{"id":2767,"date":"2025-12-25T13:14:51","date_gmt":"2025-12-25T09:44:51","guid":{"rendered":"https:\/\/trref.com\/refractory-bricks\/?page_id=2767"},"modified":"2026-02-10T10:12:22","modified_gmt":"2026-02-10T06:42:22","slug":"insulating-firebrick-guide","status":"publish","type":"page","link":"https:\/\/trref.com\/refractory-bricks\/insulating-firebrick-guide\/","title":{"rendered":"\u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632 : \u06a9\u0627\u0647\u0634 \u06f3\u06f0\u066a \u0627\u062a\u0644\u0627\u0641 \u062d\u0631\u0627\u0631\u062a \u06a9\u0648\u0631\u0647 \u0628\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06af\u0631\u06cc\u062f ISB \u062f\u0631\u0633\u062a"},"content":{"rendered":"<h4 style=\"text-align: center;\">\u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632 (Insulating Firebrick): \u0686\u06af\u0648\u0646\u0647 \u0628\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06af\u0631\u06cc\u062f \u062f\u0631\u0633\u062a\u060c \u0627\u062a\u0644\u0627\u0641 \u062d\u0631\u0627\u0631\u062a \u06a9\u0648\u0631\u0647 \u0635\u0646\u0639\u062a\u06cc \u0631\u0627 \u062a\u0627 \u06f3\u06f0\u066a \u06a9\u0627\u0647\u0634 \u062f\u0647\u06cc\u0645\u061f<\/h4>\n<article><strong>\u0646\u0648\u06cc\u0633\u0646\u062f\u0647:<\/strong> \u062a\u06cc\u0645 \u0641\u0646\u06cc \u0641\u0631\u0622\u0648\u0631\u062f\u0647\u200c\u0647\u0627\u06cc \u0646\u0633\u0648\u0632 \u062a\u0628\u0631\u06cc\u0632 | \u0645\u062c\u0631\u06cc \u067e\u0631\u0648\u0698\u0647\u200c\u0647\u0627\u06cc \u067e\u062a\u0631\u0648\u0634\u06cc\u0645\u06cc \u0641\u0627\u0632 \u06f1\u06f9 \u0639\u0633\u0644\u0648\u06cc\u0647 \u0648 \u0622\u0630\u0631 \u0641\u0648\u0644\u0627\u062f \u0627\u0645\u06cc\u0646<!-- \ud83e\udd6a \u0644\u0627\u06cc\u0647 \u06f1: \u0641\u0631\u0648\u0634 \/ Hook --><\/p>\n<h2>\u0686\u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u0627\u0634\u062a\u0628\u0627\u0647 \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632\u060c \u0647\u0632\u06cc\u0646\u0647 \u0627\u0646\u0631\u0698\u06cc \u06a9\u0648\u0631\u0647 \u0634\u0645\u0627 \u0631\u0627 \u0686\u0646\u062f \u0628\u0631\u0627\u0628\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f\u061f<\/h2>\n<p><strong>\u067e\u0627\u0633\u062e \u0645\u0633\u062a\u0642\u06cc\u0645:<\/strong> \u0627\u0646\u062a\u062e\u0627\u0628 \u06af\u0631\u06cc\u062f \u0646\u0627\u0645\u0646\u0627\u0633\u0628 \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632 \u0628\u0627\u0639\u062b \u0645\u06cc\u200c\u0634\u0648\u062f \u06af\u0631\u0645\u0627\u06cc \u062a\u0648\u0644\u06cc\u062f\u0634\u062f\u0647 \u062f\u0631 \u06a9\u0648\u0631\u0647 \u0628\u0647\u200c\u062c\u0627\u06cc \u0645\u0627\u0646\u062f\u0646 \u062f\u0631 \u0645\u062d\u0641\u0638\u0647\u060c \u0627\u0632 \u062f\u06cc\u0648\u0627\u0631\u0647\u200c\u0647\u0627 \u0641\u0631\u0627\u0631 \u06a9\u0646\u062f. \u0646\u062a\u06cc\u062c\u0647\u061f \u0627\u0641\u0632\u0627\u06cc\u0634 \u06f2\u06f0 \u062a\u0627 \u06f4\u06f0 \u062f\u0631\u0635\u062f\u06cc \u0645\u0635\u0631\u0641 \u0633\u0648\u062e\u062a\u060c \u062a\u0631\u06a9\u200c\u062e\u0648\u0631\u062f\u06af\u06cc \u0632\u0648\u062f\u0631\u0633 \u0648 \u062a\u0648\u0642\u0641\u0627\u062a \u067e\u0631\u0647\u0632\u06cc\u0646\u0647 \u062a\u0648\u0644\u06cc\u062f. \u0631\u0627\u0647\u200c\u062d\u0644 \u0633\u0627\u062f\u0647 \u0627\u0633\u062a: \u0627\u0646\u062a\u062e\u0627\u0628 \u06af\u0631\u06cc\u062f \u0635\u062d\u06cc\u062d \u0628\u0631 \u0627\u0633\u0627\u0633 \u062f\u0645\u0627\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc \u0648\u0627\u0642\u0639\u06cc \u06a9\u0648\u0631\u0647.<\/p>\n<p>\u062a\u0635\u0648\u0631 \u06a9\u0646\u06cc\u062f \u06a9\u0648\u0631\u0647\u200c\u0627\u06cc \u062f\u0627\u0631\u06cc\u062f \u06a9\u0647 \u0645\u0627\u0647\u0627\u0646\u0647 \u0645\u06cc\u0644\u06cc\u0648\u0646\u200c\u0647\u0627 \u062a\u0648\u0645\u0627\u0646 \u0633\u0648\u062e\u062a \u0645\u06cc\u200c\u0633\u0648\u0632\u0627\u0646\u062f\u060c \u0627\u0645\u0627 \u0628\u062e\u0634 \u0628\u0632\u0631\u06af\u06cc \u0627\u0632 \u0627\u06cc\u0646 \u0627\u0646\u0631\u0698\u06cc \u0627\u0632 \u062f\u06cc\u0648\u0627\u0631\u0647\u200c\u0647\u0627 \u0647\u062f\u0631 \u0645\u06cc\u200c\u0631\u0648\u062f. \u0627\u06cc\u0646 \u062f\u0642\u06cc\u0642\u0627\u064b \u0647\u0645\u0627\u0646 \u062f\u0631\u062f\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0645\u062f\u06cc\u0631\u0627\u0646 \u0635\u0646\u0627\u06cc\u0639 \u0641\u0648\u0644\u0627\u062f\u060c \u0633\u06cc\u0645\u0627\u0646 \u0648 \u067e\u062a\u0631\u0648\u0634\u06cc\u0645\u06cc \u0647\u0631 \u0631\u0648\u0632 \u0628\u0627 \u0622\u0646 \u062f\u0633\u062a\u200c\u0648\u067e\u0646\u062c\u0647 \u0646\u0631\u0645 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<\/p>\n<p>\u0645\u0627 \u062f\u0631 <strong>\u0641\u0631\u0622\u0648\u0631\u062f\u0647\u200c\u0647\u0627\u06cc \u0646\u0633\u0648\u0632 \u062a\u0628\u0631\u06cc\u0632<\/strong>\u060c \u0628\u0627 \u062a\u062c\u0631\u0628\u0647 \u0627\u062c\u0631\u0627\u06cc \u067e\u0631\u0648\u0698\u0647\u200c\u0647\u0627\u06cc \u0633\u0646\u06af\u06cc\u0646 \u0645\u0627\u0646\u0646\u062f <em>\u067e\u062a\u0631\u0648\u0634\u06cc\u0645\u06cc \u0641\u0627\u0632 \u06f1\u06f9 \u0639\u0633\u0644\u0648\u06cc\u0647<\/em> \u0648 <em>\u0622\u0630\u0631 \u0641\u0648\u0644\u0627\u062f \u0627\u0645\u06cc\u0646<\/em>\u060c \u0628\u0647\u200c\u062e\u0648\u0628\u06cc \u0645\u06cc\u200c\u062f\u0627\u0646\u06cc\u0645 \u06a9\u0647 \u0627\u062a\u0644\u0627\u0641 \u062d\u0631\u0627\u0631\u062a \u0641\u0642\u0637 \u06cc\u06a9 \u0645\u0634\u06a9\u0644 \u0641\u0646\u06cc \u0646\u06cc\u0633\u062a\u061b \u06cc\u06a9 <strong>\u0628\u062d\u0631\u0627\u0646 \u0645\u0627\u0644\u06cc<\/strong> \u0627\u0633\u062a. \u0622\u062c\u0631\u0647\u0627\u06cc \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632 \u0628\u0627 \u06a9\u06cc\u0641\u06cc\u062a \u0648 \u06af\u0631\u06cc\u062f \u0645\u0646\u0627\u0633\u0628 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0627\u06cc\u0646 \u0628\u062d\u0631\u0627\u0646 \u0631\u0627 \u0628\u0647 \u0641\u0631\u0635\u062a \u0635\u0631\u0641\u0647\u200c\u062c\u0648\u06cc\u06cc \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u0646\u062f.<\/p>\n<p>\ud83d\udd25 <strong>\u0642\u0628\u0644 \u0627\u0632 \u062e\u0631\u06cc\u062f \u0628\u0639\u062f\u06cc\u060c \u0627\u06cc\u0646 \u0631\u0627\u0647\u0646\u0645\u0627 \u0631\u0627 \u06a9\u0627\u0645\u0644 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f.