{"id":734,"date":"2023-07-10T16:53:56","date_gmt":"2023-07-10T08:53:56","guid":{"rendered":"https:\/\/keruiref.com\/?page_id=734"},"modified":"2025-05-27T11:33:49","modified_gmt":"2025-05-27T03:33:49","slug":"high-alumina-insulation-brick","status":"publish","type":"page","link":"https:\/\/keruiref.com\/pt\/high-alumina-insulation-brick\/","title":{"rendered":"Tijolo de isolamento de alta alumina"},"content":{"rendered":"<div class=\"page_model product_info\">\n<div class=\"preview\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7588\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/high-alumina-insulation-brick-supplier.jpg\" alt=\"high alumina insulation brick supplier\" width=\"660\" height=\"495\" srcset=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/high-alumina-insulation-brick-supplier.jpg 660w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/high-alumina-insulation-brick-supplier-300x225.jpg 300w\" sizes=\"auto, (max-width: 660px) 100vw, 660px\" \/><\/div>\n<div class=\"info\">\n<h1>Tijolo de isolamento de alta alumina<\/h1>\n<ul>\n<li>Al2O3\u2265: 48%<\/li>\n<li>Fe2O3\u2264: 2.0%<\/li>\n<li>Densidade aparente (g\/cm\u00b3): 0.5-1.2<\/li>\n<li>Resist\u00eancia ao esmagamento a frio (MPa)\u2265: 1.2-4.5<\/li>\n<li>Tamanho padr\u00e3o: 230*114*65mm<\/li>\n<li>Certifica\u00e7\u00e3o: ISO9001\/ISO14001\/ISO45001\/ISO50001<\/li>\n<li>Amostra: \u00e9 poss\u00edvel testar a amostra<\/li>\n<\/ul>\n<div class=\"tags\">\n<p>Alta qualidade<\/p>\n<p>Pre\u00e7o razo\u00e1vel<\/p>\n<p>Produtos e solu\u00e7\u00f5es personaliz\u00e1veis<\/p>\n<p>Entrega atempada<\/p>\n<p>7\/24\/365 Ao vosso servi\u00e7o<\/p>\n<\/div>\n<p><a class=\"inruiry fancybox\" href=\"#contact_form_pop\">inqu\u00e9rito agora<\/a><a class=\"email-btn\" href=\"mailto:market@keruiref.com\">enviar correio eletr\u00f3nico<\/a><\/p>\n<\/div>\n<\/div>\n<ul class=\"anchor\">\n<li><a href=\"#PRODUCTDESCRIPTION\">DESCRI\u00c7\u00c3O DO PRODUTO<\/a><\/li>\n<li><a href=\"#TechniqueData\">Dados t\u00e9cnicos<\/a><\/li>\n<li><a href=\"#INQUIRY\">INQU\u00c9RITO<\/a><\/li>\n<li><a href=\"#RELATEDPRODUCTS\">PRODUTOS RELACIONADOS<\/a><\/li>\n<\/ul>\n<div class=\"page_model\">\n<h2 id=\"PRODUCTDESCRIPTION\">Descri\u00e7\u00e3o do tijolo de isolamento de alta alumina<\/h2>\n<p>Os tijolos de isolamento de alta alumina s\u00e3o tamb\u00e9m designados por tijolos leves de alta alumina. Trata-se de um material de isolamento de elevado desempenho com um teor de Al2O3 superior a 48%. Tamb\u00e9m \u00e9 poss\u00edvel adicionar uma pequena quantidade de materiais auxiliares, como areia de s\u00edlica e elementos de terras raras, para melhorar o desempenho dos tijolos. A temperatura de contacto da superf\u00edcie n\u00e3o \u00e9 superior a 1400\u2103.<\/p>\n<div class='content-column one_third'>\n<div style=\"padding-right:20PX;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7597\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/high-alumina-insulation-brick-price-list.jpg\" alt=\"high alumina insulation brick price list\" width=\"490\" height=\"370\" srcset=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/high-alumina-insulation-brick-price-list.jpg 490w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/high-alumina-insulation-brick-price-list-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:20PX;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7601\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/KERUI-high-alumina-insulation-brick.jpg\" alt=\"KERUI high alumina insulation brick\" width=\"490\" height=\"370\" srcset=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/KERUI-high-alumina-insulation-brick.jpg 