Insulation, Thermal, Ceramic Fiber(STABILIZED May 2015)
This specification covers alumina-silica, glass, and other ceramic fiber thermal insulation in the form
of felt and fabric flat sheets, rolls, or molded non-pliable blocks. Nominal thickness is 0.1 to 2.0
inches (3 to 51 mm) and nominal density is 2 to 24 pounds mass per cubic foot (32 to 384 kg/m3).