<\/strong> \u062a\u0635\u0645\u06cc\u0645 \u0627\u0645\u0631\u0648\u0632 \u0634\u0645\u0627\u060c \u0647\u0632\u06cc\u0646\u0647 \u0641\u0631\u062f\u0627\u06cc \u06a9\u0627\u0631\u062e\u0627\u0646\u0647\u200c\u062a\u0627\u0646 \u0631\u0627 \u0645\u0634\u062e\u0635 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<p>&nbsp;<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-2769 alignleft\" src=\"https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/Gemini_Generated_Image_71i56o71i56o71i5.png\" alt=\"\u0645\u0642\u0627\u06cc\u0633\u0647 \u06a9\u0648\u0631\u0647 \u0635\u0646\u0639\u062a\u06cc \u0642\u0628\u0644 \u0648 \u0628\u0639\u062f \u0627\u0632 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632 \u0645\u0646\u0627\u0633\u0628\" width=\"681\" height=\"681\" title=\"\" srcset=\"https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/Gemini_Generated_Image_71i56o71i56o71i5.png 1024w, https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/Gemini_Generated_Image_71i56o71i56o71i5-300x300.png 300w, https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/Gemini_Generated_Image_71i56o71i56o71i5-150x150.png 150w, https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/Gemini_Generated_Image_71i56o71i56o71i5-768x768.png 768w, https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/Gemini_Generated_Image_71i56o71i56o71i5-100x100.png 100w, https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/Gemini_Generated_Image_71i56o71i56o71i5-350x350.png 350w, https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/Gemini_Generated_Image_71i56o71i56o71i5-600x600.png 600w\" sizes=\"(max-width: 681px) 100vw, 681px\" \/><\/p>\n<h2>\u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0633\u0628\u06a9 \u0648\u0632\u0646 \u062f\u0642\u06cc\u0642\u0627\u064b \u0686\u0647 \u062a\u0641\u0627\u0648\u062a\u06cc \u0628\u0627 \u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0639\u0645\u0648\u0644\u06cc \u062f\u0627\u0631\u062f\u061f<\/h2>\n<p><strong>\u067e\u0627\u0633\u062e \u0645\u0633\u062a\u0642\u06cc\u0645:<\/strong> \u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0633\u0628\u06a9 \u0648\u0632\u0646 \u0628\u0627 \u062a\u062e\u0644\u062e\u0644 \u0628\u0627\u0644\u0627\u06cc \u06f4\u06f5\u066a \u0648 \u0686\u06af\u0627\u0644\u06cc \u067e\u0627\u06cc\u06cc\u0646 (\u06f0.\u06f5 \u062a\u0627 \u06f1.\u06f4 g\/cm\u00b3)\u060c \u0648\u0632\u0646 \u0633\u0627\u0632\u0647 \u0631\u0627 \u06a9\u0627\u0647\u0634 \u062f\u0627\u062f\u0647 \u0648 \u0628\u0627\u0632\u062f\u0647 \u0639\u0627\u06cc\u0642\u200c\u06a9\u0627\u0631\u06cc \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0628\u0631\u062e\u0644\u0627\u0641 \u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0639\u0645\u0648\u0644\u06cc \u06a9\u0647 \u0628\u0631\u0627\u06cc \u062a\u0645\u0627\u0633 \u0645\u0633\u062a\u0642\u06cc\u0645 \u0628\u0627 \u0634\u0639\u0644\u0647 \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647\u060c \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u062f\u0631 \u0644\u0627\u06cc\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u06a9\u0648\u0631\u0647 \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f \u0648 \u0645\u0627\u0646\u0639 \u0641\u0631\u0627\u0631 \u062d\u0631\u0627\u0631\u062a \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n<p>\u0628\u06af\u0630\u0627\u0631\u06cc\u062f \u0633\u0627\u062f\u0647 \u0628\u06af\u0648\u06cc\u06cc\u0645: \u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0639\u0645\u0648\u0644\u06cc \u0645\u062b\u0644 \u06cc\u06a9 <strong>\u0633\u0631\u0628\u0627\u0632 \u062e\u0637 \u0645\u0642\u062f\u0645<\/strong> \u0627\u0633\u062a \u06a9\u0647 \u0628\u0627\u06cc\u062f \u062d\u0631\u0627\u0631\u062a \u0645\u0633\u062a\u0642\u06cc\u0645 \u0631\u0627 \u062a\u062d\u0645\u0644 \u06a9\u0646\u062f. \u0627\u0645\u0627 \u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0633\u0628\u06a9 \u0648\u0632\u0646\u060c <strong>\u0646\u06af\u0647\u0628\u0627\u0646 \u067e\u0634\u062a \u0635\u062d\u0646\u0647<\/strong> \u0627\u0633\u062a \u06a9\u0647 \u0646\u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u062f \u0627\u0646\u0631\u0698\u06cc \u0627\u0632 \u062e\u0627\u0646\u0647 \u0641\u0631\u0627\u0631 \u06a9\u0646\u062f.<\/p>\n<ul>\n<li><strong>\u0648\u0632\u0646:<\/strong> \u062a\u0627 \u06f6\u06f0\u066a \u0633\u0628\u06a9\u200c\u062a\u0631 \u0627\u0632 \u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u062a\u0631\u0627\u06a9\u0645<\/li>\n<li><strong>\u062a\u062e\u0644\u062e\u0644:<\/strong> \u06f4\u06f5\u066a \u062a\u0627 \u06f7\u06f5\u066a (\u062d\u0641\u0631\u0647\u200c\u0647\u0627\u06cc \u0647\u0648\u0627 = \u0639\u0627\u06cc\u0642 \u0637\u0628\u06cc\u0639\u06cc)<\/li>\n<li><strong>\u06a9\u0627\u0631\u0628\u0631\u062f:<\/strong> \u0644\u0627\u06cc\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 (Backup Layer) \u062f\u0631 \u062a\u0645\u0627\u0645 \u06a9\u0648\u0631\u0647\u200c\u0647\u0627\u06cc \u0635\u0646\u0639\u062a\u06cc<\/li>\n<\/ul>\n<p>\u0627\u06cc\u0646 \u062a\u0641\u0627\u0648\u062a \u0633\u0627\u062f\u0647\u060c \u0627\u0645\u0627 \u062a\u0623\u062b\u06cc\u0631\u0634 \u0631\u0648\u06cc \u0635\u0648\u0631\u062a\u062d\u0633\u0627\u0628 \u0627\u0646\u0631\u0698\u06cc \u0634\u0645\u0627 <strong>\u0641\u0648\u0642\u200c\u0627\u0644\u0639\u0627\u062f\u0647<\/strong> \u0627\u0633\u062a.<\/p>\n<p><!-- \ud83e\udd6a \u0644\u0627\u06cc\u0647 \u06f2: \u0627\u0639\u062a\u0645\u0627\u062f\u0633\u0627\u0632\u06cc + \u067e\u0648\u0634\u0634 \u06a9\u0627\u0645\u0644 \u06a9\u0644\u0645\u0627\u062a \u06a9\u0644\u06cc\u062f\u06cc --><\/p>\n<h2>\u0622\u062c\u0631\u0647\u0627\u06cc \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632 (Insulating Firebrick) \u0686\u0647 \u06af\u0631\u06cc\u062f\u0647\u0627\u06cc\u06cc \u062f\u0627\u0631\u0646\u062f \u0648 \u0647\u0631\u06a9\u062f\u0627\u0645 \u0628\u0631\u0627\u06cc \u0686\u0647 \u062f\u0645\u0627\u06cc\u06cc \u0645\u0646\u0627\u0633\u0628\u200c\u0627\u0646\u062f\u061f<\/h2>\n<p><strong>\u067e\u0627\u0633\u062e \u0645\u0633\u062a\u0642\u06cc\u0645:<\/strong> \u06af\u0631\u06cc\u062f\u0647\u0627\u06cc \u0627\u0635\u0644\u06cc \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632 \u0634\u0627\u0645\u0644 ISB-23 (\u062a\u0627 \u06f1\u06f2\u06f6\u06f0\u00b0C)\u060c ISB-26 (\u062a\u0627 \u06f1\u06f4\u06f0\u06f0\u00b0C) \u0648 ISB-30 (\u062a\u0627 \u06f1\u06f6\u06f5\u06f0\u00b0C) \u0647\u0633\u062a\u0646\u062f. \u0627\u0646\u062a\u062e\u0627\u0628 \u06af\u0631\u06cc\u062f \u0628\u0627\u06cc\u062f \u062f\u0642\u06cc\u0642\u0627\u064b \u0628\u0631 \u0627\u0633\u0627\u0633 \u062f\u0645\u0627\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc \u0648\u0627\u0642\u0639\u06cc \u06a9\u0648\u0631\u0647 \u0627\u0646\u062c\u0627\u0645 \u0634\u0648\u062f\u061b \u0646\u0647 \u06a9\u0645\u062a\u0631 (\u062e\u0637\u0631 \u0630\u0648\u0628) \u0648 \u0646\u0647 \u0628\u06cc\u0634\u062a\u0631 (\u0647\u0632\u06cc\u0646\u0647 \u0627\u0636\u0627\u0641\u06cc \u0628\u06cc\u200c\u062f\u0644\u06cc\u0644).<\/p>\n<h3>\u062a\u0641\u0627\u0648\u062a \u06af\u0631\u06cc\u062f\u0647\u0627\u06cc ISB-23\u060c ISB-26 \u0648 ISB-30 \u0686\u06cc\u0633\u062a\u061f<\/h3>\n<p><strong>\u067e\u0627\u0633\u062e \u0645\u0633\u062a\u0642\u06cc\u0645:<\/strong> \u0647\u0631 \u06af\u0631\u06cc\u062f \u0628\u0631\u0627\u06cc \u06cc\u06a9 \u0628\u0627\u0632\u0647 \u062f\u0645\u0627\u06cc\u06cc \u0645\u0634\u062e\u0635 \u0628\u0647\u06cc\u0646\u0647\u200c\u0633\u0627\u0632\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a. ISB-23 \u0628\u0631\u0627\u06cc \u0635\u0646\u0627\u06cc\u0639 \u063a\u0630\u0627\u06cc\u06cc \u0648 \u062e\u0634\u06a9\u200c\u06a9\u0646\u200c\u0647\u0627\u060c ISB-26 \u0628\u0631\u0627\u06cc \u06a9\u0648\u0631\u0647\u200c\u0647\u0627\u06cc \u0641\u0648\u0644\u0627\u062f \u0648 ISB-30 \u0628\u0631\u0627\u06cc \u0645\u062a\u0627\u0644\u0648\u0631\u0698\u06cc \u0648 \u0630\u0648\u0628 \u0641\u0644\u0632\u0627\u062a \u0633\u0646\u06af\u06cc\u0646 \u0645\u0646\u0627\u0633\u0628 \u0627\u0633\u062a. \u0627\u0646\u062a\u062e\u0627\u0628 \u0627\u0634\u062a\u0628\u0627\u0647 \u06cc\u0639\u0646\u06cc \u06cc\u0627 \u0622\u062c\u0631 \u0632\u0648\u062f\u062a\u0631 \u062e\u0631\u0627\u0628 \u0645\u06cc\u200c\u0634\u0648\u062f \u06cc\u0627 \u067e\u0648\u0644 \u0628\u06cc\u0634\u062a\u0631\u06cc \u0647\u062f\u0631 \u0645\u06cc\u200c\u062f\u0647\u06cc\u062f.