{"id":84659,"date":"2025-03-19T11:27:36","date_gmt":"2025-03-19T03:27:36","guid":{"rendered":"https:\/\/keruiref.com\/?page_id=84659"},"modified":"2025-08-05T17:10:31","modified_gmt":"2025-08-05T09:10:31","slug":"mattone-da-fuoco-in-silice-di-allumina","status":"publish","type":"page","link":"https:\/\/keruiref.com\/it\/mattone-da-fuoco-in-silice-di-allumina\/","title":{"rendered":"Mattone antincendio in allumina e silice"},"content":{"rendered":"<p>Il mattone refrattario in silice di allumina \u00e8 un tipo di materiale refrattario in silice di allumina, ampiamente applicato a varie parti dei forni industriali, come le cokerie, le stufe a caldo, i forni per il vetro e i forni elettrici per la produzione di acciaio. I mattoni refrattari in silice di allumina sono di diversi tipi, come indicato di seguito:<\/p>\n<div class='content-column one_third'>\n<div style=\"padding-right:20px;\">\n<div class=\"rccr\">\n<div class=\"hotpic\">\n<p><a href=\"https:\/\/keruiref.com\/it\/mattone-da-fuoco-ad-alto-tenore-di-allumina\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-28655 size-full\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/12\/02-High-Alumina-Fire-Brick.jpg\" alt=\"\" width=\"660\" height=\"495\" srcset=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/12\/02-High-Alumina-Fire-Brick.jpg 660w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/12\/02-High-Alumina-Fire-Brick-300x225.jpg 300w\" sizes=\"auto, (max-width: 660px) 100vw, 660px\" \/><\/a><\/p>\n<div class=\"phot\">CALDO<\/div>\n<\/div>\n<div class=\"rccr1\">\n<div class=\"rccr0\"><a href=\"https:\/\/keruiref.com\/it\/mattone-da-fuoco-ad-alto-tenore-di-allumina\/\" target=\"_blank\" rel=\"noopener\">Mattone da fuoco ad alto tenore di allumina<\/a><\/div>\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>Campione: disponibile;<\/li>\n<\/ul>\n<p><a class=\"iinruiry fancybox\" href=\"#contact_form_pop\">inruiry ora<\/a><a class=\"eemail-btn\" href=\"mailto:market@keruiref.com\">inviare l'e-mail<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class='content-column one_third'>\n<div style=\"padding-right:20px;\">\n<div class=\"rccr\">\n<div class=\"hotpic\">\n<p><a href=\"https:\/\/keruiref.com\/it\/mattone-di-silice\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2739 size-full\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/Silica-Fire-Brick.jpg\" alt=\"Mattone da fuoco in silice\" width=\"660\" height=\"495\" srcset=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/Silica-Fire-Brick.jpg 660w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/Silica-Fire-Brick-300x225.jpg 300w\" sizes=\"auto, (max-width: 660px) 100vw, 660px\" \/><\/a><\/p>\n<div class=\"phot\">CALDO<\/div>\n<\/div>\n<div class=\"rccr1\">\n<div class=\"rccr0\"><a href=\"https:\/\/keruiref.com\/it\/mattone-di-silice\/\" target=\"_blank\" rel=\"noopener\">Mattone da fuoco in silice<\/a><\/div>\n<ul>\n<li>SiO2%: \u226594<\/li>\n<li>Fe2O3\/%: \u22641,4<\/li>\n<li>Refrattariet\u00e0 sotto carico (\u2103): \u22651650<\/li>\n<li>Campione: \u00e8 disponibile il test del campione<\/li>\n<\/ul>\n<p><a class=\"iinruiry fancybox\" href=\"#contact_form_pop\">inruiry ora<\/a><a class=\"eemail-btn\" href=\"mailto:market@keruiref.com\">inviare l'e-mail<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class='content-column one_third last_column'>\n<div style=\"padding-right:20px;\">\n<div class=\"rccr\">\n<div class=\"hotpic\">\n<p><a href=\"https:\/\/keruiref.com\/it\/corundum-brick\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2728 size-full\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/corundum-brick-price.jpg\" alt=\"prezzo del mattone di corindone\" width=\"660\" height=\"495\" srcset=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/corundum-brick-price.jpg 660w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/corundum-brick-price-300x225.jpg 300w\" sizes=\"auto, (max-width: 660px) 100vw, 660px\" \/><\/a><\/p>\n<div class=\"phot\">CALDO<\/div>\n<\/div>\n<div