{"id":46,"date":"2023-07-04T08:12:58","date_gmt":"2023-07-04T00:12:58","guid":{"rendered":"https:\/\/keruiref.com\/?page_id=46"},"modified":"2025-05-27T11:31:55","modified_gmt":"2025-05-27T03:31:55","slug":"mattone-da-fuoco-ad-alto-tenore-di-allumina","status":"publish","type":"page","link":"https:\/\/keruiref.com\/it\/mattone-da-fuoco-ad-alto-tenore-di-allumina\/","title":{"rendered":"Mattone da fuoco ad alto tenore di allumina"},"content":{"rendered":"<div class=\"page_model product_info\">\n<div class=\"preview\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7508\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/high-alumina-fire-brick.jpg\" alt=\"mattone da fuoco ad alto tenore di allumina\" width=\"660\" height=\"495\" srcset=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/high-alumina-fire-brick.jpg 660w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/high-alumina-fire-brick-300x225.jpg 300w\" sizes=\"auto, (max-width: 660px) 100vw, 660px\" \/><\/div>\n<div class=\"info\">\n<h1>Mattone da fuoco ad alto tenore di allumina<\/h1>\n<p>Utilizzato per il rivestimento di forni elettrici per la produzione di acciaio, forni per la fusione del vetro e forni rotativi per il cemento.<\/p>\n<ul>\n<li>Al2O3: 48-80%;<\/li>\n<li>Refrattariet\u00e0 sotto carico: 1420-1530\u2103;<\/li>\n<li>Resistenza alla frantumazione a freddo: 40-70MPa;<\/li>\n<li>Dimensione standard: 230*114*65 mm;<\/li>\n<li>Certificazione: ISO9001\/ISO14001\/ISO45001\/ISO50001;<\/li>\n<li>Campione: disponibile;<\/li>\n<\/ul>\n<div class=\"tags\">\n<p>Alta qualit\u00e0<\/p>\n<p>Prezzo ragionevole<\/p>\n<p>Prodotti e soluzioni personalizzabili<\/p>\n<p>Consegna tempestiva<\/p>\n<p>7\/24\/365 Al vostro servizio<\/p>\n<\/div>\n<p><a class=\"inruiry fancybox\" href=\"#contact_form_pop\">richiesta ora<\/a><a class=\"email-btn\" href=\"mailto:market@keruiref.com\">inviare l'e-mail<\/a><\/p>\n<\/div>\n<\/div>\n<div class=\"page_model\">\n<h2>Descrizione del mattone da fuoco ad alto tenore di allumina<\/h2>\n<p>Il mattone ad alto tenore di allumina \u00e8 un tipo di prodotto refrattario a base di silicato di alluminio con un contenuto di ossido di alluminio (Al2O3) superiore a 48%. Viene formato e calcinato a partire dalla bauxite o da altre materie prime ad alto contenuto di allumina. Elevata stabilit\u00e0 termica, refrattariet\u00e0 superiore a 1770\u00b0C. Ha una buona resistenza alle scorie e viene utilizzato per il rivestimento di forni elettrici per la produzione di acciaio in muratura, forni per la fusione del vetro e forni rotativi per il cemento.<\/p>\n<div class='content-column one_third'>\n<div style=\"padding-right:15PX;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7513\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/high-alumina-brick-factory.jpg\" alt=\"fabbrica di mattoni ad alto tenore di allumina\" width=\"490\" height=\"370\" srcset=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/high-alumina-brick-factory.jpg 490w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/high-alumina-brick-factory-300x227.jpg 300w\" sizes=\"auto, (max-width: 490px) 100vw, 490px\" \/><\/div>\n<\/div>\n<div class='content-column one_third'>\n<div style=\"padding-right:15PX;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7514\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/high-alumina-manufacturer.jpg\" alt=\"high alumina manufacturer\" width=\"490\" height=\"370\" srcset=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/high-alumina-manufacturer.jpg 490w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/high-alumina-manufacturer-300x227.jpg 300w\" sizes=\"auto, (max-width: 490px) 100vw, 490px\" \/><\/div>\n<\/div>\n<div class='content-column one_third last_column'>\n<div style=\"padding-right:15PX;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7515\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/high-alumina-brick-price-list.jpg\" alt=\"high