<\/p>\n<p>&nbsp;<\/p>\n<table border=\"1\" cellpadding=\"10\">\n<thead>\n<tr>\n<th>\u06af\u0631\u06cc\u062f<\/th>\n<th>\u062d\u062f\u0627\u06a9\u062b\u0631 \u062f\u0645\u0627\u06cc \u0645\u062c\u0627\u0632<\/th>\n<th>\u06a9\u0627\u0631\u0628\u0631\u062f \u0635\u0646\u0639\u062a\u06cc<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>ISB-23<\/strong><\/td>\n<td>\u06f1\u06f2\u06f6\u06f0\u00b0C<\/td>\n<td>\u0635\u0646\u0627\u06cc\u0639 \u063a\u0630\u0627\u06cc\u06cc\u060c \u062e\u0634\u06a9\u200c\u06a9\u0646\u200c\u0647\u0627\u060c \u06a9\u0648\u0631\u0647\u200c\u0647\u0627\u06cc \u0633\u0628\u06a9<\/td>\n<\/tr>\n<tr>\n<td><strong>ISB-26<\/strong><\/td>\n<td>\u06f1\u06f4\u06f0\u06f0\u00b0C<\/td>\n<td>\u06a9\u0648\u0631\u0647\u200c\u0647\u0627\u06cc \u0641\u0648\u0644\u0627\u062f\u060c \u067e\u062a\u0631\u0648\u0634\u06cc\u0645\u06cc\u060c \u0633\u0631\u0627\u0645\u06cc\u06a9<\/td>\n<\/tr>\n<tr>\n<td><strong>ISB-30<\/strong><\/td>\n<td>\u06f1\u06f6\u06f5\u06f0\u00b0C<\/td>\n<td>\u0645\u062a\u0627\u0644\u0648\u0631\u0698\u06cc\u060c \u0630\u0648\u0628 \u0641\u0644\u0632\u0627\u062a\u060c \u0634\u06cc\u0634\u0647\u200c\u0633\u0627\u0632\u06cc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0627\u06cc\u0646 \u0637\u0628\u0642\u0647\u200c\u0628\u0646\u062f\u06cc \u0645\u0637\u0627\u0628\u0642 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f <a href=\"https:\/\/www.astm.org\/c0155-97.html\" target=\"_blank\" rel=\"nofollow noopener\">ASTM C155<\/a> \u0627\u0633\u062a \u0648 \u062f\u0631 \u067e\u0631\u0648\u0698\u0647\u200c\u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f \u0622\u0630\u0631 \u0641\u0648\u0644\u0627\u062f \u0627\u0645\u06cc\u0646\u060c \u0645\u0627 \u062f\u0642\u06cc\u0642\u0627\u064b \u0627\u0632 \u0647\u0645\u06cc\u0646 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627 \u067e\u06cc\u0631\u0648\u06cc \u06a9\u0631\u062f\u06cc\u0645.<\/p>\n<p>\ud83d\udcde <strong>\u0646\u0645\u06cc\u200c\u062f\u0627\u0646\u06cc\u062f \u06a9\u0648\u0631\u0647 \u0634\u0645\u0627 \u0628\u0647 \u06a9\u062f\u0627\u0645 \u06af\u0631\u06cc\u062f \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u062f\u061f<\/strong> <a href=\"https:\/\/trref.com\/refractory-bricks\/contact-us\/\">\u0647\u0645\u06cc\u0646 \u062d\u0627\u0644\u0627 \u0628\u0627 \u06a9\u0627\u0631\u0634\u0646\u0627\u0633\u0627\u0646 \u0645\u0627 \u062a\u0645\u0627\u0633 \u0628\u06af\u06cc\u0631\u06cc\u062f<\/a> \u0648 \u0645\u0634\u0627\u0648\u0631\u0647 \u0631\u0627\u06cc\u06af\u0627\u0646 \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0646\u06cc\u062f.<\/p>\n<h2>\u0686\u06af\u0627\u0644\u06cc \u0648 \u062a\u062e\u0644\u062e\u0644 \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u062d\u0631\u0627\u0631\u062a\u06cc \u0686\u06af\u0648\u0646\u0647 \u0628\u0631 \u06a9\u0627\u0647\u0634 \u0645\u0635\u0631\u0641 \u0627\u0646\u0631\u0698\u06cc \u062a\u0623\u062b\u06cc\u0631 \u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u062f\u061f<\/h2>\n<p><strong>\u067e\u0627\u0633\u062e \u0645\u0633\u062a\u0642\u06cc\u0645:<\/strong> \u0647\u0631\u0686\u0647 \u0686\u06af\u0627\u0644\u06cc \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u062d\u0631\u0627\u0631\u062a\u06cc \u06a9\u0645\u062a\u0631 \u0648 \u062a\u062e\u0644\u062e\u0644 \u0622\u0646 \u0628\u06cc\u0634\u062a\u0631 \u0628\u0627\u0634\u062f\u060c \u0647\u0648\u0627\u06cc \u0645\u062d\u0628\u0648\u0633 \u062f\u0631 \u0633\u0627\u062e\u062a\u0627\u0631 \u0628\u06cc\u0634\u062a\u0631 \u0634\u062f\u0647 \u0648 \u0627\u0646\u062a\u0642\u0627\u0644 \u062d\u0631\u0627\u0631\u062a \u06a9\u0627\u0647\u0634 \u0645\u06cc\u200c\u06cc\u0627\u0628\u062f. \u0686\u06af\u0627\u0644\u06cc \u0627\u06cc\u062f\u0647\u200c\u0622\u0644 \u0628\u0631\u0627\u06cc \u0627\u06a9\u062b\u0631 \u06a9\u0648\u0631\u0647\u200c\u0647\u0627\u06cc \u0635\u0646\u0639\u062a\u06cc \u0628\u06cc\u0646 \u06f0.\u06f8 \u062a\u0627 \u06f1.\u06f0 g\/cm\u00b3 \u0648 \u062a\u062e\u0644\u062e\u0644 \u0628\u0627\u0644\u0627\u06cc \u06f5\u06f0\u066a \u0627\u0633\u062a.<\/p>\n<h3>\u0622\u06cc\u0627 \u0686\u06af\u0627\u0644\u06cc 0.8 g\/cm\u00b3 \u0647\u0645\u06cc\u0634\u0647 \u0628\u0647\u062a\u0631\u06cc\u0646 \u0627\u0646\u062a\u062e\u0627\u0628 \u0627\u0633\u062a\u061f<\/h3>\n<p><strong>\u067e\u0627\u0633\u062e \u0645\u0633\u062a\u0642\u06cc\u0645:<\/strong> \u062e\u06cc\u0631! \u0686\u06af\u0627\u0644\u06cc \u067e\u0627\u06cc\u06cc\u0646\u200c\u062a\u0631 \u0628\u0647 \u0645\u0639\u0646\u0627\u06cc \u0639\u0627\u06cc\u0642\u200c\u06a9\u0627\u0631\u06cc \u0628\u0647\u062a\u0631 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0627\u0633\u062a\u062d\u06a9\u0627\u0645 \u0645\u06a9\u0627\u0646\u06cc\u06a9\u06cc \u0631\u0627 \u06a9\u0627\u0647\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0628\u0631\u0627\u06cc \u06a9\u0648\u0631\u0647\u200c\u0647\u0627\u06cc \u0628\u0627 \u0628\u0627\u0631 \u0645\u06a9\u0627\u0646\u06cc\u06a9\u06cc \u0633\u0646\u06af\u06cc\u0646 (\u0645\u062b\u0644 \u06a9\u0648\u0631\u0647 \u062f\u0648\u0627\u0631 \u0633\u06cc\u0645\u0627\u0646)\u060c \u0686\u06af\u0627\u0644\u06cc \u06f1.\u06f0 \u062a\u0627 \u06f1.\u06f2 g\/cm\u00b3 \u062a\u0631\u062c\u06cc\u062d \u062f\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u062a\u0627 \u062a\u0639\u0627\u062f\u0644 \u0628\u06cc\u0646 \u0639\u0627\u06cc\u0642\u200c\u06a9\u0627\u0631\u06cc \u0648 \u0645\u0642\u0627\u0648\u0645\u062a \u062d\u0641\u0638 \u0634\u0648\u062f.<\/p>\n<p>\u062f\u0631 \u067e\u0631\u0648\u0698\u0647 \u067e\u062a\u0631\u0648\u0634\u06cc\u0645\u06cc \u0641\u0627\u0632 \u06f1\u06f9 \u0639\u0633\u0644\u0648\u06cc\u0647\u060c \u0645\u0627 \u0627\u0632 \u062a\u0631\u06a9\u06cc\u0628 \u0647\u0648\u0634\u0645\u0646\u062f\u0627\u0646\u0647\u200c\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f\u06cc\u0645:<\/p>\n<ul>\n<li><strong>\u0644\u0627\u06cc\u0647 \u062f\u0627\u062e\u0644\u06cc:<\/strong> \u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u062a\u0631\u0627\u06a9\u0645 \u0628\u0627 \u0686\u06af\u0627\u0644\u06cc \u0628\u0627\u0644\u0627 (\u0645\u0642\u0627\u0648\u0645\u062a \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc)<\/li>\n<li><strong>\u0644\u0627\u06cc\u0647 \u0645\u06cc\u0627\u0646\u06cc:<\/strong> \u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0639\u0627\u06cc\u0642 \u0628\u0627 \u0686\u06af\u0627\u0644\u06cc \u06f0.\u06f9 g\/cm\u00b3<\/li>\n<li><strong>\u0644\u0627\u06cc\u0647 \u062e\u0627\u0631\u062c\u06cc:<\/strong> \u0639\u0627\u06cc\u0642 \u0633\u0628\u06a9 \u0628\u0627 \u0686\u06af\u0627\u0644\u06cc \u06f0.\u06f5 g\/cm\u00b3<\/li>\n<\/ul>\n<p>\u0646\u062a\u06cc\u062c\u0647\u061f <strong>\u06a9\u0627\u0647\u0634 \u06f2\u06f8\u066a \u0645\u0635\u0631\u0641 \u0627\u0646\u0631\u0698\u06cc<\/strong> \u062f\u0631 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0628\u0627 \u0637\u0631\u0627\u062d\u06cc \u0642\u0628\u0644\u06cc.<\/p>\n<h2>\u0622\u062c\u0631\u0647\u0627\u06cc \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632 \u062f\u0631 \u06a9\u062f\u0627\u0645 \u0644\u0627\u06cc\u0647 \u06a9\u0648\u0631\u0647 \u0635\u0646\u0639\u062a\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f\u061f<\/h2>\n<p><strong>\u067e\u0627\u0633\u062e \u0645\u0633\u062a\u0642\u06cc\u0645:<\/strong> \u0622\u062c\u0631\u0647\u0627\u06cc \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632 \u062f\u0631 \u0644\u0627\u06cc\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 (Backup Layer) \u06a9\u0648\u0631\u0647\u200c\u0647\u0627\u06cc \u0635\u0646\u0639\u062a\u06cc \u0646\u0635\u0628 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u0627\u06cc\u0646 \u0644\u0627\u06cc\u0647 \u0628\u06cc\u0646 \u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u062f\u0627\u062e\u0644\u06cc (\u062f\u0631 \u062a\u0645\u0627\u0633 \u0628\u0627 \u0634\u0639\u0644\u0647) \u0648 \u067e\u0648\u0633\u062a\u0647 \u0641\u0644\u0632\u06cc \u06a9\u0648\u0631\u0647 \u0642\u0631\u0627\u0631 \u062f\u0627\u0631\u062f \u0648 \u0648\u0638\u06cc\u0641\u0647 \u0627\u0635\u0644\u06cc\u200c\u0627\u0634 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0627\u0646\u062a\u0642\u0627\u0644 \u062d\u0631\u0627\u0631\u062a \u0628\u0647 \u0628\u062f\u0646\u0647 \u062e\u0627\u0631\u062c\u06cc \u0627\u0633\u062a.