
{"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":"resine-polyester-insaturee-isophtalique","status":"publish","type":"post","link":"https:\/\/www.tfcomposite.com\/fr\/resine-polyester-insaturee-isophtalique","title":{"rendered":"R\u00e9sine de polyester insatur\u00e9e isophtalique"},"content":{"rendered":"<p class=\"\" data-start=\"279\" data-end=\"874\">R\u00e9sine de polyester insatur\u00e9e isophtalique (commun\u00e9ment abr\u00e9g\u00e9e en <strong data-start=\"344\" data-end=\"363\">UPR isophtalique<\/strong>) est une r\u00e9sine thermodurcissable haute performance largement utilis\u00e9e dans la production de <strong data-start=\"440\" data-end=\"480\">plastiques renforc\u00e9s de fibres de verre (PRFV)<\/strong>. Connu pour son <strong data-start=\"496\" data-end=\"529\">excellente r\u00e9sistance chimique<\/strong>, <strong data-start=\"531\" data-end=\"565\">propri\u00e9t\u00e9s m\u00e9caniques am\u00e9lior\u00e9es<\/strong>, et <strong data-start=\"571\" data-end=\"601\">stabilit\u00e9 thermique sup\u00e9rieure<\/strong>, il repr\u00e9sente une am\u00e9lioration significative par rapport \u00e0 l&#039;usage g\u00e9n\u00e9ral <strong data-start=\"660\" data-end=\"681\">r\u00e9sines o-phtaliques<\/strong>. Ce document offre un aper\u00e7u complet de la r\u00e9sine isophtalique, y compris de ses propri\u00e9t\u00e9s. <strong data-start=\"767\" data-end=\"781\">propri\u00e9t\u00e9s<\/strong>, <strong data-start=\"783\" data-end=\"799\">applications<\/strong>, <strong data-start=\"801\" data-end=\"826\">techniques de traitement<\/strong>, et un d\u00e9tail <strong data-start=\"843\" data-end=\"873\">Fiche technique (FT)<\/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. Qu&#039;est-ce que la r\u00e9sine polyester insatur\u00e9e isophtalique\u00a0?<\/strong><\/h2>\n<p class=\"\" data-start=\"941\" data-end=\"1374\">La r\u00e9sine isophtalique est un type de <strong data-start=\"972\" data-end=\"1003\">r\u00e9sine polyester insatur\u00e9e<\/strong> synth\u00e9tis\u00e9 par le <strong data-start=\"1023\" data-end=\"1054\">polym\u00e9risation par condensation<\/strong> de <strong data-start=\"1058\" data-end=\"1084\">acide isophtalique (IPA)<\/strong> ou son anhydride, avec <strong data-start=\"1108\" data-end=\"1119\">glycols<\/strong> tels que le propyl\u00e8ne glycol ou le di\u00e9thyl\u00e8ne glycol, et <strong data-start=\"1171\" data-end=\"1191\">anhydride mal\u00e9ique<\/strong>. Les doubles liaisons insatur\u00e9es de la cha\u00eene mol\u00e9culaire la rendent <strong data-start=\"1253\" data-end=\"1295\">curable par polym\u00e9risation radicalaire<\/strong>, g\u00e9n\u00e9ralement par le biais de <strong data-start=\"1315\" data-end=\"1329\">initiateurs<\/strong> comme le MEKP (peroxyde de m\u00e9thyl\u00e9thylc\u00e9tone).<\/p>\n<p class=\"\" data-start=\"1376\" data-end=\"1669\">Cette r\u00e9sine pr\u00e9sente une <strong data-start=\"1398\" data-end=\"1444\">structure lin\u00e9aire avec groupes de vinyle pendants<\/strong>, ce qui le rend compatible avec des agents de r\u00e9ticulation comme <strong data-start=\"1498\" data-end=\"1517\">monom\u00e8re de styr\u00e8ne<\/strong>. Compar\u00e9e \u00e0 la r\u00e9sine o-phtalique, la r\u00e9sine UPR isophtalique offre <strong data-start=\"1574\" data-end=\"1608\">r\u00e9sistance accrue aux produits chimiques<\/strong>, <strong data-start=\"1610\" data-end=\"1634\">durabilit\u00e9 accrue<\/strong>, et <strong data-start=\"1640\" data-end=\"1668\">r\u00e9sistance \u00e0 la traction plus \u00e9lev\u00e9e<\/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. Principales caract\u00e9ristiques et avantages<\/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\">r\u00e9sistance chimique sup\u00e9rieure<\/strong><br data-start=\"1751\" data-end=\"1754\" \/><br \/>\nConvient aux applications impliquant des acides, des bases et des solvants mod\u00e9r\u00e9s.<\/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\">Haute r\u00e9sistance m\u00e9canique<\/strong><br data-start=\"1864\" data-end=\"1867\" \/><br \/>\nSa r\u00e9sistance accrue \u00e0 la flexion, \u00e0 la traction et aux chocs en fait un mat\u00e9riau id\u00e9al pour les composants en PRF porteurs.