490w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/KERUI-high-alumina-insulation-brick-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:20PX;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7602\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/high-alumina-insulation-brick-factory-direct-sale.jpg\" alt=\"high alumina insulation brick factory direct sale\" width=\"490\" height=\"370\" srcset=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/high-alumina-insulation-brick-factory-direct-sale.jpg 490w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/08\/high-alumina-insulation-brick-factory-direct-sale-300x227.jpg 300w\" sizes=\"auto, (max-width: 490px) 100vw, 490px\" \/><\/div>\n<\/div>\n<div class='clear_column'><\/div>\n<p><center><a class=\"fancybox price\" href=\"#contact_form_pop\">OBTER PRE\u00c7O<\/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=\"\/pt\/wp-json\/wp\/v2\/pages\/734#wpcf7-f328-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Formul\u00e1rio de contacto\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/pt\/wp-json\/wp\/v2\/pages\/734#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>Contactar-nos\n\t\t\t<\/p>\n<\/p><\/div>\n<div class=\"contactp\">\n<p>Por favor, sinta-se livre para dar o seu inqu\u00e9rito no formul\u00e1rio correto. Responder-lhe-emos no prazo de 6 horas.\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=\"\" \/>Correio eletr\u00f3nico:\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=\"\" \/>Telefone\/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 de fabrico:\n\t\t\t\t<\/p>\n<p>Zona da Ind\u00fastria Refract\u00e1ria de Chaohua,<br \/>\nCidade de Xinmi, prov\u00edncia de Henan, China\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>* Correio eletr\u00f3nico:\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>* Telefone\/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>Pa\u00eds:\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>* Mensagem:\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=\"ENVIAR\" \/>\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=\"pt\"\/><\/form>\n<\/div>\n<\/div>\n<\/div>\n<h2 id=\"TechniqueData\">Ficha t\u00e9cnica do tijolo de isolamento de alta alumina Kerui<\/h2>\n<table id=\"tablepress-13\" class=\"tablepress tablepress-id-13 tbody-has-connected-cells\">\n<thead>\n<tr class=\"row-1\">\n<th colspan=\"2\" class=\"column-1\">Item\/Grau<\/th>\n<th class=\"column-3\">LG140-1.2<\/th>\n<th class=\"column-4\">LG140-1.0<\/th>\n<th class=\"column-5\">LG140-0,8L<\/th>\n<th class=\"column-6\">LG140-0,7L<\/th>\n<th class=\"column-7\">LG140-0,6L<\/th>\n<th class=\"column-8\">LG140-0,5L<\/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 colspan=\"6\" class=\"column-3\">48<\/td>\n<\/tr>\n<tr class=\"row-3\">\n<td class=\"column-2\">\u03c3<\/td>\n<td colspan=\"6\" class=\"column-3\">1.0 <\/td>\n<\/tr>\n<tr class=\"row-4\">\n<td rowspan=\"2\" class=\"column-1\"><span style=\"color:#000000;\">\u03c9 (Fe<\/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;\"> \u2264<\/span><\/td>\n<td colspan=\"6\" class=\"column-3\">2.0 <\/td>\n<\/tr>\n<tr class=\"row-5\">\n<td class=\"column-2\">\u03c3<\/td>\n<td colspan=\"6\" class=\"column-3\">0.3<\/td>\n<\/tr>\n<tr class=\"row-6\">\n<td rowspan=\"2\" class=\"column-1\">Densidade a granel\/(g\/cm\u00b3)<\/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\">1.2<\/td>\n<td class=\"column-4\">1<\/td>\n<td class=\"column-5\">0.8<\/td>\n<td class=\"column-6\">0.7<\/td>\n<td class=\"column-7\">0.6<\/td>\n<td class=\"column-8\">0.5<\/td>\n<\/tr>\n<tr class=\"row-7\">\n<td class=\"column-2\">\u03c3<\/td>\n<td colspan=\"6\" class=\"column-3\">0.05<\/td>\n<\/tr>\n<tr class=\"row-8\">\n<td rowspan=\"3\" class=\"column-1\">Resist\u00eancia ao esmagamento a frio\/MPa<\/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\">4.5<\/td>\n<td class=\"column-4\">3.5<\/td>\n<td class=\"column-5\">2.5<\/td>\n<td