Ceramic fiberboard is a lightweight refractory and thermal insulation material primarily composed of high-purity alumina and silicon dioxide. Due to its excellent thermal resistance and stable thermal management capabilities, it is widely used in industrial high-temperature equipment and energy systems. Manufactured through a fibrous structure and vacuum forming process, this material has uniform internal pores, effectively reducing heat conduction and making it an ideal insulation and temperature control material.
In terms of thermal resistance, ceramic fiberboard has a low thermal conductivity, maintaining good insulation performance even at high temperatures. This significantly reduces heat transfer outwards, lowers the external wall temperature of equipment, thereby improving energy efficiency and enhancing working environment safety. Simultaneously, it exhibits excellent high-temperature resistance, with long-term operating temperatures reaching 1000–1400℃. It maintains structural stability even under frequent thermal cycling conditions, resisting cracking or pulverization.
In thermal management applications, ceramic fiberboard is not only used for insulation but also frequently as a heat flow control material to manage internal temperature gradients and reduce localized overheating. Its excellent mechanical strength and dimensional stability allow it to be processed into various specifications for use in furnace lining back plates, heating device partitions, fire barriers, and thermal protection components for electronic and new energy equipment.
In summary, ceramic fiberboard offers advantages in thermal resistance and thermal management, including high-efficiency insulation, high-temperature resistance, light weight, and ease of processing, making it an important material choice for modern industry to achieve energy conservation, emission reduction, and safe operation.