
{"id":6434,"date":"2025-04-24T10:01:52","date_gmt":"2025-04-24T02:01:52","guid":{"rendered":"https:\/\/www.tfcomposite.com\/?p=6434"},"modified":"2025-07-29T15:08:17","modified_gmt":"2025-07-29T07:08:17","slug":"pate-de-materiau-auxiliaire-en-fibre-de-verre","status":"publish","type":"post","link":"https:\/\/www.tfcomposite.com\/fr\/pate-de-materiau-auxiliaire-en-fibre-de-verre","title":{"rendered":"p\u00e2te BPO, mat\u00e9riau auxiliaire en fibre de verre"},"content":{"rendered":"<p class=\"\" data-start=\"663\" data-end=\"983\">Sa forme de p\u00e2te (BPO en suspension dans un plastifiant ou un support tel que le phtalate ou le dicyclopentadi\u00e8ne (DCPD)) la rend plus facile \u00e0 manipuler, plus s\u00fbre et plus compatible avec divers environnements de production, notamment ceux impliquant <strong data-start=\"885\" data-end=\"900\">pose de main<\/strong>, <strong data-start=\"902\" data-end=\"914\">pulv\u00e9risation<\/strong>, <strong data-start=\"916\" data-end=\"930\">pultrusion<\/strong>, <strong data-start=\"932\" data-end=\"952\">bobinage filamentaire<\/strong>, et <strong data-start=\"958\" data-end=\"982\">applications de moulage<\/strong>.<\/p>\n<hr class=\"\" data-start=\"985\" data-end=\"988\" \/>\n<h2 class=\"\" data-start=\"990\" data-end=\"1032\"><strong data-start=\"993\" data-end=\"1032\">1. Composition chimique et structure<\/strong><\/h2>\n<ul data-start=\"1034\" data-end=\"1451\">\n<li class=\"\" data-start=\"1034\" data-end=\"1082\">\n<p class=\"\" data-start=\"1036\" data-end=\"1082\"><strong data-start=\"1036\" data-end=\"1054\">Nom chimique :<\/strong> Peroxyde de benzoyle (C\u2081\u2084H\u2081\u2080O\u2084)<\/p>\n<\/li>\n<li class=\"\" data-start=\"1083\" data-end=\"1108\">\n<p class=\"\" data-start=\"1085\" data-end=\"1108\"><strong data-start=\"1085\" data-end=\"1100\">Num\u00e9ro CAS :<\/strong> 94-36-0<\/p>\n<\/li>\n<li class=\"\" data-start=\"1109\" data-end=\"1145\">\n<p class=\"\" data-start=\"1111\" data-end=\"1145\"><strong data-start=\"1111\" data-end=\"1120\">Formulaire:<\/strong> p\u00e2te blanche ou blanc cass\u00e9<\/p>\n<\/li>\n<li class=\"\" data-start=\"1146\" data-end=\"1202\">\n<p class=\"\" data-start=\"1148\" data-end=\"1202\"><strong data-start=\"1148\" data-end=\"1174\">Concentration typique :<\/strong> 50-60% BPO actif en poids<\/p>\n<\/li>\n<li class=\"\" data-start=\"1203\" data-end=\"1315\">\n<p class=\"\" data-start=\"1205\" data-end=\"1315\"><strong data-start=\"1205\" data-end=\"1226\">Mat\u00e9riau support :<\/strong> On utilise g\u00e9n\u00e9ralement des esters de phtalate (par exemple, le phtalate de dioctyle), du DCPD ou des plastifiants sans phtalate.<\/p>\n<\/li>\n<li class=\"\" data-start=\"1316\" data-end=\"1451\">\n<p class=\"\" data-start=\"1318\" data-end=\"1451\"><strong data-start=\"1318\" data-end=\"1336\">Stabilisation:<\/strong> Stabilis\u00e9 avec des agents absorbant l&#039;humidit\u00e9, des additifs antiagglom\u00e9rants ou des \u00e9paississants pour assurer un stockage et une manipulation s\u00fbrs<\/p>\n<\/li>\n<\/ul>\n<hr class=\"\" data-start=\"1453\" data-end=\"1456\" \/>\n<h2 class=\"\" data-start=\"1458\" data-end=\"1488\"><strong data-start=\"1461\" data-end=\"1488\">2. R\u00f4le dans le durcissement de la r\u00e9sine<\/strong><\/h2>\n<p class=\"\" data-start=\"1490\" data-end=\"1784\">BPO agit en tant que <strong data-start=\"1505\" data-end=\"1536\">initiateur de polym\u00e9risation<\/strong> en se d\u00e9composant en radicaux libres \u00e0 des temp\u00e9ratures \u00e9lev\u00e9es. Lorsqu&#039;il est utilis\u00e9 en association avec <strong data-start=\"1627\" data-end=\"1643\">acc\u00e9l\u00e9rateurs<\/strong> comme l&#039;octoate de cobalt, il d\u00e9clenche la polym\u00e9risation