<\/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\">Excellente stabilit\u00e9 thermique<\/strong><br data-start=\"2000\" data-end=\"2003\" \/><br \/>\nCapable de r\u00e9sister \u00e0 des temp\u00e9ratures de service plus \u00e9lev\u00e9es (jusqu&#039;\u00e0 120\u00b0C selon la formulation).<\/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\">R\u00e9sistance aux intemp\u00e9ries am\u00e9lior\u00e9e<\/strong><br data-start=\"2129\" data-end=\"2132\" \/><br \/>\nR\u00e9siste mieux aux UV, \u00e0 l&#039;infiltration d&#039;eau et aux cycles thermiques que les r\u00e9sines standard.<\/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\">Bonne adh\u00e9rence aux renforts<\/strong><br data-start=\"2262\" data-end=\"2265\" \/><br \/>\nFonctionne bien avec la fibre de verre, la fibre de carbone et autres renforts synth\u00e9tiques.<\/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\">Dur\u00e9e de vie prolong\u00e9e<\/strong><br data-start=\"2374\" data-end=\"2377\" \/><br \/>\nR\u00e9sistant aux environnements exigeants tels que les applications marines, industrielles et ext\u00e9rieures.<\/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. Applications courantes<\/strong><\/h2>\n<p class=\"\" data-start=\"2504\" data-end=\"2638\">Gr\u00e2ce \u00e0 son profil de performance am\u00e9lior\u00e9, l&#039;UPR isophtalique est utilis\u00e9 dans de nombreux produits FRP structurels et r\u00e9sistants \u00e0 la corrosion exigeants\u00a0:<\/p>\n<h3 class=\"\" data-start=\"2640\" data-end=\"2684\">\u2714\ufe0f <strong data-start=\"2647\" data-end=\"2684\">\u00c9quipements industriels et chimiques<\/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\">chars<\/p>\n<\/li>\n<li class=\"\" data-start=\"2693\" data-end=\"2704\">\n<p class=\"\" data-start=\"2695\" data-end=\"2704\">\u00e9purateurs<\/p>\n<\/li>\n<li class=\"\" data-start=\"2705\" data-end=\"2712\">\n<p class=\"\" data-start=\"2707\" data-end=\"2712\">Tuyaux<\/p>\n<\/li>\n<li class=\"\" data-start=\"2713\" data-end=\"2720\">\n<p class=\"\" data-start=\"2715\" data-end=\"2720\">conduits<\/p>\n<\/li>\n<li class=\"\" data-start=\"2721\" data-end=\"2733\">\n<p class=\"\" data-start=\"2723\" data-end=\"2733\">hottes aspirantes<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"2735\" data-end=\"2765\">\u2714\ufe0f <strong data-start=\"2742\" data-end=\"2765\">Marine et 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\">Coques de bateaux<\/p>\n<\/li>\n<li class=\"\" data-start=\"2779\" data-end=\"2786\">\n<p class=\"\" data-start=\"2781\" data-end=\"2786\">Ponts<\/p>\n<\/li>\n<li class=\"\" data-start=\"2787\" data-end=\"2802\">\n<p class=\"\" data-start=\"2789\" data-end=\"2802\">panneaux marins<\/p>\n<\/li>\n<li class=\"\" data-start=\"2803\" data-end=\"2833\">\n<p class=\"\" data-start=\"2805\" data-end=\"2833\">composants pour jet ski et kayak<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"2835\" data-end=\"2858\">\u2714\ufe0f <strong data-start=\"2842\" data-end=\"2858\">Construction<\/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\">Grilles<\/p>\n<\/li>\n<li class=\"\" data-start=\"2870\" data-end=\"2890\">\n<p class=\"\" data-start=\"2872\" data-end=\"2890\">Profil\u00e9s pultrud\u00e9s<\/p>\n<\/li>\n<li class=\"\" data-start=\"2891\" data-end=\"2907\">\n<p class=\"\" data-start=\"2893\" data-end=\"2907\">plaques d&#039;\u00e9gout<\/p>\n<\/li>\n<li class=\"\" data-start=\"2908\" data-end=\"2931\">\n<p class=\"\" data-start=\"2910\" data-end=\"2931\">Barres d&#039;armature et panneaux muraux<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"2933\" data-end=\"2958\">\u2714\ufe0f <strong data-start=\"2940\" data-end=\"2958\">Transport<\/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\">pi\u00e8ces de carrosserie automobile<\/p>\n<\/li>\n<li class=\"\" data-start=\"2983\" data-end=\"2997\">\n<p class=\"\" data-start=\"2985\" data-end=\"2997\">Panneaux de camion<\/p>\n<\/li>\n<li class=\"\" data-start=\"2998\" data-end=\"3012\">\n<p class=\"\" data-start=\"3000\" data-end=\"3012\">ext\u00e9rieurs de camping-car<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"3014\" data-end=\"3054\">\u2714\ufe0f <strong data-start=\"3021\" data-end=\"3054\">Produits de consommation et de services publics<\/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\">Baignoires et lavabos<\/p>\n<\/li>\n<li class=\"\" data-start=\"3076\" data-end=\"3090\">\n<p