class=\"rccr1\">\n<div class=\"rccr0\"><a href=\"https:\/\/keruiref.com\/it\/corundum-brick\/\" target=\"_blank\" rel=\"noopener\">Mattone al corindone<\/a><\/div>\n<ul>\n<li>Al2O3\/%: 95-98<\/li>\n<li>SiO2\/%: 0,15-0,5<\/li>\n<li>Resistenza alla frantumazione a freddo: 80-100MPa<\/li>\n<li>ISO9001\/ISO14001\/ISO45001\/ISO50001<\/li>\n<\/ul>\n<p><a class=\"iinruiry fancybox\" href=\"#contact_form_pop\">inruiry ora<\/a><a class=\"eemail-btn\" href=\"mailto:market@keruiref.com\">inviare l'e-mail<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class='clear_column'><\/div>\n<div class='content-column one_third'>\n<div style=\"padding-right:20px;\">\n<div class=\"rccr\">\n<div class=\"hotpic\">\n<p><a href=\"https:\/\/keruiref.com\/it\/fire-clay-brick\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2742 size-full\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/Fire-Clay-Brick.jpg\" alt=\"Mattone di argilla refrattaria\" width=\"660\" height=\"495\" srcset=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/Fire-Clay-Brick.jpg 660w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/Fire-Clay-Brick-300x225.jpg 300w\" sizes=\"auto, (max-width: 660px) 100vw, 660px\" \/><\/a><\/p>\n<div class=\"phot\">CALDO<\/div>\n<\/div>\n<div class=\"rccr1\">\n<div class=\"rccr0\"><a href=\"https:\/\/keruiref.com\/it\/fire-clay-brick\/\" target=\"_blank\" rel=\"noopener\">Mattone di argilla refrattaria<\/a><\/div>\n<ul>\n<li>Al2O3\u2265\/%: 25-42<\/li>\n<li>Fe2O3)\u2264\/%: 2,0<\/li>\n<li>Campione: \u00e8 disponibile il test del campione<\/li>\n<li>Resistenza alla frantumazione a freddo (MPa): 15-45<\/li>\n<\/ul>\n<p><a class=\"iinruiry fancybox\" href=\"#contact_form_pop\">inruiry ora<\/a><a class=\"eemail-btn\" href=\"mailto:market@keruiref.com\">inviare l'e-mail<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class='content-column one_third'>\n<div style=\"padding-right:20px;\">\n<div class=\"rccr\">\n<div class=\"hotpic\">\n<p><a href=\"https:\/\/keruiref.com\/it\/mattone-azs\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2742 size-full\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/azs-brick-for-sale.jpg\" alt=\"Mattone AZS\" width=\"660\" height=\"495\" \/><\/a><\/p>\n<div class=\"phot\">CALDO<\/div>\n<\/div>\n<div class=\"rccr1\">\n<div class=\"rccr0\"><a href=\"https:\/\/keruiref.com\/it\/mattone-azs\/\" target=\"_blank\" rel=\"noopener\">Mattone AZS<\/a><\/div>\n<ul>\n<li>ZrO2%: \u2265 16<\/li>\n<li>Fe2O3%: \u2264 0,5<\/li>\n<li>Densit\u00e0 apparente (g\/cm\u00b3): \u2265 2,70<\/li>\n<li>Resistenza allo schiacciamento a freddo\/MPa: \u2265 70<\/li>\n<\/ul>\n<p><a class=\"iinruiry fancybox\" href=\"#contact_form_pop\">inruiry ora<\/a><a class=\"eemail-btn\" href=\"mailto:market@keruiref.com\">inviare l'e-mail<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class='content-column one_third last_column'>\n<div style=\"padding-right:20px;\">\n<div class=\"rccr\">\n<div class=\"hotpic\">\n<p><a href=\"https:\/\/keruiref.com\/it\/mattoni-di-corindone-zirconio\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2742 size-full\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/08\/zirconia-corundum-bricks_kerui.webp\" width=\"660\" height=\"495\" \/><\/a><\/p>\n<div class=\"phot\">CALDO<\/div>\n<\/div>\n<div class=\"rccr1\">\n<div class=\"rccr0\"><a href=\"https:\/\/keruiref.com\/it\/mattoni-di-corindone-zirconio\/\" target=\"_blank\" rel=\"noopener\">Mattoni di corindone zirconio<\/a><\/div>\n<ul>\n<li>Porosit\u00e0 apparente %: \u226420<\/li>\n<li>Refrattariet\u00e0 sotto carico\u00b0C: \u22651650\u2103<\/li>\n<li>Al2O3: \u226545%<\/li>\n<li>Densit\u00e0 di massa g\/cm3: \u22653,2<\/li>\n<\/ul>\n<p><a class=\"iinruiry fancybox\" href=\"#contact_form_pop\">inruiry ora<\/a><a class=\"eemail-btn\" href=\"mailto:market@keruiref.com\">inviare l'e-mail<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class='clear_column'><\/div>\n<div class='content-column one_third'>\n<div style=\"padding-right:20px;\">\n<div