{"id":11835,"date":"2025-06-03T03:41:27","date_gmt":"2025-06-03T03:41:27","guid":{"rendered":"https:\/\/rawchemicalmart.com\/?p=11835"},"modified":"2026-02-09T09:08:48","modified_gmt":"2026-02-09T09:08:48","slug":"noir-de-carbone-dans-le-caoutchouc-proprietes-applications-principales-nuances-n110-n220-n330-n550-n660","status":"publish","type":"post","link":"https:\/\/rawchemicalmart.com\/fr\/noir-de-carbone-dans-le-caoutchouc-proprietes-applications-principales-nuances-n110-n220-n330-n550-n660\/","title":{"rendered":"Guide complet du noir de carbone dans le caoutchouc\u00a0: propri\u00e9t\u00e9s et principales qualit\u00e9s (N220 \u2013 N660)"},"content":{"rendered":"<p><strong>noir de carbone<\/strong> Le noir de carbone est une fine poudre noire compos\u00e9e principalement de carbone \u00e9l\u00e9mentaire sous forme de particules finement divis\u00e9es. Produit par combustion incompl\u00e8te ou d\u00e9composition thermique d&#039;hydrocarbures dans des conditions contr\u00f4l\u00e9es, le noir de carbone est largement utilis\u00e9 comme charge renfor\u00e7ante dans les produits en caoutchouc, notamment pour la fabrication de pneus. Les performances des produits en caoutchouc d\u00e9pendent fortement de la qualit\u00e9 et des caract\u00e9ristiques du noir de carbone utilis\u00e9.<\/p>\n\n\n\n<p>Cet article pr\u00e9sente les principales propri\u00e9t\u00e9s de diff\u00e9rentes qualit\u00e9s de noir de carbone et se concentre sur les types couramment utilis\u00e9s dans les applications de caoutchouc : N110, N220, N330, N550 et N660.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>1. Principales propri\u00e9t\u00e9s du noir de carbone<\/strong><\/h2>\n\n\n\n<p>Les qualit\u00e9s de noir de carbone se distinguent principalement par leurs propri\u00e9t\u00e9s telles que la surface sp\u00e9cifique, la structure, l&#039;absorption d&#039;huile et les performances des compos\u00e9s de caoutchouc. Ces param\u00e8tres influencent la mise en \u0153uvre, le renforcement, l&#039;\u00e9lasticit\u00e9, la conductivit\u00e9 et la r\u00e9sistance \u00e0 l&#039;usure. Vous trouverez ci-dessous un tableau comparatif r\u00e9capitulatif des qualit\u00e9s de noir de carbone couramment utilis\u00e9es dans le caoutchouc.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Indice de qualit\u00e9 du noir de carbone<\/strong><\/h3>\n\n\n\n<div style=\"overflow-x: auto; margin-bottom: 30px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); border-radius: 6px;\">\n    <table style=\"width: 100%; border-collapse: collapse; font-family: sans-serif; font-size: 14px; min-width: 800px;\">\n        <thead>\n            <tr style=\"background-color: #1a2b4b; color: white; text-align: center;\">\n                <th style=\"padding: 12px 8px; border: 1px solid #e0e0e0;\">Grade<\/th>\n                <th style=\"padding: 12px 8px; border: 1px solid #e0e0e0;\">Abs. d&#039;iode.<br><span style=\"font-size:12px; font-weight:normal;\">(g\/kg)<\/span><\/th>\n                <th style=\"padding: 12px 8px; border: 1px solid #e0e0e0;\">Huile Abs.<br><span style=\"font-size:12px; font-weight:normal;\">(10\u207b\u2075m\u00b3\/kg)<\/span><\/th>\n                <th style=\"padding: 12px 8px; border: 1px solid #e0e0e0;\">Huile Comp. Abs.