{"id":50233,"date":"2026-03-25T16:22:30","date_gmt":"2026-03-25T08:22:30","guid":{"rendered":"https:\/\/3t-insulation.com\/product\/minewool-ceramic-fiber-board\/"},"modified":"2026-03-25T16:22:30","modified_gmt":"2026-03-25T08:22:30","slug":"minewool-ceramic-fiber-board","status":"publish","type":"product","link":"https:\/\/3t-insulation.com\/en\/product\/minewool-ceramic-fiber-board\/","title":{"rendered":"MINEWOOL Ceramic Fiber Board"},"content":{"rendered":"

MINEWOOL Ceramic Fiber Board<\/b> is manufactured from high-quality ceramic fibers mixed with special binders through a vacuum forming process. This results in boards with uniform density (300 kg\/m\u00b3), a smooth surface, and high heat resistance up to 1,260\u00b0C.<\/span><\/p>\n

If your application requires insulation with greater “mechanical strength” than blankets, <\/span>Ceramic Fiber Board<\/b> is the ideal solution.<\/span><\/p>\n

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\ud83c\udf1f Why choose Ceramic Fiber Board over Blanket insulation?<\/b><\/h3>\n
    \n
  • High Rigidity:<\/b> Unlike flexible blankets, these boards are rigid and retain their shape. They can be easily trimmed or fabricated into pre-fabricated components.<\/span><\/li>\n
  • High Precision:<\/b> Ideal for applications requiring exact dimensions, such as furnace linings where smoothness is essential for optimal hot air flow efficiency.<\/span><\/li>\n
  • Resistance to Gas Erosion:<\/b> The higher density allows the board to withstand high-velocity hot air currents within the furnace without fiber shedding.<\/span><\/li>\n
  • Excellent Thermal Insulation:<\/b> Features very low thermal conductivity, effectively maintaining furnace temperatures and significantly saving energy.<\/span><\/li>\n<\/ul>\n

    \ud83d\udee0\ufe0f Where is it suitable for use?<\/b><\/h3>\n
      \n
    • Hot Face Lining:<\/b> Used as a direct flame-facing layer or the innermost lining of a furnace.<\/span><\/li>\n
    • Furnace Components:<\/b> Used for furnace doors, burner blocks, or baffles.<\/span><\/li>\n
    • Maintenance Work:<\/b> Used as a repair material for cracked or damaged old furnace walls.<\/span><\/li>\n
    • Metal and Glass Industries:<\/b> Suitable for steel annealing furnaces, non-ferrous metal melting furnaces, and high-precision applications.<\/span><\/li>\n<\/ul>\n

      \u2728 Key Features of MINEWOOL Ceramic Fiber<\/b><\/h3>\n
        \n
      1. Easy to Trim:<\/b> Can be immediately cut to desired sizes using a saw or utility knife.<\/span><\/li>\n
      2. Dimensional Stability:<\/b> Low shrinkage even at extreme temperatures ensures your furnace maintains its shape, preventing gaps where heat could leak.<\/span><\/li>\n
      3. Asbestos-Free:<\/b> Guaranteed health safety; 100% free from carcinogenic asbestos materials.<\/span><\/li>\n<\/ol>\n

        <\/h3>\n

        Installation Methods<\/b><\/h3>\n

        Due to its high rigidity, the board can be installed using several methods depending on the site conditions:<\/span><\/p>\n

          \n
        • Installation with Refractory Anchors (Anchoring System):<\/b>\n
            \n
          • Used for large furnace walls, utilizing <\/span>Ceramic Anchors<\/b> or <\/span>High Heat Resistant Steel Anchors (Grade 310S or 330)<\/b> to secure the boards to the furnace’s steel structure and prevent them from falling.<\/span><\/li>\n<\/ul>\n<\/li>\n
          • Bonding with Refractory Cement \/ High Temp Adhesive:<\/b>\n
              \n
            • For smaller jobs or smooth furnace walls, <\/span>High Temperature Cement<\/b> can be applied to the back of the board and pressed directly onto the wall.<\/span><\/li>\n
            • Pro Tip:<\/span><\/i> Apply the adhesive evenly and hold in place until it sets.<\/span><\/li>\n<\/ul>\n<\/li>\n
            • Backing Lining:<\/b>\n
                \n
              • When used as a secondary (back-up) insulation layer, boards can be stacked using simple tie-back anchors and welding wire.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                Accessories<\/b><\/h3>\n

                To ensure a complete and functional installation, you should prepare the following equipment:<\/span><\/p>\n