rapide et exothermique des syst\u00e8mes UPR et ester vinylique. Cette r\u00e9action est particuli\u00e8rement importante dans\u00a0:<\/p>\n<ul data-start=\"1786\" data-end=\"1940\">\n<li class=\"\" data-start=\"1786\" data-end=\"1819\">\n<p class=\"\" data-start=\"1788\" data-end=\"1819\">proc\u00e9d\u00e9s de stratification de la fibre de verre<\/p>\n<\/li>\n<li class=\"\" data-start=\"1820\" data-end=\"1842\">\n<p class=\"\" data-start=\"1822\" data-end=\"1842\">Pi\u00e8ces automobiles en PRV<\/p>\n<\/li>\n<li class=\"\" data-start=\"1843\" data-end=\"1863\">\n<p class=\"\" data-start=\"1845\" data-end=\"1863\">Profil\u00e9s pultrud\u00e9s<\/p>\n<\/li>\n<li class=\"\" data-start=\"1864\" data-end=\"1886\">\n<p class=\"\" data-start=\"1866\" data-end=\"1886\">moulages transparents<\/p>\n<\/li>\n<li class=\"\" data-start=\"1887\" data-end=\"1902\">\n<p class=\"\" data-start=\"1889\" data-end=\"1902\">panneaux marins<\/p>\n<\/li>\n<li class=\"\" data-start=\"1903\" data-end=\"1940\">\n<p class=\"\" data-start=\"1905\" data-end=\"1940\">Baignoires et articles sanitaires en composite<\/p>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"1942\" data-end=\"1957\"><strong data-start=\"1942\" data-end=\"1957\">Avantages :<\/strong><\/p>\n<ul data-start=\"1958\" data-end=\"2114\">\n<li class=\"\" data-start=\"1958\" data-end=\"2010\">\n<p class=\"\" data-start=\"1960\" data-end=\"2010\">Excellent durcissement \u00e0 temp\u00e9rature ambiante et \u00e0 temp\u00e9rature \u00e9lev\u00e9e<\/p>\n<\/li>\n<li class=\"\" data-start=\"2011\" data-end=\"2052\">\n<p class=\"\" data-start=\"2013\" data-end=\"2052\">Profil de r\u00e9action stable et pr\u00e9visible<\/p>\n<\/li>\n<li class=\"\" data-start=\"2053\" data-end=\"2114\">\n<p class=\"\" data-start=\"2055\" data-end=\"2114\">Haute compatibilit\u00e9 avec une large gamme de r\u00e9sines insatur\u00e9es<\/p>\n<\/li>\n<\/ul>\n<hr class=\"\" data-start=\"2116\" data-end=\"2119\" \/>\n<h2 class=\"\" data-start=\"2121\" data-end=\"2160\"><strong data-start=\"2124\" data-end=\"2160\">3. Caract\u00e9ristiques et avantages du produit<\/strong><\/h2>\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=\"2162\" data-end=\"3047\">\n<thead data-start=\"2162\" data-end=\"2273\">\n<tr data-start=\"2162\" data-end=\"2273\">\n<th data-start=\"2162\" data-end=\"2194\">Fonctionnalit\u00e9<\/th>\n<th data-start=\"2194\" data-end=\"2273\">Description<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2385\" data-end=\"3047\">\n<tr data-start=\"2385\" data-end=\"2495\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2385\" data-end=\"2416\"><strong data-start=\"2387\" data-end=\"2404\">Activit\u00e9 \u00e9lev\u00e9e<\/strong><\/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=\"2416\" data-end=\"2495\">Le contenu en BPO 50-60% assure une initiation efficace<\/td>\n<\/tr>\n<tr data-start=\"2496\" data-end=\"2605\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2496\" data-end=\"2527\"><strong data-start=\"2498\" data-end=\"2518\">Formulation s\u00fbre<\/strong><\/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=\"2527\" data-end=\"2605\">La forme p\u00e2teuse r\u00e9duit le risque d&#039;inflammation ou d&#039;exposition aux poussi\u00e8res.<\/td>\n<\/tr>\n<tr data-start=\"2606\" data-end=\"2716\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2606\" data-end=\"2637\"><strong data-start=\"2608\" data-end=\"2631\">dispersion am\u00e9lior\u00e9e<\/strong><\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2637\" data-end=\"2716\">Facile \u00e0 m\u00e9langer uniform\u00e9ment avec les r\u00e9sines de base<\/td>\n<\/tr>\n<tr data-start=\"2717\" data-end=\"2826\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2717\" data-end=\"2748\"><strong data-start=\"2719\" data-end=\"2747\">Adaptabilit\u00e9 \u00e0 la temp\u00e9rature<\/strong><\/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=\"2748\" data-end=\"2826\">Peut \u00eatre utilis\u00e9 \u00e0 temp\u00e9rature ambiante ou \u00e9lev\u00e9e.