{"id":2974,"date":"2023-08-06T10:49:00","date_gmt":"2023-08-06T10:49:00","guid":{"rendered":"https:\/\/demomark.ee\/?post_type=product&#038;p=2974"},"modified":"2023-09-29T08:09:43","modified_gmt":"2023-09-29T08:09:43","slug":"corundum-brick-2","status":"publish","type":"product","link":"https:\/\/demomark.ee\/en\/product\/corundum-brick-2\/","title":{"rendered":"Corundum Brick"},"content":{"rendered":"<p>High-purity corundum bricks are predominantly composed of high-purity raw materials and ultra-fine powder, which undergo high-pressure forming and high-temperature sintering. These bricks find extensive use in critical sections of kilns within industries like steel, petrochemicals, non-ferrous metals, electronics, and others. They exhibit exceptional features, including high-temperature resistance, high strength, corrosion resistance, erosion resistance, and more.<\/p>\n<p>Features of High-Purity Corundum Bricks:<\/p>\n<ol>\n<li>Load softening temperature surpassing 1700\u2103.<\/li>\n<li>Good chemical stability and high compression strength.<\/li>\n<li>Strong slag resistance, including resistance against glass solutions.<\/li>\n<li>Excellent thermal shock stability and erosion resistance.<\/li>\n<li>High compression strength.<\/li>\n<li>Low high-temperature creep rate and minimal thermal expansion coefficient.<\/li>\n<\/ol>\n<p>Applications of High-Purity Corundum Bricks:<\/p>\n<ul>\n<li>Blast furnaces and blast furnace hot blast stoves.<\/li>\n<li>Furnace refining furnaces and sliding water apparatus.<\/li>\n<li>Glass furnaces.<\/li>\n<li>Petrochemical industrial furnaces.<\/li>\n<li>Cracking in the petrochemical and chemical fertilizer industries, including high-temperature transformation furnaces, metallurgical furnace linings, and kiln furniture.<\/li>\n<\/ul>\n<div class=\"ny_tit_xq\" data-scroll-reveal=\"enter bottom and move 100px over 1.33s \">\n<div class=\"tit1\" style=\"text-align: center;\"><strong>Technique Data<\/strong><\/div>\n<\/div>\n<table border=\"1\" cellpadding=\"0\" cellspacing=\"0\">\n<table style=\"height: 235px;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"width:288px;\">Item<\/td>\n<td style=\"width:265px;\">Index<\/td>\n<\/tr>\n<tr>\n<td style=\"width:288px;\">Al<sub>2<\/sub>O<sub>3<\/sub>&nbsp; %<\/td>\n<td style=\"width:265px;\">\u226599<\/td>\n<\/tr>\n<tr>\n<td style=\"width:288px;\">SiO<sub>2<\/sub>&nbsp; %<\/td>\n<td style=\"width:265px;\">\u22640.15<\/td>\n<\/tr>\n<tr>\n<td style=\"width:288px;\">Fe<sub>2<\/sub>O<sub>3<\/sub>&nbsp; %<\/td>\n<td style=\"width:265px;\">\u22640.12<\/td>\n<\/tr>\n<tr>\n<td style=\"width:288px;\">Bulk&nbsp;Density &nbsp;g\/cm<sup>3<\/sup><\/td>\n<td style=\"width:265px;\">\u22653.2<\/td>\n<\/tr>\n<tr>\n<td style=\"width:288px;\">Apparent&nbsp;Porosity &nbsp;%<\/td>\n<td style=\"width:265px;\">\u226416<\/td>\n<\/tr>\n<tr>\n<td style=\"width:288px;\">Cold&nbsp;Crushing&nbsp;Strength &nbsp;MPa<\/td>\n<td style=\"width:265px;\">\u2265100<\/td>\n<\/tr>\n<tr>\n<td style=\"width:288px;\">0.2Mpa Refractoriness&nbsp;Under&nbsp;Load &nbsp;\u2103<\/td>\n<td style=\"width:265px;\">\u22651700<\/td>\n<\/tr>\n<tr>\n<td style=\"width:288px;\">Permanent&nbsp;Linear&nbsp;Change Rate &nbsp;%&nbsp; 1600\u2103\u00d73h<\/td>\n<td style=\"width:265px;\">\u00b10.2<\/td>\n<\/tr>\n<tr>\n<td style=\"width:288px;\">Thermal shock resistance cycle 1100\u2103water cooling<\/td>\n<td style=\"width:265px;\">\u22655<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>High-purity corundum bricks are predominantly composed of high-purity raw materials and ultra-fine powder, which undergo high-pressure forming and high-temperature sintering. These bricks find [&hellip;]<\/p>\n","protected":false},"featured_media":2975,"template":"","meta":[],"product_brand":[],"product_cat":[37],"product_tag":[],"class_list":{"0":"post-2974","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bricks","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/demomark.ee\/en\/wp-json\/wp\/v2\/product\/2974","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demomark.ee\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/demomark.ee\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demomark.ee\/en\/wp-json\/wp\/v2\/media\/2975"}],"wp:attachment":[{"href":"https:\/\/demomark.ee\/en\/wp-json\/wp\/v2\/media?parent=2974"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demomark.ee\/en\/wp-json\/wp\/v2\/product_brand?post=2974"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demomark.ee\/en\/wp-json\/wp\/v2\/product_cat?post=2974"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demomark.ee\/en\/wp-json\/wp\/v2\/product_tag?post=2974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}