alumina brick price list\" width=\"490\" height=\"370\" srcset=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/high-alumina-brick-price-list.jpg 490w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/high-alumina-brick-price-list-300x227.jpg 300w\" sizes=\"auto, (max-width: 490px) 100vw, 490px\" \/><\/div>\n<\/div>\n<div class='clear_column'><\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-11205\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/PACKING-.jpg\" alt=\"Spedizione\" width=\"1600\" height=\"750\" srcset=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/PACKING-.jpg 1600w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/PACKING--300x141.jpg 300w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/PACKING--1024x480.jpg 1024w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/PACKING--768x360.jpg 768w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/PACKING--1536x720.jpg 1536w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/p>\n<p><center><a class=\"fancybox price\" href=\"#contact_form_pop\">PREZZO<\/a><\/center><\/p>\n<div class=\"fancybox-hidden\" style=\"display: none;\">\n<div id=\"contact_form_pop\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f328-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"328\">\n<div class=\"screen-reader-response\">\n<p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\">\n<ul><\/ul>\n<\/div>\n<form action=\"\/it\/wp-json\/wp\/v2\/pages\/46#wpcf7-f328-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Modulo di contatto\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/it\/wp-json\/wp\/v2\/pages\/46#wpcf7-f328-o1\">\n<div style=\"display: none;\">\n<input type=\"hidden\" name=\"_wpcf7\" value=\"328\" \/><br \/>\n<input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.0.4\" \/><br \/>\n<input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><br \/>\n<input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f328-o1\" \/><br \/>\n<input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><br \/>\n<input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/><br \/>\n<input type=\"hidden\" name=\"_wpcf7_recaptcha_response\" value=\"\" \/>\n<\/div>\n<div class=\"form-box\" id=\"Contact-Us\">\n<div class=\"isleft\">\n<div class=\"contact-title\">\n<p>Contatto\n\t\t\t<\/p>\n<\/p><\/div>\n<div class=\"contactp\">\n<p>Non esitate a dare la vostra richiesta nel modulo giusto. Vi risponderemo entro 6 ore.\n\t\t\t<\/p>\n<\/p><\/div>\n<ul class=\"contact\">\n<li class=\"email\">\n<p><img decoding=\"async\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/12\/email.png\" alt=\"\" \/>E-mail:\n\t\t\t\t<\/p>\n<p><a href=\"mailto:market@keruiref.com\">market@keruiref.com<\/a>\n\t\t\t\t<\/p>\n<\/li>\n<li class=\"phone\">\n<p><img decoding=\"async\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/12\/tel.png\" alt=\"\" \/>Telefono\/whatsapp:\n\t\t\t\t<\/p>\n<p><a href=\"https:\/\/wa.me\/8619138178880\">+86 19138178880<\/a>\n\t\t\t\t<\/p>\n<\/li>\n<li class=\"location\">\n<p><img decoding=\"async\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/12\/Location.png\" alt=\"\" \/>Base di produzione:\n\t\t\t\t<\/p>\n<p>Zona industriale dei refrattari di Chaohua,<br \/>\nCitt\u00e0 di Xinmi, provincia di Henan, Cina\n\t\t\t\t<\/p>\n<\/li>\n<\/ul><\/div>\n<div class=\"isright\">\n<ul class=\"contact-input\">\n<li>\n<div class=\"islabel\">\n<p>* Nome:\n\t\t\t\t\t<\/p>\n<\/p><\/div>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n\t\t\t\t<\/p>\n<\/li>\n<li>\n<div class=\"islabel\">\n<p>* E-mail:\n\t\t\t\t\t<\/p>\n<\/p><\/div>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t\t\t\t<\/p>\n<\/li>\n<li>\n<div class=\"islabel\">\n<p>* Telefono\/Whatsapp:\n\t\t\t\t\t<\/p>\n<\/p><\/div>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-phone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-text