{"id":84918,"date":"2025-04-10T15:30:00","date_gmt":"2025-04-10T07:30:00","guid":{"rendered":"https:\/\/keruiref.com\/?page_id=84918"},"modified":"2025-09-09T16:20:17","modified_gmt":"2025-09-09T08:20:17","slug":"blocco-pozzo-refrattario","status":"publish","type":"page","link":"https:\/\/keruiref.com\/it\/blocco-pozzo-refrattario\/","title":{"rendered":"Blocco pozzo Refrattario"},"content":{"rendered":"<div class=\"page_model product_info\">\n<div class=\"preview\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-84919\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/Kerui-Refractory-Well-Blocks-for-Sale.webp\" alt=\"\" width=\"780\" height=\"639\" srcset=\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/Kerui-Refractory-Well-Blocks-for-Sale.webp 780w, https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/Kerui-Refractory-Well-Blocks-for-Sale-300x246.webp 300w, https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/Kerui-Refractory-Well-Blocks-for-Sale-768x629.webp 768w, https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/Kerui-Refractory-Well-Blocks-for-Sale-15x12.webp 15w\" sizes=\"auto, (max-width: 780px) 100vw, 780px\" \/><\/div>\n<div class=\"info\">\n<h1>Blocco pozzo Refrattario<\/h1>\n<p>&nbsp;<\/p>\n<p>Il refrattario a blocco di pozzo ha molteplici applicazioni:<\/p>\n<p>In metallurgia, riveste siviere e paniere, proteggendo dal calore elevato del metallo fuso.<\/p>\n<p>Nella produzione di cemento, viene utilizzato nei forni rotativi per resistere al calore e alla corrosione chimica.<\/p>\n<p>Nella produzione del vetro, protegge i forni di fusione. La sua natura resistente al calore e durevole lo rende indispensabile per questi processi industriali ad alta temperatura.<\/p>\n<p>&nbsp;<\/p>\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 blocco pozzo Refrattario<\/h2>\n<p>I blocchi per pozzi refrattari svolgono un ruolo fondamentale nel processo di colata continua dell'industria siderurgica. Realizzati con materiali refrattari accuratamente selezionati, sono in grado di resistere a condizioni estreme. I refrattari per pozzetti sono costituiti principalmente da materiali come l'allumina, la magnesia, lo spinello di alluminio e i materiali refrattari colabili. La refrattariet\u00e0 specifica pu\u00f2 essere regolata modificando la composizione e la proporzione delle materie prime in base ai diversi requisiti applicativi. Ad esempio, i refrattari a blocco con un contenuto di allumina pi\u00f9 elevato hanno generalmente una refrattariet\u00e0 pi\u00f9 alta.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-84921 size-full\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/Well-Block-Refractory.webp\" alt=\"\" width=\"1400\" height=\"400\" srcset=\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/Well-Block-Refractory.webp 1400w, https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/Well-Block-Refractory-300x86.webp 300w, https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/Well-Block-Refractory-1024x293.webp 1024w, https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/Well-Block-Refractory-768x219.webp 768w, https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/Well-Block-Refractory-18x5.webp 18w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\" \/><\/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\/84918#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\/84918#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 del blocco di pozzi refrattari di Kerui<\/h2>\n<table id=\"tablepress-91\" class=\"tablepress tablepress-id-91\">\n<thead>\n<tr class=\"row-1\">\n<th class=\"column-1\">Differenza<\/th>\n<th class=\"column-2\">Blocco pozzo Tundish<\/th>\n<th class=\"column-3\">Blocco del pozzo del mestolo<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n<td class=\"column-1\">Posizione<\/td>\n<td class=\"column-2\">Fondo della paniera<\/td>\n<td class=\"column-3\">Fondo del mestolo<\/td>\n<\/tr>\n<tr class=\"row-3\">\n<td class=\"column-1\">Funzione primaria<\/td>\n<td class=\"column-2\">Controlla la portata dell'acciaio fuso nello stampo e migliora la pulizia dell'acciaio.