<\/p>\n<h3>\u0646\u0642\u0634 \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u062f\u0631 \u0644\u0627\u06cc\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 (Backup Layer) \u06a9\u0648\u0631\u0647\u200c\u0647\u0627<\/h3>\n<p>\u0639\u0627\u06cc\u0642 \u06a9\u0627\u0631\u06cc \u06a9\u0648\u0631\u0647 \u0635\u0646\u0639\u062a\u06cc \u0628\u062f\u0648\u0646 \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u0645\u0646\u0627\u0633\u0628\u060c \u0645\u062b\u0644 \u0633\u0627\u062e\u062a\u0646 \u062e\u0627\u0646\u0647 \u0628\u062f\u0648\u0646 \u0639\u0627\u06cc\u0642 \u062f\u06cc\u0648\u0627\u0631 \u0627\u0633\u062a. \u062f\u0631 \u0635\u0646\u0627\u06cc\u0639 \u0645\u062e\u062a\u0644\u0641\u060c \u0627\u06cc\u0646 \u0646\u0642\u0634 \u062d\u06cc\u0627\u062a\u06cc \u0628\u0647 \u0634\u06a9\u0644\u200c\u0647\u0627\u06cc \u0645\u062a\u0641\u0627\u0648\u062a \u0638\u0627\u0647\u0631 \u0645\u06cc\u200c\u0634\u0648\u062f:<\/p>\n<ul>\n<li><strong>\u0635\u0646\u0639\u062a \u0641\u0648\u0644\u0627\u062f:<\/strong> \u06a9\u0627\u0647\u0634 \u062f\u0645\u0627\u06cc \u067e\u0648\u0633\u062a\u0647 \u062e\u0627\u0631\u062c\u06cc \u0627\u0632 \u06f3\u06f0\u06f0\u00b0C \u0628\u0647 \u0632\u06cc\u0631 \u06f8\u06f0\u00b0C<\/li>\n<li><strong>\u067e\u062a\u0631\u0648\u0634\u06cc\u0645\u06cc:<\/strong> \u0645\u062d\u0627\u0641\u0638\u062a \u0627\u0632 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u062d\u0633\u0627\u0633 \u062f\u0631 \u0645\u062c\u0627\u0648\u0631\u062a \u06a9\u0648\u0631\u0647\u200c\u0647\u0627\u06cc \u06a9\u0631\u0627\u06a9\u06cc\u0646\u06af<\/li>\n<li><strong>\u0634\u06cc\u0634\u0647\u200c\u0633\u0627\u0632\u06cc:<\/strong> \u062d\u0641\u0638 \u06cc\u06a9\u0646\u0648\u0627\u062e\u062a\u06cc \u062f\u0645\u0627\u06cc \u0645\u0630\u0627\u0628 \u0628\u0627 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0646\u0648\u0633\u0627\u0646\u0627\u062a \u062d\u0631\u0627\u0631\u062a\u06cc<\/li>\n<li><strong>\u0633\u06cc\u0645\u0627\u0646:<\/strong> \u0627\u0641\u0632\u0627\u06cc\u0634 \u0639\u0645\u0631 \u06a9\u0648\u0631\u0647 \u062f\u0648\u0627\u0631 \u0628\u0627 \u06a9\u0627\u0647\u0634 \u062a\u0646\u0634 \u062d\u0631\u0627\u0631\u062a\u06cc \u0631\u0648\u06cc \u067e\u0648\u0633\u062a\u0647<\/li>\n<\/ul>\n<p>\ud83d\uded2 <strong>\u0622\u0645\u0627\u062f\u0647 \u0627\u0631\u062a\u0642\u0627\u06cc \u0639\u0627\u06cc\u0642\u200c\u06a9\u0627\u0631\u06cc \u06a9\u0648\u0631\u0647 \u062e\u0648\u062f \u0647\u0633\u062a\u06cc\u062f\u061f<\/strong> <a href=\"https:\/\/trref.com\/refractory-bricks\/products\/\">\u06a9\u0627\u062a\u0627\u0644\u0648\u06af \u0645\u062d\u0635\u0648\u0644\u0627\u062a \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632<\/a> \u0645\u0627 \u0631\u0627 \u0628\u0628\u06cc\u0646\u06cc\u062f.<\/p>\n<h2>\u062f\u0631\u0635\u062f \u0622\u0644\u0648\u0645\u06cc\u0646\u0627 (28\u066a \u062a\u0627 68\u066a) \u0686\u0647 \u062a\u0623\u062b\u06cc\u0631\u06cc \u0628\u0631 \u0639\u0645\u0644\u06a9\u0631\u062f \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u062f\u0627\u0631\u062f\u061f<\/h2>\n<p><strong>\u067e\u0627\u0633\u062e \u0645\u0633\u062a\u0642\u06cc\u0645:<\/strong> \u062f\u0631\u0635\u062f \u0622\u0644\u0648\u0645\u06cc\u0646\u0627 (Al\u2082O\u2083) \u0645\u0633\u062a\u0642\u06cc\u0645\u0627\u064b \u0628\u0631 \u0645\u0642\u0627\u0648\u0645\u062a \u062d\u0631\u0627\u0631\u062a\u06cc\u060c \u0627\u0633\u062a\u062d\u06a9\u0627\u0645 \u0645\u06a9\u0627\u0646\u06cc\u06a9\u06cc \u0648 \u067e\u0627\u06cc\u062f\u0627\u0631\u06cc \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0639\u0627\u06cc\u0642 \u062a\u0623\u062b\u06cc\u0631 \u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u062f. \u0622\u0644\u0648\u0645\u06cc\u0646\u0627\u06cc \u0628\u0627\u0644\u0627\u062a\u0631 = \u062a\u062d\u0645\u0644 \u062f\u0645\u0627\u06cc \u0628\u06cc\u0634\u062a\u0631\u060c \u0627\u0645\u0627 \u0644\u0632\u0648\u0645\u0627\u064b \u0628\u0647 \u0645\u0639\u0646\u0627\u06cc \u0639\u0627\u06cc\u0642\u200c\u06a9\u0627\u0631\u06cc \u0628\u0647\u062a\u0631 \u0646\u06cc\u0633\u062a.<\/p>\n<h3>\u0686\u0631\u0627 \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u0628\u0627 \u0622\u0644\u0648\u0645\u06cc\u0646\u0627\u06cc \u0628\u0627\u0644\u0627\u062a\u0631 \u0647\u0645\u06cc\u0634\u0647 \u0639\u0627\u06cc\u0642\u200c\u062a\u0631 \u0646\u06cc\u0633\u062a\u061f<\/h3>\n<p><strong>\u067e\u0627\u0633\u062e \u0645\u0633\u062a\u0642\u06cc\u0645:<\/strong> \u0628\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0622\u0644\u0648\u0645\u06cc\u0646\u0627\u060c \u0647\u062f\u0627\u06cc\u062a \u062d\u0631\u0627\u0631\u062a\u06cc \u0646\u06cc\u0632 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u200c\u06cc\u0627\u0628\u062f! \u06cc\u0639\u0646\u06cc \u0622\u062c\u0631 \u0628\u0627 \u06f6\u06f8\u066a \u0622\u0644\u0648\u0645\u06cc\u0646\u0627 \u062f\u0645\u0627\u06cc \u0628\u06cc\u0634\u062a\u0631\u06cc \u062a\u062d\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u0627\u0645\u0627 \u06af\u0631\u0645\u0627 \u0631\u0627 \u0628\u0647\u062a\u0631 \u0645\u0646\u062a\u0642\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0628\u0631\u0627\u06cc \u0639\u0627\u06cc\u0642\u200c\u06a9\u0627\u0631\u06cc \u0645\u062d\u0636\u060c \u0622\u062c\u0631\u0647\u0627\u06cc \u06f2\u06f8\u066a \u062a\u0627 \u06f4\u06f0\u066a \u0622\u0644\u0648\u0645\u06cc\u0646\u0627 \u0645\u0646\u0627\u0633\u0628\u200c\u062a\u0631\u0646\u062f.<\/p>\n<table border=\"1\" cellpadding=\"10\">\n<thead>\n<tr>\n<th>\u062f\u0631\u0635\u062f \u0622\u0644\u0648\u0645\u06cc\u0646\u0627<\/th>\n<th>\u0645\u0632\u06cc\u062a \u0627\u0635\u0644\u06cc<\/th>\n<th>\u0645\u0639\u0627\u06cc\u0628 \u0627\u062d\u062a\u0645\u0627\u0644\u06cc<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u06f2\u06f8-\u06f3\u06f5\u066a<\/td>\n<td>\u0639\u0627\u06cc\u0642\u200c\u06a9\u0627\u0631\u06cc \u0639\u0627\u0644\u06cc\u060c \u0642\u06cc\u0645\u062a \u0627\u0642\u062a\u0635\u0627\u062f\u06cc<\/td>\n<td>\u0645\u0642\u0627\u0648\u0645\u062a \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u06a9\u0645\u062a\u0631<\/td>\n<\/tr>\n<tr>\n<td>\u06f4\u06f0-\u06f5\u06f0\u066a<\/td>\n<td>\u062a\u0639\u0627\u062f\u0644 \u0628\u06cc\u0646 \u0639\u0627\u06cc\u0642\u200c\u06a9\u0627\u0631\u06cc \u0648 \u0627\u0633\u062a\u062d\u06a9\u0627\u0645<\/td>\n<td>\u0647\u0632\u06cc\u0646\u0647 \u0645\u062a\u0648\u0633\u0637<\/td>\n<\/tr>\n<tr>\n<td>\u06f6\u06f0-\u06f6\u06f8\u066a<\/td>\n<td>\u0645\u0642\u0627\u0648\u0645\u062a \u062d\u0631\u0627\u0631\u062a\u06cc \u0648 \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u0628\u0627\u0644\u0627<\/td>\n<td>\u0647\u062f\u0627\u06cc\u062a \u062d\u0631\u0627\u0631\u062a\u06cc \u0628\u06cc\u0634\u062a\u0631\u060c \u0642\u06cc\u0645\u062a \u0628\u0627\u0644\u0627\u062a\u0631<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><!-- \ud83e\udd6a \u0644\u0627\u06cc\u0647 \u06f3: \u062a\u06a9\u0646\u06cc\u06a9\u0627\u0644 --><\/p>\n<h2>\u0645\u0634\u062e\u0635\u0627\u062a \u0641\u0646\u06cc \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0622\u062c\u0631\u0647\u0627\u06cc \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632 \u0637\u0628\u0642 ASTM \u0648 EN \u0686\u06cc\u0633\u062a\u061f<\/h2>\n<p><strong>\u067e\u0627\u0633\u062e \u0645\u0633\u062a\u0642\u06cc\u0645:<\/strong> \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc ASTM C155 \u0648 EN 1094-2 \u0645\u0634\u062e\u0635\u0627\u062a \u062f\u0642\u06cc\u0642 \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632 \u0634\u0627\u0645\u0644 \u0686\u06af\u0627\u0644\u06cc (\u06f0.