{"id":83916,"date":"2025-02-17T12:27:32","date_gmt":"2025-02-17T04:27:32","guid":{"rendered":"https:\/\/keruiref.com\/?page_id=83916"},"modified":"2025-05-27T11:07:18","modified_gmt":"2025-05-27T03:07:18","slug":"mattone-di-corindone-e-mullite","status":"publish","type":"page","link":"https:\/\/keruiref.com\/it\/mattone-di-corindone-e-mullite\/","title":{"rendered":"Corindone Mullite Mattone"},"content":{"rendered":"<div class=\"page_model product_info\">\n<div class=\"preview\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-83917\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/02\/Corundum-Mullite-Brick-01.webp\" alt=\"\" width=\"660\" height=\"495\" srcset=\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/02\/Corundum-Mullite-Brick-01.webp 660w, https:\/\/keruiref.com\/wp-content\/uploads\/2025\/02\/Corundum-Mullite-Brick-01-300x225.webp 300w\" sizes=\"auto, (max-width: 660px) 100vw, 660px\" \/><\/div>\n<div class=\"info\">\n<h1>Corindone Mullite Mattone<\/h1>\n<ul>\n<li>Colore: bianco;<\/li>\n<li>Temperatura massima di servizio: 1700\u2103;<\/li>\n<li>Oltre 85% Al2O3 e 0,45% Fe2O3;<\/li>\n<li>Resistenza alla frantumazione a freddo superiore a 55MPa;<\/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 di corindone e mullite<\/h2>\n<p>Il mattone di mullite al corindone di Kerui \u00e8 un mattone refrattario per forni di alta qualit\u00e0, realizzato con mullite e corindone di elevata purezza come materie prime principali, con allumina e polvere di silice appropriate come leganti e cotto ad alta temperatura. Il mattone di mullite di corindone \u00e8 bianco e di dimensioni precise. \u00c8 ampiamente utilizzato nelle industrie ad alta temperatura come quella dell'acciaio, del cemento, ecc. per prolungare la durata dei forni.<\/p>\n<div class='content-column full_width'><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-83918 size-full\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/02\/Corundum-Mullite-Brick.webp\" alt=\"\" width=\"1400\" height=\"310\" srcset=\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/02\/Corundum-Mullite-Brick.webp 1400w, https:\/\/keruiref.com\/wp-content\/uploads\/2025\/02\/Corundum-Mullite-Brick-300x66.webp 300w, https:\/\/keruiref.com\/wp-content\/uploads\/2025\/02\/Corundum-Mullite-Brick-1024x227.webp 1024w, https:\/\/keruiref.com\/wp-content\/uploads\/2025\/02\/Corundum-Mullite-Brick-768x170.webp 768w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\" \/><\/div>\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\/83916#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\/83916#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 di Kerui Corundum Mullite Brick<\/h2>\n<table id=\"tablepress-55\" class=\"tablepress tablepress-id-55\">\n<thead>\n<tr class=\"row-1\">\n<th class=\"column-1\">Voce\/Indice<\/th>\n<th class=\"column-2\">Mattoni di mullite<\/th>\n<th class=\"column-3\">Reinterpretazione di mattoni di mullite fusa<\/th>\n<th class=\"column-4\">Mattoni di mullite-corindone<\/th>\n<th class=\"column-5\">Mattoni di corindone-mullite<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n<td class=\"column-1\">Al2O3<\/td>\n<td class=\"column-2\">\u226570%<\/td>\n<td class=\"column-3\">\u226575%<\/td>\n<td class=\"column-4\">\u226580%<\/td>\n<td class=\"column-5\">\u226590%<\/td>\n<\/tr>\n<tr class=\"row-3\">\n<td class=\"column-1\">SiO2<\/td>\n<td class=\"column-2\">\u226425%<\/td>\n<td class=\"column-3\">\u226423%<\/td>\n<td class=\"column-4\">\u226418%<\/td>\n<td class=\"column-5\">\u22648%<\/td>\n<\/tr>\n<tr class=\"row-4\">\n<td class=\"column-1\">Fe2O3<\/td>\n<td class=\"column-2\">\u22640,5%<\/td>\n<td class=\"column-3\">\u22640,5%<\/td>\n<td class=\"column-4\">\u22640,5%<\/td>\n<td class=\"column-5\">\u22640,3%<\/td>\n<\/tr>\n<tr class=\"row-5\">\n<td class=\"column-1\">Porosit\u00e0 apparente<\/td>\n<td class=\"column-2\">\u226417%<\/td>\n<td class=\"column-3\">\u226414%<\/td>\n<td class=\"column-4\">\u226419%<\/td>\n<td