wpcf7-validates-as-tel\" aria-invalid=\"false\" placeholder=\"\" value=\"\" type=\"tel\" name=\"your-phone\" \/><\/span>\n\t\t\t\t<\/p>\n<\/li>\n<li>\n<div class=\"islabel\">\n<p>Paese:\n\t\t\t\t\t<\/p>\n<\/p><\/div>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-country\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"\" value=\"\" type=\"text\" name=\"your-country\" \/><\/span>\n\t\t\t\t<\/p>\n<\/li>\n<li class=\"ismassage\">\n<div class=\"islabel\">\n<p>* Messaggio:\n\t\t\t\t\t<\/p>\n<\/p><\/div>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-msg\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" name=\"your-msg\"><\/textarea><\/span>\n\t\t\t\t<\/p>\n<\/li>\n<li class=\"wpcf7-btns-box\">\n<div class=\"isFileName\">\n\t\t\t\t<\/div>\n<div class=\"wpcf7-btns\">\n<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"INVIO\" \/>\n\t\t\t\t\t<\/p>\n<\/p><\/div>\n<\/li>\n<\/ul><\/div>\n<\/div>\n<div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"it\"\/><\/form>\n<\/div>\n<\/div>\n<\/div>\n<h2>Dati tecnici dei mattoni refrattari ad alto tenore di allumina di Kerui<\/h2>\n<table id=\"tablepress-39\" class=\"tablepress tablepress-id-39 tbody-has-connected-cells\">\n<thead>\n<tr class=\"row-1\">\n<th colspan=\"2\" class=\"column-1\">Articolo\/Grado<\/th>\n<th class=\"column-3\">LZ-80<\/th>\n<th class=\"column-4\">LZ-75<\/th>\n<th class=\"column-5\">LZ-70<\/th>\n<th class=\"column-6\">LZ-65<\/th>\n<th class=\"column-7\">LZ-55<\/th>\n<th class=\"column-8\">LZ-48<\/th>\n<th class=\"column-9\">LZ-75G<\/th>\n<th class=\"column-10\">LZ-65G<\/th>\n<th class=\"column-11\">LZ-55G<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n<td rowspan=\"2\" class=\"column-1\"><span style=\"color:#000000;\">\u03c9 (Al<\/span><span style=\"color:#000000;\"><sub>2<\/sub><\/span><span style=\"color:#000000;\">O<\/span><span style=\"color:#000000;\"><sub>3<\/sub><\/span><span style=\"color:#000000;\">)\/%<\/span><\/td>\n<td class=\"column-2\"><span style=\"color:#000000;\">\u03bc<\/span><span style=\"color:#000000;\"><sub>0<\/sub><\/span><span style=\"color:#000000;\"> \u2265<\/span><\/td>\n<td class=\"column-3\">80<\/td>\n<td class=\"column-4\">75<\/td>\n<td class=\"column-5\">70<\/td>\n<td class=\"column-6\">65<\/td>\n<td class=\"column-7\">55<\/td>\n<td class=\"column-8\">48<\/td>\n<td class=\"column-9\">75<\/td>\n<td class=\"column-10\">65<\/td>\n<td class=\"column-11\">55<\/td>\n<\/tr>\n<tr class=\"row-3\">\n<td class=\"column-2\">\u03c3<\/td>\n<td colspan=\"9\" class=\"column-3\">1.5<\/td>\n<\/tr>\n<tr class=\"row-4\">\n<td rowspan=\"2\" class=\"column-1\">Porosit\u00e0 apparente\/%<\/td>\n<td class=\"column-2\"><span style=\"color:#000000;\">\u03bc<\/span><span style=\"color:#000000;\"><sub>0<\/sub><\/span><span style=\"color:#000000;\"> \u2264<\/span><\/td>\n<td class=\"column-3\">21 (23)<\/td>\n<td class=\"column-4\">24 (26)<\/td>\n<td class=\"column-5\">24 (26)<\/td>\n<td class=\"column-6\">24 (26)<\/td>\n<td class=\"column-7\">22 (24)<\/td>\n<td class=\"column-8\">22 (24)<\/td>\n<td class=\"column-9\">19<\/td>\n<td class=\"column-10\">19<\/td>\n<td class=\"column-11\">19<\/td>\n<\/tr>\n<tr class=\"row-5\">\n<td class=\"column-2\">\u03c3<\/td>\n<td colspan=\"9\" class=\"column-3\">1.5<\/td>\n<\/tr>\n<tr class=\"row-6\">\n<td rowspan=\"3\" class=\"column-1\">Resistenza alla frantumazione a freddo\/MPa<\/td>\n<td class=\"column-2\">\u03bc0 \u2265<\/td>\n<td class=\"column-3\">70 (60)<\/td>\n<td class=\"column-4\">60 (50)<\/td>\n<td class=\"column-5\">55 (45)<\/td>\n<td class=\"column-6\">50 (40)<\/td>\n<td class=\"column-7\">45 (40)<\/td>\n<td class=\"column-8\">40 (35)<\/td>\n<td class=\"column-9\">65<\/td>\n<td class=\"column-10\">60<\/td>\n<td class=\"column-11\">50<\/td>\n<\/tr>\n<tr class=\"row-7\">\n<td class=\"column-2\"><span style=\"color:#000000;\">X<\/span><span style=\"color:#000000;\"><sub>min<\/sub><\/span><\/td>\n<td class=\"column-3\">60 (50)<\/td>\n<td