\u06f5-\u06f1.\u06f4 g\/cm\u00b3)\u060c \u0647\u062f\u0627\u06cc\u062a \u062d\u0631\u0627\u0631\u062a\u06cc (\u06f0.\u06f2-\u06f0.\u06f5 W\/m\u00b7K)\u060c \u0648 \u0645\u0642\u0627\u0648\u0645\u062a \u0641\u0634\u0627\u0631\u06cc \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0645\u062d\u0635\u0648\u0644\u0627\u062a \u0645\u0627 \u0645\u0637\u0627\u0628\u0642 \u0627\u06cc\u0646 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc \u0628\u06cc\u0646\u200c\u0627\u0644\u0645\u0644\u0644\u06cc \u062a\u0648\u0644\u06cc\u062f \u0648 \u062a\u0633\u062a \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.<\/p>\n<h3>\u062c\u062f\u0648\u0644 \u0645\u0634\u062e\u0635\u0627\u062a \u0641\u0646\u06cc \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632 (\u0686\u06af\u0627\u0644\u06cc\u060c \u0622\u0644\u0648\u0645\u06cc\u0646\u0627\u060c \u0647\u062f\u0627\u06cc\u062a \u062d\u0631\u0627\u0631\u062a\u06cc\u060c PCE)<\/h3>\n<table border=\"1\" cellpadding=\"10\">\n<thead>\n<tr>\n<th>\u067e\u0627\u0631\u0627\u0645\u062a\u0631<\/th>\n<th>ISB-23<\/th>\n<th>ISB-26<\/th>\n<th>ISB-30<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u0686\u06af\u0627\u0644\u06cc (g\/cm\u00b3)<\/strong><\/td>\n<td>\u06f0.\u06f6-\u06f0.\u06f8<\/td>\n<td>\u06f0.\u06f8-\u06f1.\u06f0<\/td>\n<td>\u06f1.\u06f0-\u06f1.\u06f2<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0622\u0644\u0648\u0645\u06cc\u0646\u0627 (\u066a)<\/strong><\/td>\n<td>\u06f2\u06f8-\u06f3\u06f2<\/td>\n<td>\u06f4\u06f0-\u06f4\u06f5<\/td>\n<td>\u06f6\u06f0-\u06f6\u06f8<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0647\u062f\u0627\u06cc\u062a \u062d\u0631\u0627\u0631\u062a\u06cc @400\u00b0C (W\/m\u00b7K)<\/strong><\/td>\n<td>\u06f0.\u06f2\u06f0-\u06f0.\u06f2\u06f5<\/td>\n<td>\u06f0.\u06f3\u06f0-\u06f0.\u06f4\u06f1<\/td>\n<td>\u06f0.\u06f4\u06f0-\u06f0.\u06f5\u06f0<\/td>\n<\/tr>\n<tr>\n<td><strong>PCE (\u06a9\u0648\u0646 \u0645\u0639\u0627\u062f\u0644)<\/strong><\/td>\n<td>&gt;\u06f3\u06f2<\/td>\n<td>&gt;\u06f3\u06f6<\/td>\n<td>&gt;\u06f4\u06f0<\/td>\n<\/tr>\n<tr>\n<td><strong>\u062a\u062e\u0644\u062e\u0644 (\u066a)<\/strong><\/td>\n<td>\u06f6\u06f5-\u06f7\u06f5<\/td>\n<td>\u06f5\u06f5-\u06f6\u06f5<\/td>\n<td>\u06f4\u06f5-\u06f5\u06f5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ud83d\udd17 \u0645\u0646\u0628\u0639 \u0641\u0646\u06cc: <a href=\"https:\/\/www.mantec.com\/products\/insulating-firebricks\/\" target=\"_blank\" rel=\"nofollow noopener\">\u062f\u06cc\u062a\u0627\u0634\u06cc\u062a Mantec UIFB<\/a><\/p>\n<p>\u0627\u06cc\u0646 \u0645\u0634\u062e\u0635\u0627\u062a \u0645\u0637\u0627\u0628\u0642 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc \u0632\u06cc\u0631 \u0627\u0633\u062a:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.astm.org\/c0155-97.html\" target=\"_blank\" rel=\"nofollow noopener\">ASTM C155<\/a> &#8211; \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0622\u0645\u0631\u06cc\u06a9\u0627\u06cc\u06cc \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632<\/li>\n<li><strong>ISO 2245<\/strong> &#8211; \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0628\u06cc\u0646\u200c\u0627\u0644\u0645\u0644\u0644\u06cc \u0645\u0648\u0627\u062f \u0646\u0633\u0648\u0632<\/li>\n<li><a href=\"https:\/\/www.en-standard.eu\/bs-en-1094-2-1998-insulating-refractory-products\/\" target=\"_blank\" rel=\"nofollow noopener\">EN 1094-2<\/a> &#8211; \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0627\u0631\u0648\u067e\u0627\u06cc\u06cc \u0645\u062d\u0635\u0648\u0644\u0627\u062a \u0646\u0633\u0648\u0632 \u0639\u0627\u06cc\u0642<\/li>\n<\/ul>\n<h2>\u0686\u06af\u0648\u0646\u0647 \u0636\u062e\u0627\u0645\u062a \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632 \u0631\u0627 \u0628\u0631\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0627\u062a\u0644\u0627\u0641 \u062d\u0631\u0627\u0631\u062a \u0645\u062d\u0627\u0633\u0628\u0647 \u06a9\u0646\u06cc\u0645\u061f<\/h2>\n<p><strong>\u067e\u0627\u0633\u062e \u0645\u0633\u062a\u0642\u06cc\u0645:<\/strong> \u0636\u062e\u0627\u0645\u062a \u0628\u0647\u06cc\u0646\u0647 \u0627\u0632 \u0641\u0631\u0645\u0648\u0644 Q = k \u00d7 A \u00d7 \u0394T \/ d \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u06a9\u0647 \u062f\u0631 \u0622\u0646 k \u0647\u062f\u0627\u06cc\u062a \u062d\u0631\u0627\u0631\u062a\u06cc\u060c A \u0633\u0637\u062d\u060c \u0394T \u0627\u062e\u062a\u0644\u0627\u0641 \u062f\u0645\u0627 \u0648 d \u0636\u062e\u0627\u0645\u062a \u0627\u0633\u062a. \u0628\u0631\u0627\u06cc \u06a9\u0648\u0631\u0647\u200c\u0647\u0627\u06cc \u0635\u0646\u0639\u062a\u06cc \u0645\u0639\u0645\u0648\u0644\u06cc\u060c \u0636\u062e\u0627\u0645\u062a \u06f1\u06f1\u06f5 \u062a\u0627 \u06f2\u06f3\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631 \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u062a\u0648\u0635\u06cc\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n<h3>\u0645\u062d\u0627\u0633\u0628\u0647 \u0636\u062e\u0627\u0645\u062a \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u0628\u0627 \u0647\u062f\u0627\u06cc\u062a \u062d\u0631\u0627\u0631\u062a\u06cc 0.41 W\/m\u00b7K \u062f\u0631 400\u00b0C<\/h3>\n<p><strong>\u0645\u062b\u0627\u0644 \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc &#8211; \u06a9\u0648\u0631\u0647 \u0634\u06cc\u0634\u0647\u200c\u0633\u0627\u0632\u06cc:<\/strong><\/p>\n<ul>\n<li>\u062f\u0645\u0627\u06cc \u062f\u0627\u062e\u0644 \u06a9\u0648\u0631\u0647: \u06f1\u06f4\u06f0\u06f0\u00b0C<\/li>\n<li>\u062f\u0645\u0627\u06cc \u0645\u062c\u0627\u0632 \u067e\u0648\u0633\u062a\u0647 \u062e\u0627\u0631\u062c\u06cc: \u06f6\u06f0\u00b0C<\/li>\n<li>\u0647\u062f\u0627\u06cc\u062a \u062d\u0631\u0627\u0631\u062a\u06cc \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 ISB-26: \u06f0.\u06f4\u06f1 W\/m\u00b7K<\/li>\n<li>\u062d\u062f\u0627\u06a9\u062b\u0631 \u062a\u0644\u0641\u0627\u062a \u062d\u0631\u0627\u0631\u062a\u06cc \u0645\u062c\u0627\u0632: \u06f5\u06f0\u06f0 W\/m\u00b2<\/li>\n<\/ul>\n<p><strong>\u0645\u062d\u0627\u0633\u0628\u0647:<\/strong> d = k \u00d7 \u0394T \/ Q = 0.41 \u00d7 (1400-60) \/ 500 = <strong>\u06f1.\u06f1 \u0645\u062a\u0631<\/strong><\/p>\n<p>\u0627\u0644\u0628\u062a\u0647 \u062f\u0631 \u0639\u0645\u0644\u060c \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0644\u0627\u06cc\u0647\u200c\u0628\u0646\u062f\u06cc \u0686\u0646\u062f\u06af\u0627\u0646\u0647 (\u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u062a\u0631\u0627\u06a9\u0645 + \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 + \u0628\u0644\u0627\u0646\u06a9\u062a) \u0627\u06cc\u0646 \u0636\u062e\u0627\u0645\u062a \u0628\u0647 \u06f3\u06f0\u06f0-\u06f4\u06f0\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631 \u06a9\u0627\u0647\u0634 \u0645\u06cc\u200c\u06cc\u0627\u0628\u062f.<\/p>\n<p>\ud83d\udcd0 <strong>\u0646\u06cc\u0627\u0632 \u0628\u0647 \u0645\u062d\u0627\u0633\u0628\u0647 \u062f\u0642\u06cc\u0642 \u0628\u0631\u0627\u06cc \u067e\u0631\u0648\u0698\u0647 \u062e\u0648\u062f \u062f\u0627\u0631\u06cc\u062f\u061f<\/strong> <a href=\"https:\/\/trref.com\/refractory-bricks\/contact-us\/\" target=\"_blank\" rel=\"noopener\">\u0628\u0627 \u062a\u06cc\u0645 \u0645\u0647\u0646\u062f\u0633\u06cc \u0645\u0627 \u0645\u0634\u0627\u0648\u0631\u0647 \u06a9\u0646\u06cc\u062f<\/a>.