<\/td>\n<\/tr>\n<tr data-start=\"2827\" data-end=\"2936\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2827\" data-end=\"2858\"><strong data-start=\"2829\" data-end=\"2845\">Personnalisable<\/strong><\/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=\"2858\" data-end=\"2936\">Formul\u00e9 avec diff\u00e9rents supports (phtalate, DCPD ou sans phtalate)<\/td>\n<\/tr>\n<tr data-start=\"2937\" data-end=\"3047\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2937\" data-end=\"2968\"><strong data-start=\"2939\" data-end=\"2965\">Performance constante<\/strong><\/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=\"2968\" data-end=\"3047\">Profils de durcissement reproductibles d&#039;un lot \u00e0 l&#039;autre<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr class=\"\" data-start=\"3049\" data-end=\"3052\" \/>\n<h2 class=\"\" data-start=\"3054\" data-end=\"3094\"><strong data-start=\"3057\" data-end=\"3094\">4. Applications dans diff\u00e9rents secteurs d&#039;activit\u00e9<\/strong><\/h2>\n<h3 class=\"\" data-start=\"3096\" data-end=\"3126\">un. <strong data-start=\"3103\" data-end=\"3126\">Produits moul\u00e9s en PRV<\/strong><\/h3>\n<p class=\"\" data-start=\"3127\" data-end=\"3296\">La p\u00e2te BPO est un composant cl\u00e9 dans le <strong data-start=\"3163\" data-end=\"3174\">moulage<\/strong> de composants en PRV tels que des r\u00e9servoirs, des panneaux et des conduits. Il offre <strong data-start=\"3237\" data-end=\"3258\">durcissement constant<\/strong> et assure <strong data-start=\"3271\" data-end=\"3295\">int\u00e9grit\u00e9 m\u00e9canique<\/strong>.<\/p>\n<h3 class=\"\" data-start=\"3298\" data-end=\"3331\">b. <strong data-start=\"3305\" data-end=\"3331\">Stratification manuelle et pulv\u00e9risation<\/strong><\/h3>\n<p class=\"\" data-start=\"3332\" data-end=\"3488\">Dans ces m\u00e9thodes, la p\u00e2te de peroxyde de benzoyle (BPO) est utilis\u00e9e avec des acc\u00e9l\u00e9rateurs pour polym\u00e9riser chaque couche de stratifi\u00e9. Sa stabilit\u00e9 et son temps de polym\u00e9risation ajustable am\u00e9liorent le proc\u00e9d\u00e9. <strong data-start=\"3465\" data-end=\"3487\">efficacit\u00e9 du processus<\/strong>.<\/p>\n<h3 class=\"\" data-start=\"3490\" data-end=\"3511\">c. <strong data-start=\"3497\" data-end=\"3511\">Pultrusion<\/strong><\/h3>\n<p class=\"\" data-start=\"3512\" data-end=\"3666\">Utilis\u00e9e dans les proc\u00e9d\u00e9s de fabrication en continu de profil\u00e9s tels que barres, tiges, \u00e9chelles et profil\u00e9s en U, la p\u00e2te de BPO sert de support. <strong data-start=\"3626\" data-end=\"3665\">d\u00e9bit rapide et faibles taux de rebut<\/strong>.<\/p>\n<h3 class=\"\" data-start=\"3668\" data-end=\"3699\">d. <strong data-start=\"3675\" data-end=\"3699\">Applications de fonderie<\/strong><\/h3>\n<p class=\"\" data-start=\"3700\" data-end=\"3821\">En fonte transparente ou en pierre composite, BPO garantit <strong data-start=\"3749\" data-end=\"3764\">sans bulles<\/strong>, finitions transparentes avec <strong data-start=\"3786\" data-end=\"3820\">profils exothermiques contr\u00f4l\u00e9s<\/strong>.