\n<li class=\"\" data-start=\"8996\" data-end=\"9058\">\n<p class=\"\" data-start=\"8998\" data-end=\"9058\">Fiabilit\u00e9 structurelle dans les applications m\u00e9caniques exigeantes.<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Ce document explore les propri\u00e9t\u00e9s, les avantages, les applications et les m\u00e9thodes de transformation de la r\u00e9sine paraphtalique, et fournit une fiche technique compl\u00e8te. Con\u00e7ue pour r\u00e9pondre aux exigences d&#039;industries telles que la chimie, le secteur maritime, l&#039;automobile et les infrastructures, la r\u00e9sine paraphtalique est le mat\u00e9riau de choix lorsque la long\u00e9vit\u00e9 et la r\u00e9sistance aux environnements extr\u00eames sont essentielles. 2. Qu&#039;est-ce que le polyester paraphtalique insatur\u00e9\u00a0? [\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\/fr\/wp-json\/wp\/v2\/posts\/6425","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/comments?post=6425"}],"version-history":[{"count":3,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/posts\/6425\/revisions"}],"predecessor-version":[{"id":6428,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/posts\/6425\/revisions\/6428"}],"wp:attachment":[{"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/media?parent=6425"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/categories?post=6425"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/tags?post=6425"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}