class=\"column-6\">2.2<\/td>\n<td class=\"column-7\">1.6<\/td>\n<td class=\"column-8\">1.2<\/td>\n<\/tr>\n<tr class=\"row-9\">\n<td class=\"column-2\">\u03c3<\/td>\n<td colspan=\"2\" class=\"column-3\">1.0 <\/td>\n<td colspan=\"2\" class=\"column-5\">0.5<\/td>\n<td colspan=\"2\" class=\"column-7\">0.2<\/td>\n<\/tr>\n<tr class=\"row-10\">\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\">4.0 <\/td>\n<td class=\"column-4\">3.0 <\/td>\n<td class=\"column-5\">2.2<\/td>\n<td class=\"column-6\">2.0 <\/td>\n<td class=\"column-7\">1.5<\/td>\n<td class=\"column-8\">1.0 <\/td>\n<\/tr>\n<tr class=\"row-11\">\n<td rowspan=\"2\" class=\"column-1\">Varia\u00e7\u00e3o Linear Permanente\/% (T\/\u2103*12h)<\/td>\n<td class=\"column-2\">Temperatura de ensaio T\/\u2103<\/td>\n<td colspan=\"3\" class=\"column-3\">1400<\/td>\n<td colspan=\"2\" class=\"column-6\">1350<\/td>\n<td class=\"column-8\">1250<\/td>\n<\/tr>\n<tr class=\"row-12\">\n<td class=\"column-2\"><span style=\"color:#000000;\">X<\/span><span style=\"color:#000000;\"><sub>min<\/sub><\/span><span style=\"color:#000000;\">~X<\/span><span style=\"color:#000000;\"><sub>m\u00e1ximo<\/sub><\/span><\/td>\n<td colspan=\"6\" class=\"column-3\">-2~1.0<\/td>\n<\/tr>\n<tr class=\"row-13\">\n<td colspan=\"2\" class=\"column-1\">Coeficiente de condutividade t\u00e9rmica\/[W\/(m-K)] \u2264<br \/>\nTemperatura m\u00e9dia (350\u00b125\u2103)<\/td>\n<td class=\"column-3\">0.55<\/td>\n<td class=\"column-4\">0.50 <\/td>\n<td class=\"column-5\">0.35<\/td>\n<td class=\"column-6\">0.30 <\/td>\n<td class=\"column-7\">0.25<\/td>\n<td class=\"column-8\">0.20 <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><!-- #tablepress-13 from cache --><\/p>\n<h2>Vantagens do tijolo de isolamento de alta alumina<\/h2>\n<h3>Excelentes propriedades de isolamento<\/h3>\n<p>Os tijolos de isolamento de alta alumina t\u00eam excelentes propriedades de isolamento e podem isolar completamente a condu\u00e7\u00e3o de calor. Esta vantagem mostra que os tijolos de alta alumina podem manter a estabilidade interna em condi\u00e7\u00f5es de alta temperatura, n\u00e3o s\u00f3 manter o calor para escapar, mas tamb\u00e9m proporcionar um forte efeito de isolamento t\u00e9rmico. Este isolamento torna o isolamento de alta alumina.<\/p>\n<h3>Material leve<\/h3>\n<p>O tijolo de isolamento de alta alumina \u00e9 leve em material e tem lacunas no meio. Esta carater\u00edstica torna-o mais conveniente para instalar e transportar, reduz os custos de m\u00e3o de obra e reduz a dificuldade de constru\u00e7\u00e3o. Al\u00e9m disso, a carater\u00edstica de leveza tamb\u00e9m reduz o peso e a carga do forno, permitindo um design mais flex\u00edvel.<\/p>\n<h3>Resist\u00eancia ao choque t\u00e9rmico<\/h3>\n<p>A excelente resist\u00eancia ao choque t\u00e9rmico dos tijolos de isolamento de alta alumina permite-lhes suportar o choque t\u00e9rmico da rejei\u00e7\u00e3o. Quer se trate de um aumento ou diminui\u00e7\u00e3o s\u00fabita da temperatura, os tijolos de isolamento de alta alumina podem manter a sua pr\u00f3pria integridade sem fissuras ou danos. Este excelente desempenho torna-os muito adequados para fornos industriais em ambientes de alta temperatura, etc.<\/p>\n<h3>Resist\u00eancia \u00e0 corros\u00e3o<\/h3>\n<p>A resist\u00eancia \u00e0 corros\u00e3o dos tijolos de isolamento de alta alumina \u00e9 principalmente afetada pela composi\u00e7\u00e3o qu\u00edmica e pela microestrutura, porque o seu teor de alumina \u00e9 normalmente superior a 50%. A alumina tem uma forte resist\u00eancia \u00e0 corros\u00e3o e pode resistir \u00e0 eros\u00e3o da maioria dos meios corrosivos \u00e1cido-base, pelo que os tijolos de isolamento de alta alumina t\u00eam uma certa resist\u00eancia \u00e0 corros\u00e3o.