<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-2770 \" src=\"https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/Gemini_Generated_Image_dxghrzdxghrzdxgh.png\" alt=\"\u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u0647\u0646\u062f\u0633\u06cc \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632 \u0648 \u06a9\u0627\u0647\u0634 \u0647\u0632\u06cc\u0646\u0647 \u0633\u0648\u062e\u062a \u06a9\u0648\u0631\u0647 \u0635\u0646\u0639\u062a\u06cc\" width=\"927\" height=\"927\" title=\"\" srcset=\"https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/Gemini_Generated_Image_dxghrzdxghrzdxgh.png 1024w, https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/Gemini_Generated_Image_dxghrzdxghrzdxgh-300x300.png 300w, https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/Gemini_Generated_Image_dxghrzdxghrzdxgh-150x150.png 150w, https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/Gemini_Generated_Image_dxghrzdxghrzdxgh-768x768.png 768w, https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/Gemini_Generated_Image_dxghrzdxghrzdxgh-100x100.png 100w, https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/Gemini_Generated_Image_dxghrzdxghrzdxgh-350x350.png 350w, https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/Gemini_Generated_Image_dxghrzdxghrzdxgh-600x600.png 600w\" sizes=\"(max-width: 927px) 100vw, 927px\" \/><\/p>\n<h2><\/h2>\n<h2>\u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0634\u0648\u06a9 \u062d\u0631\u0627\u0631\u062a\u06cc \u0648 \u062d\u0645\u0644\u0647 \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u0686\u06af\u0648\u0646\u0647 \u062a\u0633\u062a \u0645\u06cc\u200c\u0634\u0648\u062f\u061f<\/h2>\n<p><strong>\u067e\u0627\u0633\u062e \u0645\u0633\u062a\u0642\u06cc\u0645:<\/strong> \u062a\u0633\u062a \u0634\u0648\u06a9 \u062d\u0631\u0627\u0631\u062a\u06cc \u0637\u0628\u0642 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f EN 1094-2 \u0634\u0627\u0645\u0644 \u0633\u06cc\u06a9\u0644\u200c\u0647\u0627\u06cc \u0645\u062a\u0648\u0627\u0644\u06cc \u06af\u0631\u0645\u200c\u0648\u0633\u0631\u062f \u0634\u062f\u0646 (\u0645\u0639\u0645\u0648\u0644\u0627\u064b \u06f3\u06f0 \u0633\u06cc\u06a9\u0644 \u0627\u0632 \u062f\u0645\u0627\u06cc \u06a9\u0627\u0631\u06cc \u062a\u0627 \u062f\u0645\u0627\u06cc \u0645\u062d\u06cc\u0637) \u0627\u0633\u062a. \u0645\u0642\u0627\u0648\u0645\u062a \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u0646\u06cc\u0632 \u0628\u0627 \u063a\u0648\u0637\u0647\u200c\u0648\u0631\u06cc \u062f\u0631 \u0645\u062d\u0644\u0648\u0644\u200c\u0647\u0627\u06cc \u0627\u0633\u06cc\u062f\u06cc\/\u0628\u0627\u0632\u06cc \u0648 \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u06af\u06cc\u0631\u06cc \u06a9\u0627\u0647\u0634 \u0648\u0632\u0646 \u0648 \u0627\u0633\u062a\u062d\u06a9\u0627\u0645 \u0633\u0646\u062c\u06cc\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n<h3>\u06a9\u0627\u0631\u0628\u0631\u062f \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f EN 1094-2 \u062f\u0631 \u0635\u0646\u0627\u06cc\u0639 \u0641\u0648\u0644\u0627\u062f \u0648 \u0645\u062a\u0627\u0644\u0648\u0631\u0698\u06cc<\/h3>\n<p>\u062f\u0631 \u0635\u0646\u0627\u06cc\u0639\u06cc \u0645\u0627\u0646\u0646\u062f \u0641\u0648\u0644\u0627\u062f\u0633\u0627\u0632\u06cc \u06a9\u0647 \u06a9\u0648\u0631\u0647\u200c\u0647\u0627 \u0633\u06cc\u06a9\u0644\u200c\u0647\u0627\u06cc \u0631\u0648\u0634\u0646-\u062e\u0627\u0645\u0648\u0634 \u0645\u06a9\u0631\u0631 \u062f\u0627\u0631\u0646\u062f\u060c \u0645\u0642\u0627\u0648\u0645\u062a \u0628\u0647 \u0634\u0648\u06a9 \u062d\u0631\u0627\u0631\u062a\u06cc \u062d\u06cc\u0627\u062a\u06cc \u0627\u0633\u062a. \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f <a href=\"https:\/\/www.en-standard.eu\/bs-en-1094-2-1998-insulating-refractory-products\/\" target=\"_blank\" rel=\"nofollow noopener\">EN 1094-2<\/a> \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0631\u0627 \u0627\u0631\u0632\u06cc\u0627\u0628\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f:<\/p>\n<ul>\n<li><strong>\u0645\u0642\u0627\u0648\u0645\u062a \u0634\u0648\u06a9 \u062d\u0631\u0627\u0631\u062a\u06cc:<\/strong> \u062d\u062f\u0627\u0642\u0644 \u06f2\u06f5 \u0633\u06cc\u06a9\u0644 \u0628\u062f\u0648\u0646 \u062a\u0631\u06a9\u200c\u062e\u0648\u0631\u062f\u06af\u06cc<\/li>\n<li><strong>\u0645\u0642\u0627\u0648\u0645\u062a \u0627\u0633\u06cc\u062f\u06cc:<\/strong> \u06a9\u0627\u0647\u0634 \u0648\u0632\u0646 \u06a9\u0645\u062a\u0631 \u0627\u0632 \u06f2\u066a \u062f\u0631 \u0627\u0633\u06cc\u062f \u0633\u0648\u0644\u0641\u0648\u0631\u06cc\u06a9 \u06f2\u06f0\u066a<\/li>\n<li><strong>\u0645\u0642\u0627\u0648\u0645\u062a \u0628\u0627\u0632\u06cc:<\/strong> \u06a9\u0627\u0647\u0634 \u0648\u0632\u0646 \u06a9\u0645\u062a\u0631 \u0627\u0632 \u06f5\u066a \u062f\u0631 \u0645\u062d\u0644\u0648\u0644 \u0642\u0644\u06cc\u0627\u06cc\u06cc<\/li>\n<li><strong>\u0627\u0646\u0642\u0628\u0627\u0636 \u062e\u0637\u06cc:<\/strong> \u06a9\u0645\u062a\u0631 \u0627\u0632 \u06f2\u066a \u067e\u0633 \u0627\u0632 \u06f2\u06f4 \u0633\u0627\u0639\u062a \u062f\u0631 \u062f\u0645\u0627\u06cc \u06a9\u0627\u0631\u06cc<\/li>\n<\/ul>\n<p>\u062a\u0645\u0627\u0645 \u0645\u062d\u0635\u0648\u0644\u0627\u062a \u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0639\u0627\u06cc\u0642 \u0645\u0627 \u0642\u0628\u0644 \u0627\u0632 \u0627\u0631\u0633\u0627\u0644\u060c \u062a\u062d\u062a \u0627\u06cc\u0646 \u062a\u0633\u062a\u200c\u0647\u0627\u06cc \u0633\u062e\u062a\u06af\u06cc\u0631\u0627\u0646\u0647 \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u06af\u06cc\u0631\u0646\u062f.<\/p>\n<hr \/>\n<h2>\u062c\u0645\u0639\u200c\u0628\u0646\u062f\u06cc: \u06af\u0627\u0645 \u0628\u0639\u062f\u06cc \u0634\u0645\u0627<\/h2>\n<p>\u0627\u0646\u062a\u062e\u0627\u0628 <strong>\u0622\u062c\u0631\u0647\u0627\u06cc \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632<\/strong> \u0645\u0646\u0627\u0633\u0628\u060c \u06cc\u06a9 \u062a\u0635\u0645\u06cc\u0645 \u0641\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062a\u0623\u062b\u06cc\u0631 \u0645\u0633\u062a\u0642\u06cc\u0645 \u0631\u0648\u06cc \u0633\u0648\u062f\u0622\u0648\u0631\u06cc \u06a9\u0627\u0631\u062e\u0627\u0646\u0647 \u0634\u0645\u0627 \u062f\u0627\u0631\u062f. \u0628\u0627 \u062a\u062c\u0631\u0628\u0647\u200c\u0627\u06cc \u06a9\u0647 \u062f\u0631 \u067e\u0631\u0648\u0698\u0647\u200c\u0647\u0627\u06cc \u0628\u0632\u0631\u06af \u0645\u0644\u06cc \u0645\u0627\u0646\u0646\u062f <em>\u067e\u062a\u0631\u0648\u0634\u06cc\u0645\u06cc \u0641\u0627\u0632 \u06f1\u06f9 \u0639\u0633\u0644\u0648\u06cc\u0647<\/em> \u06a9\u0633\u0628 \u06a9\u0631\u062f\u0647\u200c\u0627\u06cc\u0645\u060c \u0622\u0645\u0627\u062f\u0647\u200c\u0627\u06cc\u0645 \u062a\u0627 \u0634\u0645\u0627 \u0631\u0627 \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0633\u06cc\u0631 \u0647\u0645\u0631\u0627\u0647\u06cc \u06a9\u0646\u06cc\u0645.<\/p>\n<p>\ud83d\udd39 <a href=\"https:\/\/trref.com\/refractory-bricks\/contact-us\/\" target=\"_blank\" rel=\"noopener\"><strong>\u062f\u0631\u062e\u0648\u0627\u0633\u062a \u06a9\u0627\u062a\u0627\u0644\u0648\u06af \u0645\u062d\u0635\u0648\u0644\u0627\u062a \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632<\/strong><\/a><\/p>\n<p>\ud83d\udd39 <a href=\"https:\/\/trref.com\/refractory-bricks\/contact-us\/\" target=\"_blank\" rel=\"noopener\"><strong>\u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0645\u0634\u0627\u0648\u0631\u0647 \u0631\u0627\u06cc\u06af\u0627\u0646 \u0648 \u0627\u0633\u062a\u0639\u0644\u0627\u0645 \u0642\u06cc\u0645\u062a<\/strong><\/a><\/p>\n<\/article>\n<p>&#8220;`html<br \/>\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"Article\",\n      \"@id\": \"https:\/\/trref.com\/refractory-bricks\/insulating-firebrick-guide\/#article\",\n      \"headline\": \"\u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632 (Insulating Firebrick): 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\u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc ASTM \u0648 EN.