<\/td>\n<td class=\"column-3\">Controlla la portata dell'acciaio fuso dal forno alla siviera e, in alcuni casi, regola la composizione dell'acciaio.<\/td>\n<\/tr>\n<tr class=\"row-4\">\n<td class=\"column-1\">Fase operativa<\/td>\n<td class=\"column-2\">Processo di colata continua<\/td>\n<td class=\"column-3\">Processo di produzione dell'acciaio e di scrematura<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><!-- #tablepress-91 from cache --><\/p>\n<table id=\"tablepress-106\" class=\"tablepress tablepress-id-106\">\n<thead>\n<tr class=\"row-1\">\n<th class=\"column-1\"><strong>Categoria<\/strong><\/th>\n<th class=\"column-2\"><strong>Specifiche tecniche<\/strong><\/th>\n<th class=\"column-3\"><strong>Descrizione<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n<td class=\"column-1\"><strong>Dimensioni<\/strong><\/td>\n<td class=\"column-2\">230 \u00d7 114 \u00d7 76 mm (standard)<\/td>\n<td class=\"column-3\">Personalizzabile in base al progetto del forno, tolleranza \u00b12 mm<\/td>\n<\/tr>\n<tr class=\"row-3\">\n<td class=\"column-1\"><strong>Tipo di materiale<\/strong><\/td>\n<td class=\"column-2\">Mattone refrattario ad alto tenore di allumina (Al\u2082O\u2083 \u2265 48%)<\/td>\n<td class=\"column-3\">Opzioni: mattoni standard ad alto tenore di alluminio, magnesia-allumina, zircone, ecc.<\/td>\n<\/tr>\n<tr class=\"row-4\">\n<td class=\"column-1\"><strong>Densit\u00e0<\/strong><\/td>\n<td class=\"column-2\">2,2-2,6 g\/cm\u00b3<\/td>\n<td class=\"column-3\">I mattoni ad alta densit\u00e0 hanno una migliore resistenza all'usura; i mattoni a bassa densit\u00e0 offrono un migliore isolamento.<\/td>\n<\/tr>\n<tr class=\"row-5\">\n<td class=\"column-1\"><strong>Assorbimento dell'acqua<\/strong><\/td>\n<td class=\"column-2\">\u2264 6%<\/td>\n<td class=\"column-3\">Il minore assorbimento d'acqua migliora la durata<\/td>\n<\/tr>\n<tr class=\"row-6\">\n<td class=\"column-1\"><strong>Resistenza alla compressione<\/strong><\/td>\n<td class=\"column-2\">\u2265 80 MPa<\/td>\n<td class=\"column-3\">Mantiene la capacit\u00e0 di carico in presenza di temperature elevate<\/td>\n<\/tr>\n<tr class=\"row-7\">\n<td class=\"column-1\"><strong>Resistenza alla flessione<\/strong><\/td>\n<td class=\"column-2\">\u2265 20 MPa<\/td>\n<td class=\"column-3\">Resistente alle sollecitazioni termiche e agli impatti meccanici<\/td>\n<\/tr>\n<tr class=\"row-8\">\n<td class=\"column-1\"><strong>Refrattariet\u00e0<\/strong><\/td>\n<td class=\"column-2\">1600-1800 \u2103<\/td>\n<td class=\"column-3\">Non si ammorbidisce e non si screpola<\/td>\n<\/tr>\n<tr class=\"row-9\">\n<td class=\"column-1\"><strong>Resistenza agli shock termici<\/strong><\/td>\n<td class=\"column-2\">\u2265 20 cicli<\/td>\n<td class=\"column-3\">Nessuna fessurazione in caso di riscaldamento e raffreddamento ripetuti<\/td>\n<\/tr>\n<tr class=\"row-10\">\n<td class=\"column-1\"><strong>Conduttivit\u00e0 termica<\/strong><\/td>\n<td class=\"column-2\">1,0-2,0 W\/m-K<\/td>\n<td class=\"column-3\">Selezionabile per isolamento o conduzione del calore<\/td>\n<\/tr>\n<tr class=\"row-11\">\n<td class=\"column-1\"><strong>Composizione chimica<\/strong><\/td>\n<td class=\"column-2\">Al\u2082O\u2083: 48-60%, SiO\u2082: 30-45%, Fe\u2082O\u2083 \u2264 2%, CaO+MgO \u2264 3%<\/td>\n<td class=\"column-3\">Propriet\u00e0 acido\/alcaline