ISOKING high-performance ceramic fiber boards, also known as ceramic fiber sheets or rigid insulation boards, are precision-engineered for severe high-temperature industrial environments. Manufactured from premium refractory ceramic fibers with advanced vacuum-forming techniques, our rigid boards provide exceptional compressive strength, low thermal conductivity, and outstanding resistance to gas velocity and thermal shock.

Explore our full line of certified ceramic fiber boards below to find the ideal thickness and density for your project, or contact our engineering team for customized high-temperature specifications and quotes.