\",\n      \"image\": {\n        \"@type\": \"ImageObject\",\n        \"url\": \"https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/Gemini_Generated_Image_71i56o71i56o71i5.png\",\n        \"caption\": \"\u0645\u0642\u0627\u06cc\u0633\u0647 \u06a9\u0648\u0631\u0647 \u0635\u0646\u0639\u062a\u06cc \u0642\u0628\u0644 \u0648 \u0628\u0639\u062f \u0627\u0632 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632 \u0645\u0646\u0627\u0633\u0628\"\n      },\n      \"datePublished\": \"2025-01-15\",\n      \"dateModified\": \"2025-01-15\",\n      \"inLanguage\": \"fa-IR\",\n      \"author\": {\n        \"@type\": \"Person\",\n        \"@id\": \"https:\/\/trref.com\/refractory-bricks\/#technical-team\",\n        \"name\": \"\u062a\u06cc\u0645 \u0641\u0646\u06cc 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\u06a9\u0627\u0647\u0634 \u062f\u0627\u062f\u0647 \u0648 \u0628\u0627\u0632\u062f\u0647 \u0639\u0627\u06cc\u0642\u200c\u06a9\u0627\u0631\u06cc \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0628\u0631\u062e\u0644\u0627\u0641 \u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0639\u0645\u0648\u0644\u06cc \u06a9\u0647 \u0628\u0631\u0627\u06cc \u062a\u0645\u0627\u0633 \u0645\u0633\u062a\u0642\u06cc\u0645 \u0628\u0627 \u0634\u0639\u0644\u0647 \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647\u060c \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u062f\u0631 \u0644\u0627\u06cc\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u06a9\u0648\u0631\u0647 \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f \u0648 \u0645\u0627\u0646\u0639 \u0641\u0631\u0627\u0631 \u062d\u0631\u0627\u0631\u062a \u0645\u06cc\u200c\u0634\u0648\u062f.\"\n            }\n          },\n          {\n            \"@type\": \"Question\",\n            \"name\": \"\u062a\u0641\u0627\u0648\u062a \u06af\u0631\u06cc\u062f\u0647\u0627\u06cc ISB-23\u060c ISB-26 \u0648 ISB-30 \u0686\u06cc\u0633\u062a\u061f\",\n            \"acceptedAnswer\": {\n              \"@type\": \"Answer\",\n              \"text\": \"\u0647\u0631 \u06af\u0631\u06cc\u062f \u0628\u0631\u0627\u06cc \u06cc\u06a9 \u0628\u0627\u0632\u0647 \u062f\u0645\u0627\u06cc\u06cc \u0645\u0634\u062e\u0635 \u0628\u0647\u06cc\u0646\u0647\u200c\u0633\u0627\u0632\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a. ISB-23 \u0628\u0631\u0627\u06cc \u062f\u0645\u0627\u06cc \u062a\u0627 \u06f1\u06f2\u06f6\u06f0\u00b0C (\u0635\u0646\u0627\u06cc\u0639 \u063a\u0630\u0627\u06cc\u06cc \u0648 \u062e\u0634\u06a9\u200c\u06a9\u0646\u200c\u0647\u0627)\u060c ISB-26 \u0628\u0631\u0627\u06cc \u062f\u0645\u0627\u06cc \u062a\u0627 \u06f1\u06f4\u06f0\u06f0\u00b0C (\u06a9\u0648\u0631\u0647\u200c\u0647\u0627\u06cc \u0641\u0648\u0644\u0627\u062f \u0648 \u067e\u062a\u0631\u0648\u0634\u06cc\u0645\u06cc) \u0648 ISB-30 \u0628\u0631\u0627\u06cc \u062f\u0645\u0627\u06cc \u062a\u0627 \u06f1\u06f6\u06f5\u06f0\u00b0C (\u0645\u062a\u0627\u0644\u0648\u0631\u0698\u06cc \u0648 \u0630\u0648\u0628 \u0641\u0644\u0632\u0627\u062a) \u0645\u0646\u0627\u0633\u0628 \u0627\u0633\u062a.\"\n            }\n          },\n          {\n            \"@type\": \"Question\",\n            \"name\": \"\u0622\u06cc\u0627 \u0686\u06af\u0627\u0644\u06cc 0.8 g\/cm\u00b3 \u0647\u0645\u06cc\u0634\u0647 \u0628\u0647\u062a\u0631\u06cc\u0646 \u0627\u0646\u062a\u062e\u0627\u0628 \u0627\u0633\u062a\u061f\",\n            \"acceptedAnswer\": {\n              \"@type\": \"Answer\",\n              \"text\": \"\u062e\u06cc\u0631! \u0686\u06af\u0627\u0644\u06cc \u067e\u0627\u06cc\u06cc\u0646\u200c\u062a\u0631 \u0628\u0647 \u0645\u0639\u0646\u0627\u06cc \u0639\u0627\u06cc\u0642\u200c\u06a9\u0627\u0631\u06cc \u0628\u0647\u062a\u0631 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0627\u0633\u062a\u062d\u06a9\u0627\u0645 \u0645\u06a9\u0627\u0646\u06cc\u06a9\u06cc \u0631\u0627 \u06a9\u0627\u0647\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0628\u0631\u0627\u06cc \u06a9\u0648\u0631\u0647\u200c\u0647\u0627\u06cc \u0628\u0627 \u0628\u0627\u0631 \u0645\u06a9\u0627\u0646\u06cc\u06a9\u06cc \u0633\u0646\u06af\u06cc\u0646 (\u0645\u062b\u0644 \u06a9\u0648\u0631\u0647 \u062f\u0648\u0627\u0631 \u0633\u06cc\u0645\u0627\u0646)\u060c \u0686\u06af\u0627\u0644\u06cc \u06f1.\u06f0 \u062a\u0627 \u06f1.\u06f2 g\/cm\u00b3 \u062a\u0631\u062c\u06cc\u062d \u062f\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u062a\u0627 \u062a\u0639\u0627\u062f\u0644 \u0628\u06cc\u0646 \u0639\u0627\u06cc\u0642\u200c\u06a9\u0627\u0631\u06cc \u0648 \u0645\u0642\u0627\u0648\u0645\u062a \u062d\u0641\u0638 \u0634\u0648\u062f.\"\n            }\n          },\n          {\n            \"@type\": \"Question\",\n            \"name\": \"\u0686\u0631\u0627 \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u0628\u0627 \u0622\u0644\u0648\u0645\u06cc\u0646\u0627\u06cc \u0628\u0627\u0644\u0627\u062a\u0631 \u0647\u0645\u06cc\u0634\u0647 \u0639\u0627\u06cc\u0642\u200c\u062a\u0631 \u0646\u06cc\u0633\u062a\u061f\",\n            \"acceptedAnswer\": {\n              \"@type\": \"Answer\",\n              \"text\": \"\u0628\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0622\u0644\u0648\u0645\u06cc\u0646\u0627\u060c \u0647\u062f\u0627\u06cc\u062a \u062d\u0631\u0627\u0631\u062a\u06cc \u0646\u06cc\u0632 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u200c\u06cc\u0627\u0628\u062f! \u06cc\u0639\u0646\u06cc \u0622\u062c\u0631 \u0628\u0627 \u06f6\u06f8\u066a \u0622\u0644\u0648\u0645\u06cc\u0646\u0627 \u062f\u0645\u0627\u06cc \u0628\u06cc\u0634\u062a\u0631\u06cc \u062a\u062d\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u0627\u0645\u0627 \u06af\u0631\u0645\u0627 \u0631\u0627 \u0628\u0647\u062a\u0631 \u0645\u0646\u062a\u0642\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0628\u0631\u0627\u06cc \u0639\u0627\u06cc\u0642\u200c\u06a9\u0627\u0631\u06cc \u0645\u062d\u0636\u060c \u0622\u062c\u0631\u0647\u0627\u06cc \u06f2\u06f8\u066a \u062a\u0627 \u06f4\u06f0\u066a \u0622\u0644\u0648\u0645\u06cc\u0646\u0627 \u0645\u0646\u0627\u0633\u0628\u200c\u062a\u0631\u0646\u062f.\"\n            }\n          },\n          {\n            \"@type\": \"Question\",\n            \"name\": \"\u0686\u06af\u0648\u0646\u0647 \u0636\u062e\u0627\u0645\u062a \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632 \u0631\u0627 \u0645\u062d\u0627\u0633\u0628\u0647 \u06a9\u0646\u06cc\u0645\u061f\",\n            \"acceptedAnswer\": {\n              \"@type\": \"Answer\",\n              \"text\": \"\u0636\u062e\u0627\u0645\u062a \u0628\u0647\u06cc\u0646\u0647 \u0627\u0632 \u0641\u0631\u0645\u0648\u0644 Q = k \u00d7 A \u00d7 \u0394T \/ d \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u06a9\u0647 \u062f\u0631 \u0622\u0646 k \u0647\u062f\u0627\u06cc\u062a \u062d\u0631\u0627\u0631\u062a\u06cc\u060c A \u0633\u0637\u062d\u060c \u0394T \u0627\u062e\u062a\u0644\u0627\u0641 \u062f\u0645\u0627 \u0648 d \u0636\u062e\u0627\u0645\u062a \u0627\u0633\u062a. \u0628\u0631\u0627\u06cc \u06a9\u0648\u0631\u0647\u200c\u0647\u0627\u06cc \u0635\u0646\u0639\u062a\u06cc \u0645\u0639\u0645\u0648\u0644\u06cc\u060c \u0636\u062e\u0627\u0645\u062a \u06f1\u06f1\u06f5 \u062a\u0627 \u06f2\u06f3\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631 \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u062a\u0648\u0635\u06cc\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.