class=\"rccr\">\n<div class=\"hotpic\">\n<p><a href=\"https:\/\/keruiref.com\/it\/mullite-refractory-brick\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2742 size-full\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/Mullite-Refractory-Brick-for-sale.jpg\" alt=\"Mattone refrattario in mullite\" width=\"660\" height=\"495\" \/><\/a><\/p>\n<div class=\"phot\">CALDO<\/div>\n<\/div>\n<div class=\"rccr1\">\n<div class=\"rccr0\"><a href=\"https:\/\/keruiref.com\/it\/mullite-refractory-brick\/\" target=\"_blank\" rel=\"noopener\">Mattone refrattario in mullite<\/a><\/div>\n<ul>\n<li>Al2O3% (\u2265): 62-70<\/li>\n<li>Fe2O3)\/%(\u2264): 1.5-1.8<\/li>\n<li>Refrattariet\u00e0 sotto carico (\u2103)(\u2265): 1760-1780<\/li>\n<li>Resistenza alla frantumazione a freddo (MPa)(\u2265): 25<\/li>\n<\/ul>\n<p><a class=\"iinruiry fancybox\" href=\"#contact_form_pop\">inruiry ora<\/a><a class=\"eemail-btn\" href=\"mailto:market@keruiref.com\">inviare l'e-mail<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class='content-column one_third'>\n<div style=\"padding-right:20px;\">\n<div class=\"rccr\">\n<div class=\"hotpic\">\n<p><a href=\"https:\/\/keruiref.com\/it\/mattone-di-andalusite\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2742 size-full\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/08\/andalusite-brick_kerui-refractory.webp\" alt=\"Mattone di andalusite\" width=\"660\" height=\"495\" \/><\/a><\/p>\n<div class=\"phot\">CALDO<\/div>\n<\/div>\n<div class=\"rccr1\">\n<div class=\"rccr0\"><a href=\"https:\/\/keruiref.com\/it\/mattone-di-andalusite\/\" target=\"_blank\" rel=\"noopener\">Mattone di andalusite<\/a><\/div>\n<ul>\n<li>Al2O3: \u226555%;<\/li>\n<li>Fe2O3: \u22641-1,5%;<\/li>\n<li>Densit\u00e0 apparente: 2,30-2,70 g\/cm\u00b3;<\/li>\n<li>Refrattariet\u00e0 sotto carico: \u22651450-1700\u00baC;<\/li>\n<\/ul>\n<p><a class=\"iinruiry fancybox\" href=\"#contact_form_pop\">inruiry ora<\/a><a class=\"eemail-btn\" href=\"mailto:market@keruiref.com\">inviare l'e-mail<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class='content-column one_third last_column'>\n<div style=\"padding-right:20px;\">\n<div class=\"rccr\">\n<div class=\"hotpic\">\n<p><a href=\"https:\/\/keruiref.com\/it\/mattone-isolante-in-mullite\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2742 size-full\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/Mullite-Insulation-Brick-for-sale.jpg\" alt=\"Mattone isolante in mullite\" width=\"660\" height=\"495\" \/><\/a><\/p>\n<div class=\"phot\">CALDO<\/div>\n<\/div>\n<div class=\"rccr1\">\n<div class=\"rccr0\"><a href=\"https:\/\/keruiref.com\/it\/mattone-isolante-in-mullite\/\" target=\"_blank\" rel=\"noopener\">Mattone isolante in mullite<\/a><\/div>\n<ul>\n<li>Al2O3(%)\u2265: 42-72<\/li>\n<li>Fe2O3(%)\u2264: 0.5-1.0<\/li>\n<li>Densit\u00e0 apparente (g\/cm\u00b3)\u2264: 0.6-1.1<\/li>\n<li>Resistenza alla frantumazione a freddo (MPa)\u2265: 1.5-3.5<\/li>\n<\/ul>\n<p><a class=\"iinruiry fancybox\" href=\"#contact_form_pop\">inruiry ora<\/a><a class=\"eemail-btn\" href=\"mailto:market@keruiref.com\">inviare l'e-mail<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class='clear_column'><\/div>\n<p>&nbsp;<\/p>\n<p>I mattoni antincendio in silice di allumina si basano sulla teoria di base AL2O3-SiO2, che comprende diversi elementi:<\/p>\n<p><a href=\"https:\/\/keruiref.com\/it\/mattone-di-silice\/\" target=\"_blank\" rel=\"noopener\"><strong>Mattone di silice<\/strong><\/a>Il mattone refrattario, con un contenuto di SiO2 superiore a 93%, \u00e8 un tipo di mattone refrattario acido, utilizzato principalmente per forni a coke, forni per vetro, forni per ceramica, forni per calcinazione del carbonio, ma non \u00e8 adatto per apparecchiature di riscaldamento con fluttuazioni di temperatura inferiori a 600 \u2103.