class=\"\" data-start=\"3078\" data-end=\"3090\">Receveurs de douche<\/p>\n<\/li>\n<li class=\"\" data-start=\"3091\" data-end=\"3123\">\n<p class=\"\" data-start=\"3093\" data-end=\"3123\">Plans de travail r\u00e9sistants aux produits chimiques<\/p>\n<\/li>\n<\/ul>\n<hr class=\"\" data-start=\"3125\" data-end=\"3128\" \/>\n<h2 class=\"\" data-start=\"3130\" data-end=\"3158\"><strong data-start=\"3133\" data-end=\"3158\">5. M\u00e9thodes de traitement<\/strong><\/h2>\n<p class=\"\" data-start=\"3160\" data-end=\"3234\">Les r\u00e9sines isophtaliques conviennent \u00e0 une large gamme de techniques de transformation\u00a0:<\/p>\n<div class=\"group pointer-events-none relative flex justify-center *:pointer-events-auto\"><button class=\"hover:bg-token-main-surface-secondary text-token-text-secondary pointer-events-auto rounded-lg px-1 py-1 opacity-0 transition-opacity duration-200 group-focus-within:opacity-100 group-hover:opacity-100\"><\/button><\/p>\n<div class=\"tableContainer horzScrollShadows relative\">\n<table class=\"min-w-full\" data-start=\"3236\" data-end=\"3725\">\n<thead data-start=\"3236\" data-end=\"3297\">\n<tr data-start=\"3236\" data-end=\"3297\">\n<th data-start=\"3236\" data-end=\"3262\"><strong data-start=\"3238\" data-end=\"3248\">M\u00e9thode<\/strong><\/th>\n<th data-start=\"3262\" data-end=\"3297\"><strong data-start=\"3264\" data-end=\"3279\">Pertinence<\/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\">Pose \u00e0 la main<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3386\" data-end=\"3420\">Excellent<\/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\">Spray-up<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3447\" data-end=\"3481\">Excellent<\/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\">Bobinage filamentaire<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3508\" data-end=\"3542\">Excellent<\/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\">Tr\u00e8s bien<\/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\">moulage par compression<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3630\" data-end=\"3664\">Bien<\/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\">moulage par transfert de r\u00e9sine<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3691\" data-end=\"3725\">Acceptable avec une r\u00e9sine modifi\u00e9e<\/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\">Agents de durcissement<\/strong>:<br data-start=\"3745\" data-end=\"3748\" \/><br \/>\nG\u00e9n\u00e9ralement gu\u00e9ri avec <strong data-start=\"3769\" data-end=\"3777\">MEKP<\/strong> ou <strong data-start=\"3781\" data-end=\"3807\">BPO (peroxyde de benzoyle)<\/strong> en combinaison avec <strong data-start=\"3828\" data-end=\"3851\">acc\u00e9l\u00e9rateurs de cobalt<\/strong> et <strong data-start=\"3856\" data-end=\"3869\">promoteurs<\/strong>.<\/p>\n<p class=\"\" data-start=\"3872\" data-end=\"3995\"><strong data-start=\"3872\" data-end=\"3884\">Temps de gel<\/strong>:<br data-start=\"3885\" data-end=\"3888\" \/><br \/>\nAjustable en fonction de la formulation et du syst\u00e8me catalytique, g\u00e9n\u00e9ralement <strong data-start=\"3955\" data-end=\"3971\">8 \u00e0 30 minutes<\/strong> \u00e0 temp\u00e9rature ambiante.<\/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. Fiche technique (FT)<\/strong><\/h2>\n<p class=\"\" data-start=\"4040\" data-end=\"4185\">Ci-dessous figure un exemple de TDS pour <strong data-start=\"4066\" data-end=\"4109\">R\u00e9sine de polyester insatur\u00e9e isophtalique<\/strong>. Les valeurs r\u00e9elles peuvent varier l\u00e9g\u00e8rement en fonction de la formulation et du fabricant.<\/p>\n<h3 class=\"\" data-start=\"4187\" data-end=\"4216\">\ud83d\udccc <strong data-start=\"4194\" data-end=\"4216\">Propri\u00e9t\u00e9s g\u00e9n\u00e9rales<\/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\">Propri\u00e9t\u00e9<\/strong><\/th>\n<th data-start=\"4254\" data-end=\"4284\"><strong data-start=\"4256\" data-end=\"4273\">Valeur typique<\/strong><\/th>\n<th data-start=\"4284\" data-end=\"4309\"><strong data-start=\"4286\" data-end=\"4301\">M\u00e9thode d&#039;essai<\/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\">Apparence<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4440\" data-end=\"4470\">liquide clair \u00e0 jaune p\u00e2le<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4470\" data-end=\"4496\">Visuel<\/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\u00e9 \u00e0 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 tr\/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\">Indice d&#039;acide (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\">Teneur en solides (%)<\/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\">Teneur en monom\u00e8re (styr\u00e8ne %)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4812\" data-end=\"4842\">30 \u2013 40<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4842\" data-end=\"4868\">M\u00e9thode 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\">Temps de g\u00e9lification \u00e0 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 \u00e0 18 minutes<\/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\">dur\u00e9e de conservation<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4998\" data-end=\"5028\">6 mois \u00e0 \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\">Propri\u00e9t\u00e9s m\u00e9caniques (r\u00e9sine durcie)<\/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\">Propri\u00e9t\u00e9<\/strong><\/th>\n<th data-start=\"5145\" data-end=\"5175\"><strong data-start=\"5147\" data-end=\"5164\">Valeur typique<\/strong><\/th>\n<th data-start=\"5175\" data-end=\"5200\"><strong data-start=\"5177\" data-end=\"5192\">M\u00e9thode d&#039;essai<\/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\">R\u00e9sistance \u00e0 la traction (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\">Module de traction (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\">Allongement \u00e0 la rupture (%)<\/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\">R\u00e9sistance \u00e0 la flexion (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\">Module de flexion (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\">R\u00e9sistance au choc 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\">Duret\u00e9 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\">R\u00e9sistance thermique et chimique<\/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\">Propri\u00e9t\u00e9<\/strong><\/th>\n<th data-start=\"6033\" data-end=\"6063\"><strong data-start=\"6035\" data-end=\"6052\">Valeur typique<\/strong><\/th>\n<th data-start=\"6063\" data-end=\"6088\"><strong data-start=\"6065\" data-end=\"6080\">M\u00e9thode d&#039;essai<\/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\">Temp\u00e9rature de fl\u00e9chissement sous chaleur (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\">Absorption d&#039;eau (%)<\/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\">Conductivit\u00e9 thermique (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\">inflammabilit\u00e9<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6498\" data-end=\"6533\">Auto-extinguible (avec remplissage)<\/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\">R\u00e9sistance chimique<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6588\" data-end=\"6621\">Excellente r\u00e9sistance aux acides et \u00e0 l&#039;eau sal\u00e9e<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6621\" data-end=\"6642\">Test interne<\/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. Stockage et manutention<\/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\">Magasin dans <strong data-start=\"6692\" data-end=\"6723\">contenants d&#039;origine scell\u00e9s<\/strong> dans un <strong data-start=\"6729\" data-end=\"6759\">zone fra\u00eeche, s\u00e8che et ombrag\u00e9e<\/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\">\u00c9vitez l&#039;exposition directe au soleil.<\/strong> et tenir \u00e9loign\u00e9 des flammes nues ou de toute source d&#039;inflammation.<\/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\">Utilisez les EPI appropri\u00e9s<\/strong> y compris des gants, des lunettes de protection et un respirateur si n\u00e9cessaire.<\/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\">Assurez une bonne ventilation<\/strong> pendant l&#039;utilisation.