<\/p>\n<hr class=\"\" data-start=\"3823\" data-end=\"3826\" \/>\n<h2 class=\"\" data-start=\"3828\" data-end=\"3864\"><strong data-start=\"3831\" data-end=\"3864\">5. Fiche technique (FT)<\/strong><\/h2>\n<h3 class=\"\" data-start=\"3866\" data-end=\"3892\"><strong data-start=\"3870\" data-end=\"3892\">Propri\u00e9t\u00e9s g\u00e9n\u00e9rales<\/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=\"3894\" data-end=\"4751\">\n<thead data-start=\"3894\" data-end=\"3970\">\n<tr data-start=\"3894\" data-end=\"3970\">\n<th data-start=\"3894\" data-end=\"3929\">Propri\u00e9t\u00e9<\/th>\n<th data-start=\"3929\" data-end=\"3970\">Valeur typique<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"4049\" data-end=\"4751\">\n<tr data-start=\"4049\" data-end=\"4126\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4049\" data-end=\"4084\">Apparence<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4084\" data-end=\"4126\">p\u00e2te blanche \u00e0 blanc cass\u00e9<\/td>\n<\/tr>\n<tr data-start=\"4127\" data-end=\"4204\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4127\" data-end=\"4162\">Contenu actif (BPO)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4162\" data-end=\"4204\">50% \u2013 60%<\/td>\n<\/tr>\n<tr data-start=\"4205\" data-end=\"4282\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4205\" data-end=\"4240\">Densit\u00e9 \u00e0 20 \u00b0C<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4240\" data-end=\"4282\">1,15 \u2013 1,30 g\/cm\u00b3<\/td>\n<\/tr>\n<tr data-start=\"4283\" data-end=\"4360\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4283\" data-end=\"4318\">pH (extrait aqueux)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4318\" data-end=\"4360\">Neutre \u00e0 l\u00e9g\u00e8rement acide<\/td>\n<\/tr>\n<tr data-start=\"4361\" data-end=\"4438\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4361\" data-end=\"4396\">Point d&#039;\u00e9clair<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4396\" data-end=\"4438\">&gt;80\u00b0C (coupelle ferm\u00e9e)<\/td>\n<\/tr>\n<tr data-start=\"4439\" data-end=\"4516\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4439\" data-end=\"4474\">Teneur en humidit\u00e9<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4474\" data-end=\"4516\">&lt;0,5%<\/td>\n<\/tr>\n<tr data-start=\"4517\" data-end=\"4594\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4517\" data-end=\"4552\">Solubilit\u00e9<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4552\" data-end=\"4594\">Insoluble dans l&#039;eau<\/td>\n<\/tr>\n<tr data-start=\"4595\" data-end=\"4673\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4595\" data-end=\"4630\">Viscosit\u00e9 (25\u00b0C, Brookfield)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4630\" data-end=\"4673\">3\u00a0000 \u00e0 8\u00a0000 mPa\u00b7s (selon le transporteur)<\/td>\n<\/tr>\n<tr data-start=\"4674\" data-end=\"4751\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4674\" data-end=\"4709\">Point de cong\u00e9lation<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4709\" data-end=\"4751\">En dessous de 0\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h3 class=\"\" data-start=\"4753\" data-end=\"4787\"><strong data-start=\"4757\" data-end=\"4787\">Donn\u00e9es de d\u00e9composition thermique<\/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=\"4789\" data-end=\"5176\">\n<thead data-start=\"4789\" data-end=\"4866\">\n<tr data-start=\"4789\" data-end=\"4866\">\n<th data-start=\"4789\" data-end=\"4824\">Param\u00e8tre<\/th>\n<th data-start=\"4824\" data-end=\"4866\">Valeur<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"4945\" data-end=\"5176\">\n<tr data-start=\"4945\" data-end=\"5021\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4945\" data-end=\"4979\">D\u00e9composition auto-acc\u00e9l\u00e9r\u00e9e<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4979\" data-end=\"5021\">~60\u00b0C<\/td>\n<\/tr>\n<tr data-start=\"5022\" data-end=\"5098\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5022\" data-end=\"5056\">SADT (Temp\u00e9rature de stockage s\u00fbre)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5056\" data-end=\"5098\">35\u00b0C (temp\u00e9rature maximale de stockage recommand\u00e9e)<\/td>\n<\/tr>\n<tr data-start=\"5099\" data-end=\"5176\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5099\" data-end=\"5133\">\u00c9nergie d&#039;activation (Ea)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"5133\" data-end=\"5176\">Environ 105 kJ\/mol<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr class=\"\" data-start=\"5178\" data-end=\"5181\" \/>\n<h2 class=\"\" data-start=\"5183\" data-end=\"5223\"><strong data-start=\"5186\" data-end=\"5223\">6. Consignes de s\u00e9curit\u00e9 et de manipulation<\/strong><\/h2>\n<h3 class=\"\" data-start=\"5225\" data-end=\"5251\"><strong data-start=\"5229\" data-end=\"5251\">Conditions de stockage<\/strong><\/h3>\n<ul data-start=\"5252\" data-end=\"5471\">\n<li class=\"\" data-start=\"5252\" data-end=\"5322\">\n<p class=\"\" data-start=\"5254\" data-end=\"5322\">Conserver dans l&#039;emballage d&#039;origine, \u00e0 l&#039;abri de la lumi\u00e8re du soleil et de toute source d&#039;ignition.<\/p>\n<\/li>\n<li class=\"\" data-start=\"5323\" data-end=\"5373\">\n<p class=\"\" data-start=\"5325\" data-end=\"5373\">Temp\u00e9rature de stockage recommand\u00e9e\u00a0: <strong data-start=\"5358\" data-end=\"5373\">10\u00b0C \u2013 25\u00b0C<\/strong><\/p>\n<\/li>\n<li class=\"\" data-start=\"5374\" data-end=\"5415\">\n<p class=\"\" data-start=\"5376\" data-end=\"5415\">\u00c9viter le gel et l&#039;exposition \u00e0 l&#039;humidit\u00e9<\/p>\n<\/li>\n<li class=\"\" data-start=\"5416\" data-end=\"5471\">\n<p class=\"\" data-start=\"5418\" data-end=\"5471\">Tenir \u00e0 l&#039;\u00e9cart des acc\u00e9l\u00e9rateurs (par exemple, les sels de cobalt).<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"5473\" data-end=\"5516\"><strong data-start=\"5477\" data-end=\"5516\">\u00c9quipement de protection individuelle (EPI)<\/strong><\/h3>\n<ul data-start=\"5517\" data-end=\"5616\">\n<li class=\"\" data-start=\"5517\" data-end=\"5547\">\n<p class=\"\" data-start=\"5519\" data-end=\"5547\">Gants (nitrile ou n\u00e9opr\u00e8ne)<\/p>\n<\/li>\n<li class=\"\" data-start=\"5548\" data-end=\"5564\">\n<p class=\"\" data-start=\"5550\" data-end=\"5564\">Lunettes de s\u00e9curit\u00e9<\/p>\n<\/li>\n<li class=\"\" data-start=\"5565\" data-end=\"5584\">\n<p class=\"\" data-start=\"5567\" data-end=\"5584\">blouse ou tablier de laboratoire<\/p>\n<\/li>\n<li class=\"\" data-start=\"5585\" data-end=\"5616\">\n<p class=\"\" data-start=\"5587\" data-end=\"5616\">Ventilation ad\u00e9quate pendant l&#039;utilisation<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"5618\" data-end=\"5633\"><strong data-start=\"5622\" data-end=\"5633\">dangers<\/strong><\/h3>\n<ul data-start=\"5634\" data-end=\"5849\">\n<li class=\"\" data-start=\"5634\" data-end=\"5672\">\n<p class=\"\" data-start=\"5636\" data-end=\"5672\"><strong data-start=\"5636\" data-end=\"5672\">Class\u00e9 comme agent oxydant<\/strong><\/p>\n<\/li>\n<li class=\"\" data-start=\"5673\" data-end=\"5731\">\n<p class=\"\" data-start=\"5675\" data-end=\"5731\">\u00c9viter toute contamination par des m\u00e9taux lourds ou des agents r\u00e9ducteurs<\/p>\n<\/li>\n<li class=\"\" data-start=\"5732\" data-end=\"5767\">\n<p class=\"\" data-start=\"5734\" data-end=\"5767\">Peut provoquer des irritations cutan\u00e9es et oculaires<\/p>\n<\/li>\n<li class=\"\" data-start=\"5768\" data-end=\"5849\">\n<p class=\"\" data-start=\"5770\" data-end=\"5849\"><strong data-start=\"5770\" data-end=\"5788\">Risque d&#039;explosion<\/strong> s&#039;il est chauff\u00e9 au-del\u00e0 de son point de d\u00e9composition