<\/p>\n<h2>Processo de fabrico do tijolo de isolamento de alta alumina<\/h2>\n<h3>Preparar as mat\u00e9rias-primas<\/h3>\n<p>Preparar uma certa quantidade de bauxite de elevada alumina e argila refract\u00e1ria composta contendo Al2O3 como mat\u00e9rias-primas e adicionar aditivos. Tais como s\u00edlica de fumo, caulino, silicato de alum\u00ednio, etc. Estes aditivos podem melhorar a resist\u00eancia ao fogo, a estabilidade e a estabilidade t\u00e9rmica dos tijolos.<\/p>\n<h3>Moldagem<\/h3>\n<p>Moer e misturar as mat\u00e9rias-primas preparadas acima, colocar o material misturado no molde e mold\u00e1-lo por press\u00e3o. Ao mesmo tempo, pode ser adicionada uma certa quantidade de aglutinante h\u00famido para melhorar a plasticidade do tijolo, o que pode fazer com que as part\u00edculas de p\u00f3 tenham uma forte for\u00e7a de liga\u00e7\u00e3o durante o processo de moldagem.<\/p>\n<h3>Secagem<\/h3>\n<p>A secagem consiste em colocar os tijolos formados de forma ordenada no equipamento de secagem ou no forno para remover o excesso de humidade dos tijolos. O processo de secagem passa frequentemente por v\u00e1rias fases, a primeira \u00e9 a secagem inicial, geralmente a uma temperatura mais baixa, que pode drenar a humidade na superf\u00edcie do tijolo, apenas pelo vento natural. Posteriormente, o aquecimento e a secagem, \u00e0 medida que a temperatura do equipamento aumenta gradualmente, promove a evapora\u00e7\u00e3o da humidade no interior do corpo do tijolo, mas evita a secagem excessiva e os danos no corpo de rota\u00e7\u00e3o. Ap\u00f3s o tempo de secagem, o dispositivo pode ser usado para detetar se est\u00e1 completamente seco.<\/p>\n<h3>Sinteriza\u00e7\u00e3o<\/h3>\n<p>Os tijolos secos s\u00e3o aquecidos e calcinados num forno de alta temperatura. A temperatura \u00e9 de 1300\u2103. Durante o processo de sinteriza\u00e7\u00e3o, a alumina nas mat\u00e9rias-primas come\u00e7a a derreter e reagir com outros componentes. As part\u00edculas unem-se mais fortemente para formar um tijolo completo e compacto.<\/p>\n<h3>Arrefecimento<\/h3>\n<p>O arrefecimento \u00e9 o \u00faltimo passo no processo de produ\u00e7\u00e3o de tijolos de isolamento de alta alumina. Ap\u00f3s a conclus\u00e3o da calcina\u00e7\u00e3o, a temperatura dos tijolos \u00e9 gradualmente reduzida at\u00e9 \u00e0 temperatura ambiente.<\/p>\n<h2>Aplica\u00e7\u00e3o do tijolo de isolamento de alta alumina<\/h2>\n<div class='content-column one_half'>\n<div style=\"padding-right:20PX;\">\n<h3>Ind\u00fastria do vidro<\/h3>\n<p>Os tijolos de isolamento de alta alumina s\u00e3o frequentemente utilizados em revestimentos de fornos de vidro, revestimentos de t\u00eampera de vidro, revestimentos de fornos de fus\u00e3o de vidro, cadinhos de vidro, etc. Podem proporcionar uma excelente resist\u00eancia ao fogo, preserva\u00e7\u00e3o do calor e resist\u00eancia \u00e0s esc\u00f3rias, garantindo a estabilidade, efici\u00eancia e qualidade do processo de produ\u00e7\u00e3o de vidro.<\/p><\/div>\n<\/div>\n<div class='content-column one_half last_column'>\n<div style=\"padding-right:20PX;\">\n<h3>Ind\u00fastria cer\u00e2mica<\/h3>\n<p>Os tijolos de isolamento de alta alumina s\u00e3o normalmente utilizados no revestimento do forno de cer\u00e2mica, no revestimento de fornos de secagem de cer\u00e2mica, no revestimento de fornos de sinteriza\u00e7\u00e3o e a aplica\u00e7\u00e3o de tijolos de isolamento de alta alumina pode proporcionar um desempenho de isolamento t\u00e9rmico e um efeito de isolamento t\u00e9rmico.<\/p><\/div>\n<\/div>\n<div class='clear_column'><\/div>\n<div class='content-column one_half'>\n<div style=\"padding-right:20PX;\">\n<h3>Ind\u00fastria do ferro e do a\u00e7o<\/h3>\n<p>Os tijolos de isolamento de alta alumina s\u00e3o normalmente utilizados no revestimento de altos-fornos, no revestimento de fornos a quente, no revestimento de panelas, no teto de fornos, etc., o que pode melhorar a seguran\u00e7a do ambiente de trabalho e melhorar a efici\u00eancia da produ\u00e7\u00e3o.