<br><span style=\"font-size:12px; font-weight:normal;\">(10\u207b\u2075m\u00b3\/kg)<\/span><\/th>\n                <th style=\"padding: 12px 8px; border: 1px solid #e0e0e0;\">Force de la teinte<br><span style=\"font-size:12px; font-weight:normal;\">(%)<\/span><\/th>\n                <th style=\"padding: 12px 8px; border: 1px solid #e0e0e0;\">Zone CTAB<br><span style=\"font-size:12px; font-weight:normal;\">(m\u00b2\/g)<\/span><\/th>\n                <th style=\"padding: 12px 8px; border: 1px solid #e0e0e0;\">Surface totale<br><span style=\"font-size:12px; font-weight:normal;\">(m\u00b2\/g)<\/span><\/th>\n                <th style=\"padding: 12px 8px; border: 1px solid #e0e0e0;\">Perte de chaleur<br><span style=\"font-size:12px; font-weight:normal;\">(%)<\/span><\/th>\n                <th style=\"padding: 12px 8px; border: 1px solid #e0e0e0;\">Module 300%<br><span style=\"font-size:12px; font-weight:normal;\">(MPa)<\/span><\/th>\n                <th style=\"padding: 12px 8px; border: 1px solid #e0e0e0;\">Densit\u00e9 apparente<br><span style=\"font-size:12px; font-weight:normal;\">(kg\/m\u00b3)<\/span><\/th>\n            <\/tr>\n        <\/thead>\n        <tbody style=\"text-align: center; color: #333;\">\n            <tr style=\"background-color: #f9f9f9; border-bottom: 1px solid #eee;\">\n                <td style=\"padding: 10px; font-weight: bold;\">N110<\/td>\n                <td>145\u00b18<\/td><td>113\u00b16<\/td><td>91~103<\/td><td>115~131<\/td><td>112~128<\/td><td>120~134<\/td><td>\u22643,0<\/td><td>-3,1\u00b11,5<\/td><td>345\u00b140<\/td>\n            <\/tr>\n            <tr style=\"background-color: #fff; border-bottom: 1px solid #eee;\">\n                <td style=\"padding: 10px; font-weight: bold;\">N115<\/td>\n                <td>160\u00b18<\/td><td>113\u00b16<\/td><td>91~103<\/td><td>115~131<\/td><td>121~137<\/td><td>129~145<\/td><td>\u22643,0<\/td><td>-3,0\u00b11,5<\/td><td>345\u00b140<\/td>\n            <\/tr>\n            <tr style=\"background-color: #f9f9f9; border-bottom: 1px solid #eee;\">\n                <td style=\"padding: 10px; font-weight: bold;\">N121<\/td>\n                <td>121\u00b17<\/td><td>132\u00b17<\/td><td>105~117<\/td><td>111~127<\/td><td>111~127<\/td><td>115~129<\/td><td>\u22643,0<\/td><td>0,0\u00b11,5<\/td><td>320\u00b140<\/td>\n            <\/tr>\n            <tr style=\"background-color: #fff; border-bottom: 1px solid #eee;\">\n                <td style=\"padding: 10px; font-weight: bold;\">N134<\/td>\n                <td>142\u00b18<\/td><td>127\u00b17<\/td><td>97~109<\/td><td>123~139<\/td><td>134~150<\/td><td>135~151<\/td><td>\u22643,0<\/td><td>-1,4\u00b11,5<\/td><td>320\u00b140<\/td>\n            <\/tr>\n            \n            <tr style=\"background-color: #eef6fc; border-bottom: 1px solid #eee;\">\n                <td style=\"padding: 10px; font-weight: bold; color: #1a2b4b;\">N220<\/td>\n                <td>121\u00b17<\/td><td>114\u00b16<\/td><td>92~104<\/td><td>108~124<\/td><td>103~117<\/td><td>107~121<\/td><td>\u22642,5<\/td><td>-1,9\u00b11,5<\/td><td>355\u00b140<\/td>\n            <\/tr>\n            <tr style=\"background-color: #fff; border-bottom: 1px solid #eee;\">\n                <td style=\"padding: 10px; font-weight: bold;\">N219<\/td>\n                <td>118\u00b17<\/td><td>78\u00b16<\/td><td>69~81<\/td><td>115~131<\/td><td>100~114<\/td><td>109~123<\/td><td>\u22642,5<\/td><td>-3,5\u00b11,5<\/td><td>440\u00b140<\/td>\n            <\/tr>\n            <tr style=\"background-color: #f9f9f9; border-bottom: 1px solid #eee;\">\n                <td style=\"padding: 10px; font-weight: bold;\">N234<\/td>\n                <td>120\u00b17<\/td><td>125\u00b17<\/td><td>96~108<\/td><td>115~131<\/td><td>109~125<\/td><td>112~126<\/td><td>\u22642,5<\/td><td>0,0\u00b11,5<\/td><td>320\u00b140<\/td>\n            <\/tr>\n\n            <tr style=\"background-color: #eef6fc; border-bottom: 1px solid #eee;\">\n                <td style=\"padding: 10px; font-weight: bold; color: #1a2b4b;\">N330<\/td>\n                <td>82\u00b16<\/td><td>102\u00b16<\/td><td>82~94<\/td><td>96~112<\/td><td>73~85<\/td><td>72~84<\/td><td>\u22642,0<\/td><td>-0,5\u00b11,5<\/td><td>380\u00b140<\/td>\n            <\/tr>\n            <tr style=\"background-color: #fff; border-bottom: 1px solid #eee;\">\n                <td style=\"padding: 10px; font-weight: bold;\">N326<\/td>\n                <td>82\u00b16<\/td><td>72\u00b16<\/td><td>62~74<\/td><td>103~119<\/td><td>74~86<\/td><td>72~84<\/td><td>\u22642,0<\/td><td>-3,5\u00b11,5<\/td><td>455\u00b140<\/td>\n            <\/tr>\n            <tr style=\"background-color: #f9f9f9; border-bottom: 1px solid #eee;\">\n                <td style=\"padding: 10px; font-weight: bold;\">N339<\/td>\n                <td>90\u00b16<\/td><td>120\u00b17<\/td><td>93~105<\/td><td>103~119<\/td><td>86~98<\/td><td>85~97<\/td><td>\u22642,0<\/td><td>1,0\u00b11,5<\/td><td>345\u00b140<\/td>\n            <\/tr>\n            <tr style=\"background-color: #fff; border-bottom: 1px solid #eee;\">\n                <td style=\"padding: 10px; font-weight: bold;\">N375<\/td>\n                <td>90\u00b16<\/td><td>114\u00b16<\/td><td>90~102<\/td><td>107~121<\/td><td>89~101<\/td><td>86~100<\/td><td>\u22642,0<\/td><td>0,5\u00b11,5<\/td><td>345\u00b140<\/td>\n            <\/tr>\n\n            <tr style=\"background-color: #eef6fc; border-bottom: 1px solid #eee;\">\n                <td style=\"padding: 10px; font-weight: bold; color: #1a2b4b;\">N550<\/td>\n                <td>43\u00b15<\/td><td>121\u00b17<\/td><td>80~90<\/td><td>\u2014<\/td><td>36~48<\/td><td>35~45<\/td><td>\u22641,5<\/td><td>-0,5\u00b11,5<\/td><td>360\u00b140<\/td>\n            <\/tr>\n\n            <tr style=\"background-color: #eef6fc; border-bottom: 1px solid #eee;\">\n                <td style=\"padding: 10px; font-weight: bold; color: #1a2b4b;\">N660<\/td>\n                <td>36\u00b15<\/td><td>90\u00b15<\/td><td>69~79<\/td><td>\u2014<\/td><td>31~43<\/td><td>30~40<\/td><td>\u22641,5<\/td><td>-2,2\u00b11,5<\/td><td>440\u00b140<\/td>\n            <\/tr>\n            <tr style=\"background-color: #fff; border-bottom: 1px solid #eee;\">\n                <td style=\"padding: 10px; font-weight: bold;\">N650<\/td>\n                <td>36\u00b15<\/td><td>122\u00b17<\/td><td>79~89<\/td><td>\u2014<\/td><td>32~44<\/td><td>31~41<\/td><td>\u22641,5<\/td><td>-0,6\u00b11,5<\/td><td>370\u00b140<\/td>\n            <\/tr>\n\n            <tr style=\"background-color: #f9f9f9; border-bottom: 1px