class=\"column-4\">50 (40)<\/td>\n<td class=\"column-5\">45 (35)<\/td>\n<td class=\"column-6\">40 (30)<\/td>\n<td class=\"column-7\">35 (30)<\/td>\n<td class=\"column-8\">30 (35)<\/td>\n<td class=\"column-9\">55<\/td>\n<td class=\"column-10\">50<\/td>\n<td class=\"column-11\">40<\/td>\n<\/tr>\n<tr class=\"row-8\">\n<td class=\"column-2\">\u03c3<\/td>\n<td colspan=\"9\" class=\"column-3\">15<\/td>\n<\/tr>\n<tr class=\"row-9\">\n<td rowspan=\"2\" class=\"column-1\">0,2MPa Rifrangenza Sottocarico\/\u2103<\/td>\n<td class=\"column-2\"><span style=\"color:#000000;\">\u03bc<\/span><span style=\"color:#000000;\"><sub>0<\/sub><\/span><span style=\"color:#000000;\"> \u2265<\/span><\/td>\n<td class=\"column-3\">1530<\/td>\n<td class=\"column-4\">1520<\/td>\n<td class=\"column-5\">1510<\/td>\n<td class=\"column-6\">1500<\/td>\n<td class=\"column-7\">1450<\/td>\n<td class=\"column-8\">1420<\/td>\n<td class=\"column-9\">1520<\/td>\n<td class=\"column-10\">1500<\/td>\n<td class=\"column-11\">1470<\/td>\n<\/tr>\n<tr class=\"row-10\">\n<td class=\"column-2\">\u03c3<\/td>\n<td colspan=\"9\" class=\"column-3\">13<\/td>\n<\/tr>\n<tr class=\"row-11\">\n<td rowspan=\"2\" class=\"column-1\">Cambiamento lineare permanente\/%<\/td>\n<td rowspan=\"2\" class=\"column-2\"><span style=\"color:#000000;\">X<\/span><span style=\"color:#000000;\"><sub>min<\/sub><\/span><span style=\"color:#000000;\"><br \/>\nX<\/span><span style=\"color:#000000;\"><sub>massimo<\/sub><\/span><\/td>\n<td colspan=\"2\" rowspan=\"2\" class=\"column-3\">1500\u2103*2h<br \/>\n-0.4~0.2<\/td>\n<td colspan=\"4\" rowspan=\"2\" class=\"column-5\">1450\u2103*2h<br \/>\n-0.4~0.1<\/td>\n<td rowspan=\"2\" class=\"column-9\">1500\u2103*2h<br \/>\n-0.2~0.1<\/td>\n<td colspan=\"2\" rowspan=\"2\" class=\"column-10\">1450\u2103*2h<br \/>\n-0.2~0<\/td>\n<\/tr>\n<tr class=\"row-12\">\n<\/tr>\n<\/tbody>\n<\/table>\n<p><!-- #tablepress-39 from cache --><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-11194\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/certificate.jpg\" alt=\"certificato\" width=\"1600\" height=\"680\" srcset=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/certificate.jpg 1600w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/certificate-300x128.jpg 300w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/certificate-1024x435.jpg 1024w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/certificate-768x326.jpg 768w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/certificate-1536x653.jpg 1536w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/p>\n<h2>Vantaggi dei mattoni refrattari ad alto tenore di allumina<\/h2>\n<h3>Alta refrattariet\u00e0<\/h3>\n<p>La refrattariet\u00e0 dei mattoni ad alto tenore di allumina \u00e8 superiore a quella dei mattoni di argilla e dei mattoni di semi-silice, raggiungendo i 1750~1790\u00b0C, un materiale refrattario di alta qualit\u00e0.<\/p>\n<h3>Temperatura di rammollimento del carico<\/h3>\n<p>Poich\u00e9 l'Al2O3 nei prodotti ad alto tenore di allumina \u00e8 elevato, la quantit\u00e0 di impurit\u00e0 \u00e8 minore e la formazione di vetro fusibile \u00e8 minore, la temperatura di rammollimento sotto carico \u00e8 superiore a quella dei mattoni di argilla.<\/p>\n<h3>Eccellente resistenza agli shock termici<\/h3>\n<p>I mattoni ad alto tenore di allumina hanno un'eccellente resistenza agli shock termici, per cui possono sopportare rapidi cambiamenti di temperatura senza incrinarsi.<\/p>\n<h3>Eccellente resistenza alle scorie<\/h3>\n<p>Il contenuto di Al2O3 nei mattoni ad alto tenore di allumina \u00e8 elevato, vicino ai materiali refrattari neutri, e pu\u00f2 resistere all'erosione di scorie acide e alcaline. Poich\u00e9 contiene SiO2, la capacit\u00e0 di resistere alle scorie alcaline \u00e8 pi\u00f9 debole di quella delle scorie acide.<\/p>\n<h3>Buona resistenza meccanica<\/h3>\n<p>Una buona resistenza meccanica aiuta a resistere alle sollecitazioni meccaniche, come l'espansione e la contrazione termica.