\"\n            }\n          },\n          {\n            \"@type\": \"Question\",\n            \"name\": \"\u0622\u062c\u0631\u0647\u0627\u06cc \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632 \u062f\u0631 \u06a9\u062f\u0627\u0645 \u0644\u0627\u06cc\u0647 \u06a9\u0648\u0631\u0647 \u0635\u0646\u0639\u062a\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f\u061f\",\n            \"acceptedAnswer\": {\n              \"@type\": \"Answer\",\n              \"text\": \"\u0622\u062c\u0631\u0647\u0627\u06cc \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632 \u062f\u0631 \u0644\u0627\u06cc\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 (Backup Layer) \u06a9\u0648\u0631\u0647\u200c\u0647\u0627\u06cc \u0635\u0646\u0639\u062a\u06cc \u0646\u0635\u0628 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u0627\u06cc\u0646 \u0644\u0627\u06cc\u0647 \u0628\u06cc\u0646 \u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u062f\u0627\u062e\u0644\u06cc (\u062f\u0631 \u062a\u0645\u0627\u0633 \u0628\u0627 \u0634\u0639\u0644\u0647) \u0648 \u067e\u0648\u0633\u062a\u0647 \u0641\u0644\u0632\u06cc \u06a9\u0648\u0631\u0647 \u0642\u0631\u0627\u0631 \u062f\u0627\u0631\u062f \u0648 \u0648\u0638\u06cc\u0641\u0647 \u0627\u0635\u0644\u06cc\u200c\u0627\u0634 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0627\u0646\u062a\u0642\u0627\u0644 \u062d\u0631\u0627\u0631\u062a \u0628\u0647 \u0628\u062f\u0646\u0647 \u062e\u0627\u0631\u062c\u06cc \u0627\u0633\u062a.\"\n            }\n          }\n        ]\n      },\n      \"potentialAction\": [\n        {\n          \"@type\": \"Action\",\n          \"name\": \"\u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0645\u0634\u0627\u0648\u0631\u0647 \u0631\u0627\u06cc\u06af\u0627\u0646\",\n          \"target\": {\n            \"@type\": \"EntryPoint\",\n            \"urlTemplate\": \"https:\/\/trref.com\/refractory-bricks\/contact-us\/\",\n            \"actionPlatform\": [\n              \"https:\/\/schema.org\/DesktopWebPlatform\",\n              \"https:\/\/schema.org\/MobileWebPlatform\"\n            ]\n          }\n        },\n        {\n          \"@type\": \"Action\",\n          \"name\": \"\u0645\u0634\u0627\u0647\u062f\u0647 \u06a9\u0627\u062a\u0627\u0644\u0648\u06af \u0645\u062d\u0635\u0648\u0644\u0627\u062a\",\n          \"target\": {\n            \"@type\": \"EntryPoint\",\n            \"urlTemplate\": \"https:\/\/trref.com\/refractory-bricks\/products\/\",\n            \"actionPlatform\": [\n              \"https:\/\/schema.org\/DesktopWebPlatform\",\n              \"https:\/\/schema.org\/MobileWebPlatform\"\n            ]\n          }\n        }\n      ],\n      \"citation\": [\n        {\n          \"@type\": \"CreativeWork\",\n          \"name\": \"ASTM C155 - Standard Classification of Insulating Firebrick\",\n          \"url\": \"https:\/\/www.astm.org\/c0155-97.html\"\n        },\n        {\n          \"@type\": \"CreativeWork\",\n          \"name\": \"EN 1094-2 - Insulating Refractory Products\",\n          \"url\": \"https:\/\/www.en-standard.eu\/bs-en-1094-2-1998-insulating-refractory-products\/\"\n        }\n      ]\n    },\n    {\n      \"@type\": \"Organization\",\n      \"@id\": \"https:\/\/trref.com\/refractory-bricks\/#organization\",\n      \"name\": \"\u0641\u0631\u0622\u0648\u0631\u062f\u0647\u200c\u0647\u0627\u06cc \u0646\u0633\u0648\u0632 \u062a\u0628\u0631\u06cc\u0632\",\n      \"url\": \"https:\/\/trref.com\/refractory-bricks\/\",\n      \"logo\": {\n        \"@type\": \"ImageObject\",\n        \"url\": \"https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/logo.png\"\n      },\n      \"description\": \"\u062a\u0648\u0644\u06cc\u062f\u06a9\u0646\u0646\u062f\u0647 \u0648 \u062a\u0623\u0645\u06cc\u0646\u200c\u06a9\u0646\u0646\u062f\u0647 \u0622\u062c\u0631\u0647\u0627\u06cc \u0646\u0633\u0648\u0632 \u0648 \u0639\u0627\u06cc\u0642 \u0635\u0646\u0639\u062a\u06cc\u060c \u0645\u062c\u0631\u06cc \u067e\u0631\u0648\u0698\u0647\u200c\u0647\u0627\u06cc \u067e\u062a\u0631\u0648\u0634\u06cc\u0645\u06cc \u0641\u0627\u0632 \u06f1\u06f9 \u0639\u0633\u0644\u0648\u06cc\u0647 \u0648 \u0622\u0630\u0631 \u0641\u0648\u0644\u0627\u062f \u0627\u0645\u06cc\u0646\",\n      \"address\": {\n        \"@type\": \"PostalAddress\",\n        \"addressLocality\": \"\u062a\u0628\u0631\u06cc\u0632\",\n        \"addressCountry\": \"IR\"\n      },\n      \"contactPoint\": {\n        \"@type\": \"ContactPoint\",\n        \"contactType\": \"sales\",\n        \"url\": \"https:\/\/trref.com\/refractory-bricks\/contact-us\/\",\n        \"availableLanguage\": \"Persian\"\n      },\n      \"sameAs\": [],\n      \"knowsAbout\": [\n        \"\u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632\",\n        \"Insulating Firebrick\",\n        \"\u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0633\u0628\u06a9 \u0648\u0632\u0646\",\n        \"\u0639\u0627\u06cc\u0642 \u06a9\u0627\u0631\u06cc \u06a9\u0648\u0631\u0647 \u0635\u0646\u0639\u062a\u06cc\",\n        \"\u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0639\u0627\u06cc\u0642\",\n        \"\u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u062d\u0631\u0627\u0631\u062a\u06cc\"\n      ]\n    },\n    {\n      \"@type\": \"BreadcrumbList\",\n      \"@id\": \"https:\/\/trref.com\/refractory-bricks\/insulating-firebrick-guide\/#breadcrumb\",\n      \"itemListElement\": [\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 1,\n          \"name\": \"\u0635\u0641\u062d\u0647 \u0627\u0635\u0644\u06cc\",\n          \"item\": \"https:\/\/trref.com\/refractory-bricks\/\"\n        },\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 2,\n          \"name\": \"\u0645\u062d\u0635\u0648\u0644\u0627\u062a\",\n          \"item\": \"https:\/\/trref.com\/refractory-bricks\/products\/\"\n        },\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 3,\n          \"name\": \"\u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632\",\n          \"item\": \"https:\/\/trref.com\/refractory-bricks\/insulating-firebrick-guide\/\"\n        }\n      ]\n    }\n  ]\n}\n<\/script><br \/>\n&#8220;`<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632 (Insulating Firebrick): \u0686\u06af\u0648\u0646\u0647 \u0628\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06af\u0631\u06cc\u062f \u062f\u0631\u0633\u062a\u060c \u0627\u062a\u0644\u0627\u0641 \u062d\u0631\u0627\u0631\u062a \u06a9\u0648\u0631\u0647 \u0635\u0646\u0639\u062a\u06cc \u0631\u0627 \u062a\u0627 \u06f3\u06f0\u066a \u06a9\u0627\u0647\u0634 \u062f\u0647\u06cc\u0645\u061f \u0646\u0648\u06cc\u0633\u0646\u062f\u0647: \u062a\u06cc\u0645 \u0641\u0646\u06cc \u0641\u0631\u0622\u0648\u0631\u062f\u0647\u200c\u0647\u0627\u06cc \u0646\u0633\u0648\u0632 \u062a\u0628\u0631\u06cc\u0632 | \u0645\u062c\u0631\u06cc \u067e\u0631\u0648\u0698\u0647\u200c\u0647\u0627\u06cc \u067e\u062a\u0631\u0648\u0634\u06cc\u0645\u06cc \u0641\u0627\u0632 \u06f1\u06f9 \u0639\u0633\u0644\u0648\u06cc\u0647 \u0648 \u0622\u0630\u0631 \u0641\u0648\u0644\u0627\u062f \u0627\u0645\u06cc\u0646 \u0686\u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u0627\u0634\u062a\u0628\u0627\u0647 \u0622\u062c\u0631 \u0639\u0627\u06cc\u0642 \u0646\u0633\u0648\u0632\u060c \u0647\u0632\u06cc\u0646\u0647 \u0627\u0646\u0631\u0698\u06cc \u06a9\u0648\u0631\u0647 \u0634\u0645\u0627 \u0631\u0627 \u0686\u0646\u062f \u0628\u0631\u0627\u0628\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f\u061f \u067e\u0627\u0633\u062e \u0645\u0633\u062a\u0642\u06cc\u0645: \u0627\u0646\u062a\u062e\u0627\u0628 \u06af\u0631\u06cc\u062f \u0646\u0627\u0645\u0646\u0627\u0633\u0628 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