Armil CFS offers Fiberfrax Duraboard products for a variety of high temperature applications. Armil CFS also offers other vacuum formed boards and other shapes manufactured from high purity Fiberfrax ceramic fibers. Also offered are high alumina boards for extreme temperatures.
Armil CFS ceramic fiber boards offer low thermal conductivity, high temperature stability, uniform density, and excellent resistance to chemical attack*. The excellent rigidity and modulus of rupture for these boards makes them strong and self-supporting, yet lightweight and easy to cut or fabricate. Most ceramic fiber boards contain small amounts of organic and inorganic binders that will burn out between 450°F and 600°F during initial heat up. Armil CFS does offer low organic boards and boards that have had the binders burned out.
*Exceptions include hydrofluoric, phosphoric, hydrochloric, sulfuric acids, as well as concentrated alkalis.