<\/p>\n<\/li>\n<li class=\"\" data-start=\"6962\" data-end=\"7055\">\n<p class=\"\" data-start=\"6964\" data-end=\"7055\">Respectez les normes <strong data-start=\"6981\" data-end=\"7007\">proc\u00e9dures de s\u00e9curit\u00e9 incendie<\/strong>\u2014les r\u00e9sines de polyester insatur\u00e9es sont <strong data-start=\"7041\" data-end=\"7054\">inflammable<\/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. Informations de s\u00e9curit\u00e9<\/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\">Se r\u00e9f\u00e9rer \u00e0 <strong data-start=\"7107\" data-end=\"7144\">Fiche de donn\u00e9es de s\u00e9curit\u00e9 (FDS)<\/strong> avant manipulation.<\/p>\n<\/li>\n<li class=\"\" data-start=\"7162\" data-end=\"7237\">\n<p class=\"\" data-start=\"7164\" data-end=\"7237\">Les vapeurs peuvent provoquer <strong data-start=\"7181\" data-end=\"7207\">irritation respiratoire<\/strong>\u2014\u00c0 utiliser dans des endroits bien ventil\u00e9s.<\/p>\n<\/li>\n<li class=\"\" data-start=\"7238\" data-end=\"7273\">\n<p class=\"\" data-start=\"7240\" data-end=\"7273\">\u00c9viter tout contact avec la peau et les yeux.<\/p>\n<\/li>\n<li class=\"\" data-start=\"7274\" data-end=\"7338\">\n<p class=\"\" data-start=\"7276\" data-end=\"7338\">Utiliser <strong data-start=\"7280\" data-end=\"7309\">\u00e9quipement antid\u00e9flagrant<\/strong> dans les zones de stockage et de m\u00e9lange.<\/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. Options d&#039;emballage<\/strong><\/h2>\n<p class=\"\" data-start=\"7374\" data-end=\"7447\">L&#039;UPR isophtalique est g\u00e9n\u00e9ralement disponible dans les conditionnements suivants\u00a0:<\/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\">Type d&#039;emballage<\/strong><\/th>\n<th data-start=\"7470\" data-end=\"7487\"><strong data-start=\"7472\" data-end=\"7482\">Lester<\/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\">Tambours en m\u00e9tal<\/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\">Conteneurs 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\">R\u00e9servoir ISO en vrac<\/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 r\u00e9sine polyester insatur\u00e9e isophtalique offre une <strong data-start=\"7726\" data-end=\"7745\">\u00e9quilibre parfait<\/strong> entre performance et co\u00fbt pour une large gamme d&#039;applications composites. <strong data-start=\"7823\" data-end=\"7844\">force accrue<\/strong>, <strong data-start=\"7846\" data-end=\"7869\">durabilit\u00e9 chimique<\/strong>, et <strong data-start=\"7875\" data-end=\"7927\">r\u00e9sistance aux intemp\u00e9ries et \u00e0 la d\u00e9gradation thermique<\/strong> Ce qui en fait le choix id\u00e9al pour les clients recherchant plus qu&#039;une simple r\u00e9sine \u00e0 usage g\u00e9n\u00e9ral.<\/p>\n<p class=\"\" data-start=\"8016\" data-end=\"8208\">Que vous construisiez des r\u00e9servoirs chimiques, des ponts marins, des conduits r\u00e9sistants \u00e0 la corrosion ou des panneaux en PRV haute r\u00e9sistance, <strong data-start=\"8129\" data-end=\"8148\">UPR isophtalique<\/strong> livre <strong data-start=\"8158\" data-end=\"8207\">performance \u00e0 long terme, fiabilit\u00e9 et valeur<\/strong>.<\/p>","protected":false},"excerpt":{"rendered":"<p>La r\u00e9sine polyester insatur\u00e9e isophtalique (souvent abr\u00e9g\u00e9e en UPR isophtalique) est une r\u00e9sine thermodurcissable haute performance largement utilis\u00e9e dans la production de plastiques renforc\u00e9s de fibres de verre (PRFV). Reconnue pour son excellente r\u00e9sistance chimique, ses propri\u00e9t\u00e9s m\u00e9caniques am\u00e9lior\u00e9es et sa stabilit\u00e9 thermique sup\u00e9rieure, elle repr\u00e9sente une avanc\u00e9e significative par rapport aux r\u00e9sines o-phtaliques classiques. Ce document offre un aper\u00e7u complet de la r\u00e9sine isophtalique, [\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\/fr\/wp-json\/wp\/v2\/posts\/6422","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=6422"}],"version-history":[{"count":2,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/posts\/6422\/revisions"}],"predecessor-version":[{"id":6424,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/posts\/6422\/revisions\/6424"}],"wp:attachment":[{"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/media?parent=6422"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/categories?post=6422"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/tags?post=6422"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}