{"id":34050,"date":"2025-05-12T07:26:18","date_gmt":"2025-05-12T05:26:18","guid":{"rendered":"https:\/\/samotocentras.lt\/produktas\/fireclay-kr-bos-1250-c-25-kg\/"},"modified":"2025-05-12T07:26:18","modified_gmt":"2025-05-12T05:26:18","slug":"fireclay-kr-bos-1250-c-25-kg","status":"publish","type":"product","link":"https:\/\/samotocentras.lt\/en\/goods\/fireclay-kr-bos-1250-c-25-kg\/","title":{"rendered":"Fireclay KR.BOS 1250 \u00b0C, 25 kg"},"content":{"rendered":"<p class=\"ai-optimize-27 ai-optimize-introduction\"><strong>Features:<\/strong><\/p>\n<ul>\n<li class=\"ai-optimize-28\">Heat resistance (up to 1250 \u00b0C)<\/li>\n<li class=\"ai-optimize-29\">Good thermal insulation properties<\/li>\n<li class=\"ai-optimize-30\">Resistance to thermal deformation<\/li>\n<li class=\"ai-optimize-31\">Mechanical resistance<\/li>\n<li class=\"ai-optimize-32\">Chemical stability<\/li>\n<\/ul>\n<p class=\"ai-optimize-33\"><strong>Applications:<\/strong><\/p>\n<ul>\n<li class=\"ai-optimize-34\">Construction of stoves and fireplaces<\/li>\n<li class=\"ai-optimize-35\">Industrial furnaces (metal, ceramics, glass industry)<\/li>\n<li class=\"ai-optimize-36\">Foundries (as mould filler or thermal insulation layer)<\/li>\n<li class=\"ai-optimize-36\">Manufacture of refractory concretes, masonry mixes<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th class=\"ai-optimize-introduction\"><strong>Feature<\/strong><\/th>\n<th><strong>Guaranteed<\/strong><\/th>\n<th><strong>Typical<\/strong><\/th>\n<th><\/th>\n<th><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Chemical composition<\/strong><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>Alumina (Al\u2082O\u2083)<\/td>\n<td>29,0<\/td>\n<td>34,0 %<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>Iron oxide (Fe\u2082O\u2083)<\/td>\n<td>&#8211;<\/td>\n<td>2,4 %<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>Calcium oxide (CaO)<\/td>\n<td>&#8211;<\/td>\n<td>0,5 %<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><strong>Fire resistance<\/strong><\/td>\n<td>&#8211;<\/td>\n<td>171 sP<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><strong>Bulk density<\/strong><\/td>\n<td>&#8211;<\/td>\n<td>1,85 g\/cm\u00b3<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><strong>Grain size<\/strong><\/td>\n<td>&#8211;<\/td>\n<td>0-5 mm<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p class=\"ai-optimize-23\">Fireclay is a refractory material made from crushed fireclay and crushed fired fireclay that has been fired at high temperatures (usually around 1400 \u00b0C). It is characterised by its resistance to high temperatures and is therefore commonly used in a wide range of industrial and domestic refractory applications. <\/p>\n","protected":false},"featured_media":28546,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[372],"product_cat":[412],"product_tag":[342,343,345,346],"class_list":{"0":"post-34050","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-pco-zarow","7":"product_cat-fireclay","8":"product_tag-energy","9":"product_tag-pramonei-en","10":"product_tag-hobby","11":"product_tag-home","13":"first","14":"instock","15":"taxable","16":"shipping-taxable","17":"purchasable","18":"product-type-variable","19":"has-default-attributes"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Fireclay KR.BOS 1250 \u00b0C, 25 kg - \u0160amoto centras<\/title>\n<meta name=\"description\" content=\"Fireclay is a refractory material made from crushed fireclay and crushed fired fireclay that has been fired at high temperatures (usually around 1400 \u00b0C). 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