<br \/>\n<a href=\"https:\/\/keruiref.com\/it\/fire-clay-brick\/\" target=\"_blank\" rel=\"noopener\"><strong>Mattone di argilla refrattaria<\/strong><\/a> \u00e8 costituito principalmente da mullite, fase vetrosa, cristobalite e quarzo. I mattoni di argilla refrattaria sono sempre utilizzati negli altiforni, nei forni a caldo, nei forni di riscaldamento, nelle caldaie, nei forni per calce, nei forni rotativi, nei forni per ceramica e nei forni di calcinazione.<br \/>\n<a href=\"https:\/\/keruiref.com\/it\/mattone-da-fuoco-ad-alto-tenore-di-allumina\/\" target=\"_blank\" rel=\"noopener\"><strong>Mattone ad alto tenore di allumina<\/strong><\/a> \u00e8 composto da corindone, mullite e fase vetrosa, con proporzioni AL2O3\/SiO2. Il mattone ad alto tenore di allumina \u00e8 utilizzato principalmente nella produzione di acciaio, nell'industria dei metalli non ferrosi e in altri settori.<br \/>\n<a href=\"https:\/\/keruiref.com\/it\/corundum-brick\/\" target=\"_blank\" rel=\"noopener\"><strong>Mattone al corindone<\/strong><\/a> ha un contenuto di AL2O3 superiore a 90% e il corindone \u00e8 la fase principale. I mattoni di corindone possono essere classificati in mattoni di corindone sinterizzato e mattoni di corindone fuso.<\/p>\n<p>Inoltre, abbiamo anche un gran numero di <strong><a href=\"https:\/\/keruiref.com\/it\/mattone-azs\/\" target=\"_blank\" rel=\"noopener\">Mattoni AZS<\/a><\/strong>, <strong><a href=\"https:\/\/keruiref.com\/it\/mattoni-di-corindone-zirconio\/\" target=\"_blank\" rel=\"noopener\">mattoni di corindone zirconio<\/a><\/strong>, <strong><a href=\"https:\/\/keruiref.com\/it\/mattone-di-andalusite\/\" target=\"_blank\" rel=\"noopener\">mattoni di andalusite<\/a><\/strong>, <strong><a href=\"https:\/\/keruiref.com\/it\/mullite-refractory-brick\/\" target=\"_blank\" rel=\"noopener\">mattoni refrattari in mullite<\/a><\/strong>, <strong><a href=\"https:\/\/keruiref.com\/it\/mattone-isolante-in-mullite\/\" target=\"_blank\" rel=\"noopener\">mattoni isolanti in mullite<\/a><\/strong>ecc. in stock, benvenuto alla vostra inchiesta!<\/p>\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\/84659#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\/84659#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>","protected":false},"excerpt":{"rendered":"Alumina Silica Fire Brick is a kind of alumina silica refractory materials, which is widely applied for various parts of industrial furnaces such as coke ovens, hot blast stoves, glass kiln and steelmaking electric furnaces. Alumina Silica Refractory Brick includes many types as belows: &nbsp; &#8230; <a title=\"Mattone antincendio in allumina e silice\" class=\"read-more\" href=\"https:\/\/keruiref.com\/it\/mattone-da-fuoco-in-silice-di-allumina\/\" aria-label=\"More on Alumina Silica Fire Brick\">Per saperne di pi\u00f9<\/a>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":{"0":"post-84659","1":"page","2":"type-page","3":"status-publish","5":"no-featured-image-padding"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Alumina Silica Fire Brick<\/title>\n<meta name=\"description\" content=\"Alumina Silica Fire Brick is a heat - resistant brick composed of alumina and silica. It features good refractoriness and thermal stability, and is commonly applied in high - temperature furnace linings.\" \/>\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-da-fuoco-in-silice-di-allumina\/\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/keruiref.com\/alumina-silica-fire-brick\/\",\"url\":\"https:\/\/keruiref.com\/alumina-silica-fire-brick\/\",\"name\":\"Alumina Silica Fire Brick\",\"isPartOf\":{\"@id\":\"https:\/\/keruiref.com\/el\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/keruiref.com\/alumina-silica-fire-brick\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/keruiref.com\/alumina-silica-fire-brick\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/12\/02-High-Alumina-Fire-Brick.jpg\",\"datePublished\":\"2025-03-19T03:27:36+00:00\",\"dateModified\":\"2025-08-05T09:10:31+00:00\",\"description\":\"Alumina Silica Fire Brick is a heat - resistant brick composed of alumina and silica. 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