<\/p><\/div>\n<\/div>\n<div class='content-column one_half last_column'>\n<div style=\"padding-right:20PX;\">\n<h3>Ind\u00fastria petroqu\u00edmica<\/h3>\n<p>Os tijolos de isolamento de alta alumina s\u00e3o frequentemente utilizados em equipamento de fornos a g\u00e1s, revestimento de fornos, equipamento de permuta de calor, etc. Os tijolos de isolamento de alta alumina podem prolongar a vida \u00fatil do equipamento petroqu\u00edmico e manter a temperatura est\u00e1vel.<\/p><\/div>\n<\/div>\n<div class='clear_column'><\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-778\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/07\/high-alumina-insulation-brick-application.jpg\" alt=\"high alumina insulation brick application\" width=\"1300\" height=\"400\" srcset=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/07\/high-alumina-insulation-brick-application.jpg 1300w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/07\/high-alumina-insulation-brick-application-300x92.jpg 300w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/07\/high-alumina-insulation-brick-application-1024x315.jpg 1024w, https:\/\/keruiref.com\/wp-content\/uploads\/2023\/07\/high-alumina-insulation-brick-application-768x236.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/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=\"\/pt\/wp-json\/wp\/v2\/pages\/734#wpcf7-f328-o2\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Formul\u00e1rio de contacto\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/pt\/wp-json\/wp\/v2\/pages\/734#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>Contactar-nos\n\t\t\t<\/p>\n<\/p><\/div>\n<div class=\"contactp\">\n<p>Por favor, sinta-se livre para dar o seu inqu\u00e9rito no formul\u00e1rio correto. Responder-lhe-emos no prazo de 6 horas.\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=\"\" \/>Correio eletr\u00f3nico:\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=\"\" \/>Telefone\/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 de fabrico:\n\t\t\t\t<\/p>\n<p>Zona da Ind\u00fastria Refract\u00e1ria de Chaohua,<br \/>\nCidade de Xinmi, prov\u00edncia de Henan, China\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>* Correio eletr\u00f3nico:\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>* Telefone\/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>Pa\u00eds:\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>* Mensagem:\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=\"ENVIAR\" \/>\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=\"pt\"\/><\/form>\n<\/div>\n<\/div>\n<div class=\"page_model\">\n<div class=\"swiper related-products\">\n<div class=\"swiper-wrapper\">\n<div class=\"swiper-slide\"><\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"High Alumina Insulation Brick Al2O3\u2265: 48% Fe2O3\u2264: 2.0% Bulk Density (g\/cm\u00b3): 0.5-1.2 Cold Crushing Strength(MPa)\u2265: 1.2-4.5 Standard Size: 230*114*65mm Certification: ISO9001\/ISO14001\/ISO45001\/ISO50001 Sample: testing of sample is available High Quality Reasonable Price Customizable Products &amp; Solutions Timely Delivery 7\/24\/365 At Your Service inquiry nowsend email PRODUCT &#8230; <a title=\"Tijolo de isolamento de alta alumina\" class=\"read-more\" href=\"https:\/\/keruiref.com\/pt\/high-alumina-insulation-brick\/\" aria-label=\"Mais em High Alumina Insulation Brick\">Ler mais<\/a>","protected":false},"author":1,"featured_media":7588,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":{"0":"post-734","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 - 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