<\/p>\n<h3>Bassa conducibilit\u00e0 termica<\/h3>\n<p>Grazie alla bassa conducibilit\u00e0 termica, offrono un eccellente isolamento e contribuiscono a ridurre la perdita di calore.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-11210\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/case.jpg\" alt=\"casi\" width=\"1600\" height=\"720\" srcset=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/case.jpg 1600w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/case-300x135.jpg 300w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/case-1024x461.jpg 1024w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/case-768x346.jpg 768w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/case-1536x691.jpg 1536w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-11197\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/Kerui-Customers.jpg\" alt=\"Clienti Kerui\" width=\"1600\" height=\"750\" srcset=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/Kerui-Customers.jpg 1600w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/Kerui-Customers-300x141.jpg 300w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/Kerui-Customers-1024x480.jpg 1024w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/Kerui-Customers-768x360.jpg 768w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/Kerui-Customers-1536x720.jpg 1536w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/p>\n<h2>Applicazione dei mattoni refrattari ad alto tenore di allumina<\/h2>\n<ul>\n<li><strong>Industria siderurgica: <\/strong>altoforno, forno a caldo, forno elettrico, siviera, paniera, forno di riscaldamento, forno di raffinazione, forno di riscaldamento, forno di ricottura, cupola;<\/li>\n<li class=\"media-body\"><strong>Industria dei metalli non ferrosi: <\/strong>forno di fusione, forno di raffinazione, forno a riverbero, convertitore;<\/li>\n<li class=\"media-body\"><strong>Industria dei materiali da costruzione: <\/strong>forno per cemento, forno per vetro, forno per ceramica, forno per calce, carro forno, forno a tunnel;<\/li>\n<li class=\"media-body\"><strong>Energia e incenerimento: <\/strong>cokeria, caldaia a letto fluido circolante, torrefazione a carbone, inceneritore.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-11187\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/APPLICATION.jpg\" alt=\"APPLICAZIONI\" width=\"1600\" height=\"750\" srcset=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/APPLICATION.jpg 1600w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/APPLICATION-300x141.jpg 300w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/APPLICATION-1024x480.jpg 1024w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/APPLICATION-768x360.jpg 768w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/09\/APPLICATION-1536x720.jpg 1536w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/p>\n<\/div>\n<div id=\"INQUIRY\" class=\"page_model\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f328-o2\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"328\">\n<div class=\"screen-reader-response\">\n<p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\">\n<ul><\/ul>\n<\/div>\n<form action=\"\/it\/wp-json\/wp\/v2\/pages\/46#wpcf7-f328-o2\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Modulo di contatto\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/it\/wp-json\/wp\/v2\/pages\/46#wpcf7-f328-o2\">\n<div style=\"display: none;\">\n<input type=\"hidden\" name=\"_wpcf7\" value=\"328\" \/><br \/>\n<input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.0.4\" \/><br \/>\n<input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><br \/>\n<input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f328-o2\" \/><br \/>\n<input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><br \/>\n<input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/><br \/>\n<input type=\"hidden\" name=\"_wpcf7_recaptcha_response\" value=\"\" \/>\n<\/div>\n<div class=\"form-box\" id=\"Contact-Us\">\n<div class=\"isleft\">\n<div class=\"contact-title\">\n<p>Contatto\n\t\t\t<\/p>\n<\/p><\/div>\n<div class=\"contactp\">\n<p>Non esitate a dare la vostra richiesta nel modulo giusto. Vi risponderemo entro 6 ore.