ou soumis \u00e0 du frottement<\/p>\n<\/li>\n<\/ul>\n<hr class=\"\" data-start=\"5851\" data-end=\"5854\" \/>\n<h2 class=\"\" data-start=\"5856\" data-end=\"5883\"><strong data-start=\"5859\" data-end=\"5883\">7. Options d&#039;emballage<\/strong><\/h2>\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=\"5885\" data-end=\"6279\">\n<thead data-start=\"5885\" data-end=\"5963\">\n<tr data-start=\"5885\" data-end=\"5963\">\n<th data-start=\"5885\" data-end=\"5903\">Type d&#039;emballage<\/th>\n<th data-start=\"5903\" data-end=\"5921\">Poids net<\/th>\n<th data-start=\"5921\" data-end=\"5963\">Notes<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"6043\" data-end=\"6279\">\n<tr data-start=\"6043\" data-end=\"6121\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6043\" data-end=\"6060\">seau doubl\u00e9 de PE<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6060\" data-end=\"6079\">5 kg \/ 10 kg<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6079\" data-end=\"6121\">Scell\u00e9 et prot\u00e9g\u00e9 contre l&#039;humidit\u00e9<\/td>\n<\/tr>\n<tr data-start=\"6122\" data-end=\"6200\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6122\" data-end=\"6139\">f\u00fbt en fibre<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6139\" data-end=\"6158\">25 kg<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6158\" data-end=\"6200\">Utilisation de la production \u00e0 grande \u00e9chelle<\/td>\n<\/tr>\n<tr data-start=\"6201\" data-end=\"6279\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6201\" data-end=\"6218\">Vrac IBC<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6218\" data-end=\"6237\">Personnalis\u00e9<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6237\" data-end=\"6279\">Pour les syst\u00e8mes de dosage int\u00e9gr\u00e9s en usine<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr class=\"\" data-start=\"6281\" data-end=\"6284\" \/>\n<h2 class=\"\" data-start=\"6286\" data-end=\"6327\"><strong data-start=\"6289\" data-end=\"6327\">8. Compatibilit\u00e9 avec les acc\u00e9l\u00e9rateurs<\/strong><\/h2>\n<p class=\"\" data-start=\"6329\" data-end=\"6423\">La p\u00e2te BPO doit \u00eatre utilis\u00e9e avec un applicateur appropri\u00e9 <strong data-start=\"6368\" data-end=\"6383\">acc\u00e9l\u00e9rateur<\/strong> pour un s\u00e9chage optimal. Les plus courants sont\u00a0:<\/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=\"6425\" data-end=\"6786\">\n<thead data-start=\"6425\" data-end=\"6495\">\n<tr data-start=\"6425\" data-end=\"6495\">\n<th data-start=\"6425\" data-end=\"6447\">Type d&#039;acc\u00e9l\u00e9rateur<\/th>\n<th data-start=\"6447\" data-end=\"6468\">Dosage recommand\u00e9<\/th>\n<th data-start=\"6468\" data-end=\"6495\">Temp\u00e9rature d&#039;utilisation typique<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"6568\" data-end=\"6786\">\n<tr data-start=\"6568\" data-end=\"6640\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6568\" data-end=\"6590\">Octoate de cobalt (1%)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6590\" data-end=\"6612\">0,5% \u2013 1,0%<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6612\" data-end=\"6640\">15 \u2013 35\u00b0C<\/td>\n<\/tr>\n<tr data-start=\"6641\" data-end=\"6713\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6641\" data-end=\"6664\">DMA (dim\u00e9thylaniline)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6664\" data-end=\"6685\">0,2% \u2013 0,5%<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6685\" data-end=\"6713\">Conditions de basses temp\u00e9ratures<\/td>\n<\/tr>\n<tr data-start=\"6714\" data-end=\"6786\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6714\" data-end=\"6736\">napht\u00e9nate de