regolabili in base alle esigenze<\/td>\n<\/tr>\n<tr class=\"row-12\">\n<td class=\"column-1\"><strong>Condizione di sparo<\/strong><\/td>\n<td class=\"column-2\">Completamente sinterizzato<\/td>\n<td class=\"column-3\">Migliora la resistenza e la durata<\/td>\n<\/tr>\n<tr class=\"row-13\">\n<td class=\"column-1\"><strong>Precisione della superficie<\/strong><\/td>\n<td class=\"column-2\">Planarit\u00e0 \u2264 1,0 mm<\/td>\n<td class=\"column-3\">Assicura la precisione della costruzione e riduce gli spazi vuoti<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><!-- #tablepress-106 from cache --><\/p>\n<p style=\"text-align: center;\"><a class=\"fancybox price\" href=\"#contact_form_pop\">PREZZO<\/a><\/p>\n<h2>Vantaggi del blocco pozzo refrattario<\/h2>\n<h3>Eccezionale resistenza al calore<\/h3>\n<p>Pu\u00f2 sopportare temperature estremamente elevate, spesso fino a 1770-2000\u00b0C, il che lo rende adatto all'uso in ambienti a calore intenso come i forni per la produzione di acciaio e i forni per la fusione del vetro.<\/p>\n<h3>Eccezionale stabilit\u00e0 chimica<\/h3>\n<p>Resistente alla corrosione chimica di varie sostanze, sia che si tratti di mezzi acidi o alcalini nei processi industriali. Questa propriet\u00e0 garantisce un servizio a lungo termine negli impianti chimici e nei reattori petrolchimici.<\/p>\n<h3>Alta resistenza meccanica<\/h3>\n<p>Ha una forza sufficiente per resistere alle sollecitazioni meccaniche, all'abrasione e agli shock termici. Ci\u00f2 gli consente di mantenere l'integrit\u00e0 strutturale in apparecchiature con frequenti fluttuazioni di temperatura e impatti meccanici, come i forni rotativi per cemento.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-84922 size-full\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/12.webp\" alt=\"\" width=\"1400\" height=\"517\" srcset=\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/12.webp 1400w, https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/12-300x111.webp 300w, https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/12-1024x378.webp 1024w, https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/12-768x284.webp 768w, https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/12-18x7.webp 18w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\" \/><\/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\/84918#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\/84918#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":"Well Block Refractory &nbsp; Well block refractory has multiple applications: In metallurgy, it lines ladles and tundishes, protecting against molten metal&#8217;s high heat. In cement production, it&#8217;s used in rotary kilns to resist heat and chemical corrosion. In glass manufacturing, it safeguards melting furnaces. Its &#8230; <a title=\"Blocco pozzo Refrattario\" class=\"read-more\" href=\"https:\/\/keruiref.com\/it\/blocco-pozzo-refrattario\/\" aria-label=\"More on Well Block Refractory\">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-84918","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>Well Block Refractory - Your Refractory Bricks, Castables Manufacturer For Kiln | Kerui Refractory\u00ae Official Website<\/title>\n<meta name=\"description\" content=\"Well block refractory reinforces wellbore structures in high-temperature oil\/gas drilling, resisting corrosion and thermal stress.\" \/>\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\/blocco-pozzo-refrattario\/\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/keruiref.com\/well-block-refractory\/\",\"url\":\"https:\/\/keruiref.com\/well-block-refractory\/\",\"name\":\"Well Block Refractory - 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