solid #eee;\">\n                <td style=\"padding: 10px; font-weight: bold;\">N774<\/td>\n                <td>29\u00b15<\/td><td>72\u00b15<\/td><td>58~68<\/td><td>\u2014<\/td><td>26~38<\/td><td>25~35<\/td><td>\u22641,5<\/td><td>-3,7\u00b11,5<\/td><td>490\u00b140<\/td>\n            <\/tr>\n             <tr style=\"background-color: #fff; border-bottom: 1px solid #eee;\">\n                <td style=\"padding: 10px; font-weight: bold;\">N762<\/td>\n                <td>27\u00b15<\/td><td>65\u00b15<\/td><td>54~64<\/td><td>\u2014<\/td><td>25~37<\/td><td>24~34<\/td><td>\u22641,5<\/td><td>-4,5\u00b11,5<\/td><td>515\u00b140<\/td>\n            <\/tr>\n        <\/tbody>\n    <\/table>\n<\/div>\n\n\n\n<p>Ces valeurs refl\u00e8tent les caract\u00e9ristiques de surface et le potentiel de renforcement de chaque nuance. Des surfaces plus importantes (comme pour le N110) signifient g\u00e9n\u00e9ralement un renforcement plus important, mais aussi des difficult\u00e9s de mise en \u0153uvre plus importantes.<\/p>\n\n\n\n<div style=\"background-color: #f8f9fa; border-left: 6px solid #1a2b4b; border-radius: 4px; padding: 25px; margin: 30px 0; box-shadow: 0 2px 5px rgba(0,0,0,0.05);\">\n    <h3 style=\"margin-top: 0; margin-bottom: 15px; color: #1a2b4b; font-size: 22px; font-weight: 600;\">Vous recherchez du noir de carbone fiable (s\u00e9rie N)\u00a0?<\/h3>\n    \n    <p style=\"font-size: 16px; color: #4a4a4a; line-height: 1.6; margin-bottom: 20px;\">\n        Ne faites aucun compromis sur la qualit\u00e9. Nous fournissons des produits de qualit\u00e9 industrielle sup\u00e9rieure. <strong>N220, N330, N550 et N660<\/strong> directement aux fabricants de caoutchouc du monde entier.\n        <br><br>\n        <span style=\"color: #2e7d32;\">\u2714<\/span> Prix d&#039;usine comp\u00e9titif<br>\n        <span style=\"color: #2e7d32;\">\u2714<\/span> Qualit\u00e9 constante (certificat d&#039;analyse disponible)<br>\n        <span style=\"color: #2e7d32;\">\u2714<\/span> Livraison rapide dans le monde entier\n    <\/p>\n    \n    <a href=\"https:\/\/rawchemicalmart.com\/fr\/produit\/noir-de-carbone\/\" \n       style=\"background-color: #ff9900; color: #ffffff; padding: 12px 30px; text-decoration: none; border-radius: 4px; font-weight: bold; font-size: 16px; display: inline-block; transition: background-color 0.3s;\"\n       onmouseover=\"this.style.backgroundColor='#e68a00'\" \n       onmouseout=\"this.style.backgroundColor='#ff9900'\">\n       Obtenez un devis gratuit d\u00e8s maintenant \u2192\n    <\/a>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. Application et performance des principaux noirs de carbone de qualit\u00e9 caoutchouc<\/strong><\/h2>\n\n\n\n<p>Pour guider la formulation des compos\u00e9s et la conception des produits, il est essentiel de comprendre les performances et l\u2019application de chaque qualit\u00e9 de noir de carbone.