cobalt<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6736\" data-end=\"6758\">Similaire \u00e0 l&#039;octoate<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6758\" data-end=\"6786\">Syst\u00e8mes de r\u00e9sine larges<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p class=\"\" data-start=\"6788\" data-end=\"6882\"><strong data-start=\"6788\" data-end=\"6796\">Note<\/strong>Ne jamais pr\u00e9m\u00e9langer le peroxyde de benzoyle (BPO) avec des acc\u00e9l\u00e9rateurs\u00a0; incorporer s\u00e9par\u00e9ment \u00e0 la r\u00e9sine et dans l\u2019ordre appropri\u00e9.<\/p>\n<hr class=\"\" data-start=\"6884\" data-end=\"6887\" \/>\n<h2 class=\"\" data-start=\"6889\" data-end=\"6936\"><strong data-start=\"6892\" data-end=\"6936\">9. Conformit\u00e9 environnementale et r\u00e9glementaire<\/strong><\/h2>\n<p class=\"\" data-start=\"6938\" data-end=\"7042\">La p\u00e2te de peroxyde de benzoyle est soumise \u00e0 de multiples r\u00e9glementations internationales en raison de ses propri\u00e9t\u00e9s oxydantes et irritantes\u00a0:<\/p>\n<ul data-start=\"7044\" data-end=\"7277\">\n<li class=\"\" data-start=\"7044\" data-end=\"7075\">\n<p class=\"\" data-start=\"7046\" data-end=\"7075\"><strong data-start=\"7046\" data-end=\"7075\">Enregistr\u00e9 REACH (Europe)<\/strong><\/p>\n<\/li>\n<li class=\"\" data-start=\"7076\" data-end=\"7099\">\n<p class=\"\" data-start=\"7078\" data-end=\"7099\"><strong data-start=\"7078\" data-end=\"7099\">Inscrit sur la liste TSCA (\u00c9tats-Unis)<\/strong><\/p>\n<\/li>\n<li class=\"\" data-start=\"7100\" data-end=\"7149\">\n<p class=\"\" data-start=\"7102\" data-end=\"7149\"><strong data-start=\"7102\" data-end=\"7149\">Classification SGH (Syst\u00e8me g\u00e9n\u00e9ral harmonis\u00e9)<\/strong><\/p>\n<\/li>\n<li class=\"\" data-start=\"7150\" data-end=\"7204\">\n<p class=\"\" data-start=\"7152\" data-end=\"7204\"><strong data-start=\"7152\" data-end=\"7170\">Conforme \u00e0 la norme RoHS<\/strong> pour l&#039;utilisation du PRV dans le domaine de l&#039;\u00e9lectronique<\/p>\n<\/li>\n<li class=\"\" data-start=\"7205\" data-end=\"7277\">\n<p class=\"\" data-start=\"7207\" data-end=\"7277\"><strong data-start=\"7207\" data-end=\"7235\">Classification des transports<\/strong>: UN 3108 (peroxyde organique de type E, solide)<\/p>\n<\/li>\n<\/ul>\n<hr class=\"\" data-start=\"7279\" data-end=\"7282\" \/>\n<h2 class=\"\" data-start=\"7284\" data-end=\"7312\"><strong data-start=\"7287\" data-end=\"7312\">10. Assurance qualit\u00e9<\/strong><\/h2>\n<p class=\"\" data-start=\"7314\" data-end=\"7389\">Les fabricants suivent g\u00e9n\u00e9ralement <strong data-start=\"7345\" data-end=\"7362\">ISO 9001:2015<\/strong> syst\u00e8mes de qualit\u00e9, garantissant :<\/p>\n<ul data-start=\"7391\" data-end=\"7577\">\n<li class=\"\" data-start=\"7391\" data-end=\"7418\">\n<p class=\"\" data-start=\"7393\" data-end=\"7418\">tra\u00e7abilit\u00e9 des mati\u00e8res premi\u00e8res<\/p>\n<\/li>\n<li class=\"\" data-start=\"7419\" data-end=\"7438\">\n<p class=\"\" data-start=\"7421\" data-end=\"7438\">Coh\u00e9rence du lot<\/p>\n<\/li>\n<li class=\"\" data-start=\"7439\" data-end=\"7496\">\n<p class=\"\" data-start=\"7441\" data-end=\"7496\">Tests de contr\u00f4le qualit\u00e9 internes (teneur en BPO, viscosit\u00e9, stabilit\u00e9)<\/p>\n<\/li>\n<li class=\"\" data-start=\"7497\" data-end=\"7577\">\n<p class=\"\" data-start=\"7499\" data-end=\"7577\">Options de formulation personnalis\u00e9es en fonction du syst\u00e8me de r\u00e9sine ou de la temp\u00e9rature de traitement<\/p>\n<\/li>\n<\/ul>\n<hr class=\"\" data-start=\"7579\" data-end=\"7582\" \/>\n<h2 class=\"\" data-start=\"7584\" data-end=\"7630\"><strong data-start=\"7587\" data-end=\"7630\">11. Assistance technique