Armil/CFS carries a range of ceramic fiber blankets for applications up to 3000°F (1650°C). Ceramic fiber blankets are lightweight, efficient insulators highly resistant to thermal shock and chemical attack. Durablanket® products are spun from long, high-purity Fiberfrax® ceramic fibers producing a blanket with exceptional handling strength. Durablanket® is used throughout the metals, ceramic, glass, heating, and chemical industries.

Fiberfrax Ceramic Fiber Blankets



  • Sound Absorption
  • High Temperature Rating
  • Low Thermal Conductivity
  • Insulating
  • Continuous Use
  • Fireproof


  • Fire Protection
  • Pipe Insulation
  • Thermal Insulation
  • Thermal Shock Resistance
  • Steam Generator Lining
  • Gaskets
  • Wood Stoves
  • Expansion Joint
  • Mold Wrap

Moist Pak D blankets are further impregnated with inorganic bonding agents resulting in a hard rigid structure upon drying.

Fibermax® blankets are high alumina blankets manufactured using polycrystalline ceramic fibers. Fibermax® blankets have excellent characteristics for use at elevated temperatures, such as in high temperature ceramic kilns.

DuraBlanket 2600 Unifrax Fiberfrax®