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Comparaison d\u00e9taill\u00e9e des principales qualit\u00e9s de noir de carbone du caoutchouc<\/strong><\/h3>\n\n\n<div class=\"table-scroll-wrapper\">\n<table id=\"tablepress-86\" class=\"tablepress tablepress-id-86\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Grade<\/th><th class=\"column-2\">Application<\/th><th class=\"column-3\">Utilisation et effet<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">N110<\/td><td class=\"column-2\">Principalement utilis\u00e9 pour les pneus tout-terrain, les bandes de roulement de pneus robustes, les patins en caoutchouc de pont, les bandes transporteuses et autres produits en caoutchouc n\u00e9cessitant une excellente r\u00e9sistance \u00e0 l&#039;usure.<\/td><td class=\"column-3\">Le N110 est l&#039;un des noirs de carbone de caoutchouc pr\u00e9sentant la plus fine granulom\u00e9trie, offrant un renforcement \u00e9lev\u00e9 et une bonne r\u00e9sistance \u00e0 l&#039;usure. Cependant, ses faibles performances de mise en \u0153uvre (consommation d&#039;\u00e9nergie \u00e9lev\u00e9e lors du m\u00e9lange, dispersion difficile, calandrage et extrusion m\u00e9diocres) limitent ses applications. Il est souvent utilis\u00e9 en association avec le N220 et le N330.<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">N220<\/td><td class=\"column-2\">Utilis\u00e9 dans les bandes de roulement des pneus de voitures lourdes et de tourisme, ainsi que dans les produits en caoutchouc \u00e0 haute r\u00e9sistance et \u00e0 haute r\u00e9sistance \u00e0 l&#039;usure comme les bandes transporteuses robustes et les pi\u00e8ces en caoutchouc industrielles.<\/td><td class=\"column-3\">Adapt\u00e9 \u00e0 divers caoutchoucs. Compar\u00e9s au N330, les compos\u00e9s de caoutchouc N220 offrent une meilleure r\u00e9sistance \u00e0 l&#039;usure (10%\u201320%), une r\u00e9sistance \u00e0 la traction et \u00e0 la d\u00e9chirure sup\u00e9rieure, ainsi qu&#039;une certaine conductivit\u00e9. Cependant, leur \u00e9chauffement et leur duret\u00e9 sont plus \u00e9lev\u00e9s.<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">N330<\/td><td class=\"column-2\">Appliqu\u00e9 aux bandes de roulement des pneus de tourisme et de camion, aux rev\u00eatements de bandes transporteuses, aux tuyaux et \u00e0 d&#039;autres produits en caoutchouc industriels n\u00e9cessitant une r\u00e9sistance \u00e9lev\u00e9e \u00e0 l&#039;abrasion.<\/td><td class=\"column-3\">Offre un renforcement, une r\u00e9sistance \u00e0 l&#039;usure et une r\u00e9sistance \u00e0 la fissuration similaires \u00e0 ceux du N220. Il pr\u00e9sente \u00e9galement de bonnes performances d&#039;extrusion, particuli\u00e8rement adapt\u00e9es aux m\u00e9langes SBR\/BR. Cependant, les compos\u00e9s de bande de roulement contenant du N330 pr\u00e9sentent une r\u00e9sistance au roulement relativement sup\u00e9rieure \u00e0 celle de la s\u00e9rie N300, ce qui doit \u00eatre pris en compte lors de la formulation.<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">N550<\/td><td class=\"column-2\">Utilis\u00e9 dans les nappes de carcasse de pneus, les flancs, les chambres \u00e0 air, ainsi que dans les mat\u00e9riaux compos\u00e9s d&#039;extrusion et de calandrage.<\/td><td class=\"column-3\">Convient aux caoutchoucs naturels et synth\u00e9tiques. Il se disperse facilement et offre une bonne rigidit\u00e9, une vitesse d&#039;extrusion rapide, un faible gonflement \u00e0 la fili\u00e8re et une surface lisse. Les vulcanisats pr\u00e9sentent de bonnes propri\u00e9t\u00e9s de conductivit\u00e9 thermique et \u00e0 haute temp\u00e9rature. Ils pr\u00e9sentent \u00e9galement d&#039;excellentes propri\u00e9t\u00e9s de renforcement, d&#039;\u00e9lasticit\u00e9 et de r\u00e9silience. Utilis\u00e9 dans les chambres \u00e0 air en caoutchouc butyle, il est souvent associ\u00e9 au N660.