class=\"column-5\">\u226418%<\/td>\n<\/tr>\n<tr class=\"row-6\">\n<td class=\"column-1\">Densit\u00e0 della massa<\/td>\n<td class=\"column-2\">\u22652,55g\/cm<\/td>\n<td class=\"column-3\">\u22652,65g\/cm<\/td>\n<td class=\"column-4\">\u22652,70g\/cm<\/td>\n<td class=\"column-5\">\u22652,90g\/cm<\/td>\n<\/tr>\n<tr class=\"row-7\">\n<td class=\"column-1\">Forza di frantumazione a freddo<\/td>\n<td class=\"column-2\">\u226590MPa<\/td>\n<td class=\"column-3\">\u2265100MPa<\/td>\n<td class=\"column-4\">\u226580MPa<\/td>\n<td class=\"column-5\">\u2265100MPa<\/td>\n<\/tr>\n<tr class=\"row-8\">\n<td class=\"column-1\">Refrattariet\u00e0 iniziale sotto carico<\/td>\n<td class=\"column-2\">\u22651630\u2103<\/td>\n<td class=\"column-3\">\u22651700\u2103<\/td>\n<td class=\"column-4\">\u22651650\u2103<\/td>\n<td class=\"column-5\">\u22651700\u2103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><!-- #tablepress-55 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>Applicazione del mattone corindone-mullite<\/h2>\n<p>1. Industria metallurgica del ferro e dell'acciaio: rivestimenti di altiforni, altiforni a caldo, ecc.<br \/>\n2. Industria petrolchimica: forni di cracking, convertitori, ecc.<br \/>\n3. Industria energetica: come rivestimenti refrattari per caldaie e turbine a vapore.<br \/>\n4. Industria del vetro e della ceramica: forni per vetro, forni per ceramica. Utilizzato anche in apparecchiature ad alta temperatura, come nell'industria aerospaziale e nucleare.<\/p>\n<h2>Vantaggi del mattone di corindone e mullite<\/h2>\n<p>1.Alta refrattariet\u00e0<br \/>\n2. Buona stabilit\u00e0 termica<br \/>\n3. Eccellenti propriet\u00e0 meccaniche<br \/>\n4. Forte resistenza alla corrosione<\/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<\/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\/83916#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\/83916#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":"Corundum Mullite Brick Color: White; Max service temp: 1700\u2103; More than 85% Al2O3 and 0.45% Fe2O3; More than 55MPa cold crushing strength; Certification: ISO9001\/ISO14001\/ISO45001\/ISO50001; Sample: available; High Quality Reasonable Price Customizable Products &amp; Solutions Timely Delivery 7\/24\/365 At Your Service inquiry nowsend email Description of &#8230; <a title=\"Corindone Mullite Mattone\" class=\"read-more\" href=\"https:\/\/keruiref.com\/it\/mattone-di-corindone-e-mullite\/\" aria-label=\"More on Corundum Mullite Brick\">Per saperne di pi\u00f9<\/a>","protected":false},"author":1,"featured_media":83917,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":{"0":"post-83916","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>Corundum Mullite Brick - Your Refractory Bricks, Castables Manufacturer For Kiln | Kerui Refractory\u00ae Official Website<\/title>\n<meta name=\"description\" content=\"Corundum mullite bricks are used in high - temperature industrial furnaces (e.g., steel, cement) for excellent heat resistance and load capacity, lining arches, walls, and critical high - stress zones.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/keruiref.com\/it\/mattone-di-corindone-e-mullite\/\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/keruiref.com\/corundum-mullite-brick\/\",\"url\":\"https:\/\/keruiref.com\/corundum-mullite-brick\/\",\"name\":\"Corundum Mullite Brick - Your Refractory Bricks, Castables Manufacturer For Kiln | Kerui Refractory\u00ae Official Website\",\"isPartOf\":{\"@id\":\"https:\/\/keruiref.com\/el\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/keruiref.com\/corundum-mullite-brick\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/keruiref.com\/corundum-mullite-brick\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/02\/Corundum-Mullite-Brick-01.webp\",\"datePublished\":\"2025-02-17T04:27:32+00:00\",\"dateModified\":\"2025-05-27T03:07:18+00:00\",\"description\":\"Corundum mullite bricks are used in high - 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