                  \n
                1. Refractory Cement:<\/b> For bonding or sealing joints between boards to prevent flame or thermal leakage.<\/span><\/li>\n
                2. Refractory Anchors (Ceramic\/Stainless Anchors):<\/b> Fasteners to secure the board to the main structure (crucial for walls subject to vibration).<\/span><\/li>\n
                3. Ceramic Fiber Tape:<\/b> Used to wrap or seal joints between boards to reduce the chance of heat leaking through gaps.<\/span><\/li>\n
                4. Heat Resistant Wire:<\/b> Used for tying or securing anchors in hard-to-reach areas.<\/span><\/li>\n
                5. Personal Protective Equipment (PPE):<\/b> As this is a fiber material, <\/span>gloves, dust masks (N95 or higher), and safety goggles should be worn<\/b> during cutting or installation, as fibers may irritate the skin and respiratory tract.<\/span><\/li>\n<\/ol>\n

                  Best Practices<\/b><\/h3>\n
                    \n
                  • Trimming:<\/b> Use a large utility knife (for scoring) or a hand saw (for full cuts). The boards are very easy to trim.<\/span><\/li>\n
                  • Joints:<\/b> Should be installed with <\/span>“Staggered Joints”<\/b> similar to bricklaying to minimize the chance of heat passing through the gaps between boards.<\/span><\/li>\n
                  • Dry-out\/Curing:<\/b> After installation, do not immediately ramp up the temperature to 1,260\u00b0C. Moisture should be removed from the cement or repair materials according to a proper dry-out schedule to prevent board cracking or adhesive failure.<\/span><\/li>\n<\/ul>\n

                    Applications in Real Industry<\/b><\/h3>\n

                    Ceramic Fiber Board 1,260\u00b0C is widely applicable as follows:<\/span><\/p>\n

                      \n
                    • Emergency Repairs:<\/b> Can be cut into patches to cover furnace walls where refractory bricks have cracked or fallen, extending the furnace’s life without a full rebuild.<\/span><\/li>\n
                    • Fire Doors:<\/b> Used as an internal core for industrial fire doors to prevent heat from spreading to other rooms.<\/span><\/li>\n
                    • Workpiece Support:<\/b> Used as a support plate in ovens to prevent workpieces from directly contacting the extremely hot furnace floor.<\/span><\/li>\n
                    • Burner Blocks:<\/b> Can be fabricated into openings for installing burners in melting furnaces.<\/span><\/li>\n<\/ul>\n

                      Baffles:<\/b> Used to direct hot air flow within the furnace for more uniform circulation.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

                      MINEWOOL Ceramic Fiber Board<\/b> is manufactured from high-quality ceramic fibers mixed with special binders through a vacuum forming process. This results in boards with uniform density (300 kg\/m\u00b3), a smooth surface, and high heat resistance up to 1,260\u00b0C.<\/span><\/p>\n

                      If your application requires insulation with greater “mechanical strength” than blankets, <\/span>Ceramic Fiber Board<\/b> is the ideal solution.<\/span><\/p>\n

                      \ud83c\udf1f Why choose Ceramic Fiber Board over Blanket insulation?<\/strong><\/p>\n

                        \n
                      • High Rigidity:<\/b> Unlike flexible blankets, these boards are rigid and retain their shape. They can be easily trimmed or fabricated into pre-fabricated components.<\/span><\/li>\n
                      • High Precision:<\/b> Ideal for applications requiring exact dimensions, such as furnace linings where smoothness is essential for optimal hot air flow efficiency.<\/span><\/li>\n
                      • Resistance to Gas Erosion:<\/b> The higher density allows the board to withstand high-velocity hot air currents within the furnace without fiber shedding.<\/span><\/li>\n
                      • Excellent Thermal Insulation:<\/b> Features very low thermal conductivity, effectively maintaining furnace temperatures and significantly saving energy.<\/li>\n<\/ul>\n","protected":false},"featured_media":0,"template":"","meta":[],"product_brand":[],"product_cat":[996],"product_tag":[],"class_list":["post-50233","product","type-product","status-publish","product_cat-ceramic-fiber-insulation","first","instock","shipping-taxable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/3t-insulation.com\/en\/wp-json\/wp\/v2\/product\/50233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/3t-insulation.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/3t-insulation.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/3t-insulation.com\/en\/wp-json\/wp\/v2\/media?parent=50233"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/3t-insulation.com\/en\/wp-json\/wp\/v2\/product_brand?post=50233"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/3t-insulation.com\/en\/wp-json\/wp\/v2\/product_cat?post=50233"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/3t-insulation.com\/en\/wp-json\/wp\/v2\/product_tag?post=50233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}