\n\t\t\t<\/p>\n<\/p><\/div>\n<ul class=\"contact\">\n<li class=\"email\">\n<p><img decoding=\"async\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/12\/email.png\" alt=\"\" \/>E-mail:\n\t\t\t\t<\/p>\n<p><a href=\"mailto:market@keruiref.com\">market@keruiref.com<\/a>\n\t\t\t\t<\/p>\n<\/li>\n<li class=\"phone\">\n<p><img decoding=\"async\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/12\/tel.png\" alt=\"\" \/>Telefono\/whatsapp:\n\t\t\t\t<\/p>\n<p><a href=\"https:\/\/wa.me\/8619138178880\">+86 19138178880<\/a>\n\t\t\t\t<\/p>\n<\/li>\n<li class=\"location\">\n<p><img decoding=\"async\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/12\/Location.png\" alt=\"\" \/>Base di produzione:\n\t\t\t\t<\/p>\n<p>Zona industriale dei refrattari di Chaohua,<br \/>\nCitt\u00e0 di Xinmi, provincia di Henan, Cina\n\t\t\t\t<\/p>\n<\/li>\n<\/ul><\/div>\n<div class=\"isright\">\n<ul class=\"contact-input\">\n<li>\n<div class=\"islabel\">\n<p>* Nome:\n\t\t\t\t\t<\/p>\n<\/p><\/div>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n\t\t\t\t<\/p>\n<\/li>\n<li>\n<div class=\"islabel\">\n<p>* E-mail:\n\t\t\t\t\t<\/p>\n<\/p><\/div>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t\t\t\t<\/p>\n<\/li>\n<li>\n<div class=\"islabel\">\n<p>* Telefono\/Whatsapp:\n\t\t\t\t\t<\/p>\n<\/p><\/div>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-phone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-text wpcf7-validates-as-tel\" aria-invalid=\"false\" placeholder=\"\" value=\"\" type=\"tel\" name=\"your-phone\" \/><\/span>\n\t\t\t\t<\/p>\n<\/li>\n<li>\n<div class=\"islabel\">\n<p>Paese:\n\t\t\t\t\t<\/p>\n<\/p><\/div>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-country\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"\" value=\"\" type=\"text\" name=\"your-country\" \/><\/span>\n\t\t\t\t<\/p>\n<\/li>\n<li class=\"ismassage\">\n<div class=\"islabel\">\n<p>* Messaggio:\n\t\t\t\t\t<\/p>\n<\/p><\/div>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-msg\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" name=\"your-msg\"><\/textarea><\/span>\n\t\t\t\t<\/p>\n<\/li>\n<li class=\"wpcf7-btns-box\">\n<div class=\"isFileName\">\n\t\t\t\t<\/div>\n<div class=\"wpcf7-btns\">\n<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"INVIO\" \/>\n\t\t\t\t\t<\/p>\n<\/p><\/div>\n<\/li>\n<\/ul><\/div>\n<\/div>\n<div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"it\"\/><\/form>\n<\/div>\n<\/div>\n<div class=\"page_model\"><\/div>","protected":false},"excerpt":{"rendered":"High Alumina Fire Brick Used for lining steel-making electric furnaces, glass melting furnaces, and cement rotary furnaces. Al2O3: 48-80%; Refractoriness Under Load: 1420-1530\u2103; Cold crushing strength: 40-70MPa; Standard Size: 230*114*65mm; Certification: ISO9001\/ISO14001\/ISO45001\/ISO50001; Sample: available; High Quality Reasonable Price Customizable Products &amp; Solutions Timely Delivery 7\/24\/365 &#8230; <a title=\"Mattone da fuoco ad alto tenore di allumina\" class=\"read-more\" href=\"https:\/\/keruiref.com\/it\/mattone-da-fuoco-ad-alto-tenore-di-allumina\/\" aria-label=\"More on High Alumina Fire Brick\">Per saperne di pi\u00f9<\/a>","protected":false},"author":1,"featured_media":7508,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":{"0":"post-46","1":"page","2":"type-page","3":"status-publish","4":"has-post-thumbnail","6":"no-featured-image-padding","7":"resize-featured-image"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>High Alumina Fire Brick - 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