Ceramic Fiber Board
Zirconia Grade 2600F


Zirconia Ceramic Fiber Boards provide a rigid solution for higher temperature applications rated up to 2600℉. Zirconia boards are recommended for applications that exceed standard board 2300℉ temperature limits.

Shipping Information

Boards are sold per carton and must be shipped freight to ensure safe delivery. Please contact us directly for a custom shipping quote or place your order and a CeraMaterials’ representative will contact you to confirm shipping cost before processing your order.

SKU: N/A Category:


Temperature Rating: 2600℉

Grade: Zirconia

Density: 20-22lbs/ft³

Product Documentation


  • High temperature stability.
  • Excellent strength and hardness.
  • Low thermal conductivity, sound transmission, and heat storage.
  • Uniform density and excellent resistance to thermal shock and chemical attack.
  • Excellent rigidity and modulus of rupture make the boards strong and self-supporting, yet relatively lightweight and easy to cut or machine.
  • Resistant to oxidation and reduction.
  • Permits fast thermal cycling without cracking or spalling.
  • Resists penetration by molten aluminum and other non-ferrous metals.


  • Insulating support to brick and castable.
  • Furnace hot face lining.
  • Industrial heat process equipment insulation.
  • High temperature gasket and seals.
  • Flue & chimney linings in furnaces or kilns.
  • Molten metal trough covers.
  • Expansion joints.
  • Industrial heat shields and thermal barriers.
  • Industrial combustion chamber construction.
  • Infra red element supports.
  • Board over blanket hot face lining.
  • Full thickness refractory lining.
  • High temperature boiler wall insulation.
  • Pouring forms for castable.
  • Refractory lining for industrial furnace walls, roofs, doors, and stacks
  • Well suited for applications experiencing vibration, mechanical stress, and strong erosive forces.
  • Combustion chamber liners, boilers and heaters.
  • Back-up insulation for brick and monolithic refractories.
  • Transfer of molten aluminum and other non-ferrous metals.
  • Barrier against flame or heat.
  • Hot face layer for high velocity or abrasive furnace atmosphere.


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