et personnalisation<\/strong><\/h2>\n<p class=\"\" data-start=\"7632\" data-end=\"7697\">Les fournisseurs r\u00e9put\u00e9s de p\u00e2te BPO offrent un support technique, notamment\u00a0:<\/p>\n<ul data-start=\"7699\" data-end=\"7916\">\n<li class=\"\" data-start=\"7699\" data-end=\"7722\">\n<p class=\"\" data-start=\"7701\" data-end=\"7722\">Analyse du profil de gu\u00e9rison<\/p>\n<\/li>\n<li class=\"\" data-start=\"7723\" data-end=\"7791\">\n<p class=\"\" data-start=\"7725\" data-end=\"7791\">P\u00e2tes formul\u00e9es sur mesure (sans phtalates, faible exothermie, durcissement rapide)<\/p>\n<\/li>\n<li class=\"\" data-start=\"7792\" data-end=\"7832\">\n<p class=\"\" data-start=\"7794\" data-end=\"7832\">Essais en laboratoire avec des syst\u00e8mes de r\u00e9sine sp\u00e9cifiques<\/p>\n<\/li>\n<li class=\"\" data-start=\"7833\" data-end=\"7861\">\n<p class=\"\" data-start=\"7835\" data-end=\"7861\">Conseils pour un transport s\u00fbr<\/p>\n<\/li>\n<li class=\"\" data-start=\"7862\" data-end=\"7916\">\n<p class=\"\" data-start=\"7864\" data-end=\"7916\">D\u00e9pannage des applications et optimisation des processus<\/p>\n<\/li>\n<\/ul>\n<hr class=\"\" data-start=\"7918\" data-end=\"7921\" \/>\n<h2 class=\"\" data-start=\"7923\" data-end=\"7940\"><strong data-start=\"7926\" data-end=\"7940\">Conclusion<\/strong><\/h2>\n<p class=\"\" data-start=\"7942\" data-end=\"8323\">La p\u00e2te de peroxyde de benzoyle est un agent auxiliaire indispensable dans le <strong data-start=\"7995\" data-end=\"8030\">industrie des composites en fibre de verre<\/strong>. Sa capacit\u00e9 \u00e0 <strong data-start=\"8047\" data-end=\"8097\">initier la polym\u00e9risation de mani\u00e8re s\u00fbre et efficace<\/strong> Elle en a fait un mat\u00e9riau de base dans la fabrication de pi\u00e8ces en fibre de verre. Qu&#039;elle soit utilis\u00e9e dans des op\u00e9rations de stratification manuelle de base ou sur des lignes de pultrusion automatis\u00e9es, la p\u00e2te de BPO offre <strong data-start=\"8259\" data-end=\"8322\">contr\u00f4le des proc\u00e9d\u00e9s, performance des produits et s\u00e9curit\u00e9 de la production<\/strong>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Sa forme p\u00e2teuse (peroxyde de benzoyle en suspension dans un plastifiant ou un support tel que le phtalate ou le dicyclopentadi\u00e8ne (DCPD)) facilite sa manipulation, la rend plus s\u00fbre et plus compatible avec divers environnements de production, notamment ceux impliquant la stratification manuelle, la projection, la pultrusion, l&#039;enroulement filamentaire et le moulage. 1. Composition chimique et structure Nom chimique\u00a0: Peroxyde de benzoyle (C\u2081\u2084H\u2081\u2080O\u2084) Num\u00e9ro CAS\u00a0: 94-36-0 Forme\u00a0: Blanche ou [\u2026]<\/p>","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[332],"class_list":["post-6434","post","type-post","status-publish","format-standard","hentry","category-proxy-products","tag-glass-fiber-auxiliary-material-bpo-paste"],"_links":{"self":[{"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/posts\/6434","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\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/comments?post=6434"}],"version-history":[{"count":2,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/posts\/6434\/revisions"}],"predecessor-version":[{"id":6437,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/posts\/6434\/revisions\/6437"}],"wp:attachment":[{"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/media?parent=6434"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/categories?post=6434"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/tags?post=6434"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}