<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">N660<\/td><td class=\"column-2\">Utilis\u00e9 dans les nappes de carcasse de pneus, les chambres \u00e0 air, les pneus de v\u00e9lo, les tuyaux, les courroies, les c\u00e2bles, les chaussures, les produits calandr\u00e9s, les produits moul\u00e9s, etc.<\/td><td class=\"column-3\">Convient \u00e0 tous les types de caoutchouc. Compar\u00e9 au noir de four semi-renfor\u00e7ant, le N660 pr\u00e9sente une structure plus \u00e9lev\u00e9e et des particules plus fines. Il se disperse facilement et conf\u00e8re aux vulcanisats une r\u00e9sistance \u00e0 la traction, une r\u00e9sistance \u00e0 la d\u00e9chirure et un module sup\u00e9rieurs, tout en conservant une faible d\u00e9formation, une faible accumulation de chaleur et une bonne \u00e9lasticit\u00e9 et r\u00e9sistance \u00e0 la flexion. Cependant, son allongement est relativement faible.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-86 from cache --><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. S\u00e9lection du noir de carbone adapt\u00e9 aux applications en caoutchouc<\/strong><\/h2>\n\n\n\n<p>Le choix du noir de carbone appropri\u00e9 d\u00e9pend de l&#039;\u00e9quilibre recherch\u00e9 entre renforcement, aptitude \u00e0 la mise en \u0153uvre, r\u00e9sistance au roulement et co\u00fbt. Par exemple\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>N110<\/strong> est id\u00e9al pour <strong>renforcement maximal<\/strong> mais c&#039;est plus difficile \u00e0 traiter.<\/li>\n\n\n\n<li><strong>N220<\/strong> offres <strong>haute r\u00e9sistance \u00e0 l&#039;usure et solidit\u00e9<\/strong> avec une meilleure aptitude au traitement.<\/li>\n\n\n\n<li><strong>N330<\/strong> soldes <strong>performances et co\u00fbt<\/strong> pour pneus \u00e0 usage g\u00e9n\u00e9ral.<\/li>\n\n\n\n<li><strong>N550<\/strong> et <strong>N660<\/strong> sont meilleurs pour <strong>flexibilit\u00e9, extrusion et compos\u00e9s de parois lat\u00e9rales<\/strong>.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Conclusion<\/strong><\/h2>\n\n\n\n<p>Le noir de carbone joue un r\u00f4le essentiel dans la performance des produits en caoutchouc. Chaque grade poss\u00e8de des caract\u00e9ristiques m\u00e9caniques et de mise en \u0153uvre distinctes qui influencent les propri\u00e9t\u00e9s finales du compos\u00e9. Comprendre <strong>Indice de qualit\u00e9 du noir de carbone<\/strong> \u00e0 c\u00f4t\u00e9 de la <strong>performances des applications<\/strong> de chaque grade permet aux formulateurs et aux fabricants d&#039;optimiser les compos\u00e9s de caoutchouc en fonction de leurs besoins sp\u00e9cifiques.