Collection: Fiberfrax® Ceramic Fiber Boards

Fiberfrax ceramic fiber boards are manufactured through a vacuum forming process to offer low thermal conductivity, high temperature stability, uniform density, and excellent resistance to chemical attack and thermal shock. The rigidity and modulus of rupture for these fiber products make them strong and self-supporting, yet lightweight and easy to cut or fabricate. Most ceramic fiber insulation boards contain small amounts of organic binders and inorganic binders that will burn out between 450°F and 600°F during initial heat up. Armil CFS offers both standard boards and boards that have the binders already burned out.