Made of high-purity alumina and silica fibers via advanced continuous molding technology, ceramic fiber board delivers stable overall performance with uniform fiber distribution and precise dimensional accuracy. It supports continuous working temperatures from 1260°C to 1600°C and boasts exceptional thermal shock resistance, maintaining structural integrity during frequent cold and hot cycles. With ultra-low thermal conductivity and low heat storage, it effectively reduces equipment heat loss, improves industrial energy efficiency, and significantly lowers long-term operating costs.
This insulation board combines reliable mechanical strength and flexible processability. It features great compression resistance, wind erosion resistance, and anti-delamination properties, and can withstand slight vibration and mechanical impact in harsh working environments. Up to 80% lighter than dense refractory bricks, it is easy to cut, shape, and install, greatly shortening construction time and reducing labor costs. It also provides reliable sound absorption and heat preservation effects for diversified industrial usage.
We supply complete standard and customizable specifications to fit different project demands. Regular sizes include 1200×600mm and 1000×500mm, with adjustable thicknesses from 6mm to 50mm. Standard bulk densities are 280kg/m³, 300kg/m³, and 350kg/m³, balancing light weight and structural firmness. Temperature grades cover 1260°C standard grade, 1360°C high-alumina grade, and 1600°C zirconia grade, covering all low to ultra-high temperature working conditions. Non-standard custom processing is also available for special furnace and insulation projects.
Widely applicable in steel heat treatment furnaces, industrial kilns, boilers, high-temperature pipeline linings, and thermal equipment insulation, ceramic fiber board is ideal for furnace inner linings, backing insulation, and professional thermal barrier systems.
If you need high-quality, cost-effective ceramic fiber board with customized specifications, our strictly inspected products and professional after-sales service can fully meet your requirements. Send us an inquiry today to get tailored insulation solutions, detailed parameters, and the latest factory quotation!
Post time: Jul-17-2026
