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Amatrium Materials AI
Thermal Ceramics FireMaster Blanket
Categories: Ceramic; Oxide; Silicon Oxide

Material Notes: FireMaster Blanket is a high-temperature fiber blanket which is classified by Underwriters Laboratories under “Batts and Blankets (BKNV)” in the UL Building Materials Directory, No. R8418. FireMaster Blanket is manufactured to ensure continued compliance with certification standards. The blanket is used as a fireproof covering or wrap. Foil facing or encapsulation is available in aluminum or stainless steel to reduce the risk of physical damage, minimize dusting, and protect against weathering.


  • UL-classified, noncombustible material
  • Lightweight/flexible
  • Optional foil facing or encapsulation
  • Low thermal conductivity
  • Resists chemical attack
  • Unaffected by oil or water
  • Completely inorganic
  • Excellent acoustical properties
  • Applications:

  • OEM manufactured systems such as fire doors and panels
  • Up to 3 hour cable tray, conduit, and through penetration firestops
  • Structural steel
  • Plastic pipes
  • Above ground storage tanks
  • Railcar tanks
  • Motor Operated Valves
  • Information provided by Thermal Ceramics

    Data has not been recently verified. Please contact manufacturer for current information.

    Available Properties
    • Thermal Conductivity
    • Thermal Conductivity
    • Thermal Conductivity
    • Thermal Conductivity
    • Thermal Conductivity
    • Melting Point
    • Maximum Service Temperature, Air
    • Flammability Test, Flame Spread
    • Flammability Test, Smoke Developed
    • Flammability Test, Fuel Contributed
    • Al2O3
    • Other
    • SiO2
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