<\/p>\n\n\n\n<div style=\"border: 1px solid #e0e0e0; border-radius: 8px; overflow: hidden; max-width: 800px; margin: 40px auto; box-shadow: 0 4px 12px rgba(0,0,0,0.05); font-family: sans-serif; background-color: #fff;\">\n    <div style=\"display: flex; flex-wrap: wrap;\">\n        \n        <div style=\"flex: 1 1 300px; background-color: #f8f9fa; display: flex; align-items: center; justify-content: center; min-height: 250px; padding: 20px;\">\n            <img decoding=\"async\" src=\"https:\/\/rawchemicalmart.com\/wp-content\/uploads\/2025\/05\/carbon_2025-01-03_8.png\" \n                 alt=\"Sac Carbon Black N220 N330 N550\" \n                 style=\"max-width: 100%; max-height: 250px; object-fit: contain; display: block; mix-blend-mode: multiply;\">\n        <\/div>\n\n        <div style=\"flex: 1 1 350px; padding: 30px;\">\n            <p style=\"color: #999; font-size: 12px; font-weight: bold; letter-spacing: 1px; margin-bottom: 5px; text-transform: uppercase;\">Approvisionnement en mati\u00e8res premi\u00e8res<\/p>\n            <h3 style=\"margin-top: 0; color: #1a2b4b; font-size: 24px; font-weight: 700; line-height: 1.3;\">Noir de carbone (qualit\u00e9s pour caoutchouc)<\/h3>\n            \n            <p style=\"color: #555; line-height: 1.6; margin-bottom: 20px; font-size: 15px;\">\n                Charges de renforcement haute performance pour pneumatiques et articles en caoutchouc industriels. Disponibles en N110, N220, N330, N550 et N660.\n            <\/p>\n            \n            <ul style=\"color: #555; margin-bottom: 25px; padding-left: 20px; font-size: 14px;\">\n                <li style=\"margin-bottom: 8px;\">Sacs en papier kraft de 25 kg \/ Sacs jumbo<\/li>\n                <li style=\"margin-bottom: 8px;\">Excellente r\u00e9sistance \u00e0 la traction et \u00e0 l&#039;usure<\/li>\n            <\/ul>\n\n            <a href=\"https:\/\/rawchemicalmart.com\/fr\/produit\/noir-de-carbone\/\" \n               style=\"display: inline-block; background-color: #1a2b4b; color: white; padding: 12px 28px; text-decoration: none; border-radius: 4px; font-weight: 600; text-align: center; transition: all 0.3s;\"\n               onmouseover=\"this.style.backgroundColor='#ff9900'\" \n               onmouseout=\"this.style.backgroundColor='#1a2b4b'\">\n               Voir les d\u00e9tails du produit \u2192\n            <\/a>\n        <\/div>\n    <\/div>\n<\/div>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p class=\"tmnf_excerpt\">Le noir de carbone est une fine poudre noire compos\u00e9e principalement de carbone \u00e9l\u00e9mentaire sous forme de particules finement divis\u00e9es. Produit par combustion incompl\u00e8te ou d\u00e9composition thermique d&#039;hydrocarbures dans des conditions contr\u00f4l\u00e9es, le noir de carbone est largement utilis\u00e9 comme charge renfor\u00e7ante dans les produits en caoutchouc, notamment dans la fabrication de pneus. Les performances de ces produits sont fortement influenc\u00e9es.\n<\/p>","protected":false},"author":3,"featured_media":11840,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[64],"tags":[],"class_list":["post-11835","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-carbon-black"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Carbon Black for Rubber: Grades &amp; Properties Guide (N220-N660)<\/title>\n<meta name=\"description\" content=\"Looking for the right Carbon Black for rubber? Compare properties of N220, N330, N550 &amp; N660 in this guide. We supply high-quality grades with global shipping. 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