To Order, Please Call: 1-877-365-2995 or Email: Sales@KTRefractories.com

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Ceramic Fiber Board

Ceramic Fiber Board

KT Refractories offers high temperature 2300F, 2600F Ceramic Fiber Board. Ceramic Fiber Board is produced through wet forming process. These ceramic fiber boards features include high temperature stability, low thermal conductivity, consistent density, and excellent resistance against thermal shock and chemical attack. Ceramic fiber board also resists oxidation and reduction. Ceramic fiber boards are available in a variety of temperature ratings, densities, thicknesses, widths and lengths, and custom vacuum formed shapes.


We can now supply boards from 1/8 inch thick up to several inches thick per your specification.

New items - Insulation Panel for Boilers and Heaters are made with improved ceramic fiber board for increased mechanical strength and reduced impurities. These panels are especially useful for insulating boilers, water heaters, heaters or combustion chambers, and any heating units (heating elements) of heat shields or gaskets. Call KT Refractories at 1-877-365-2995 to order Ceramic Fiber Board or Soluble Fiber Board today!

Size Chart for Ceramic Fiber Board

Classification Temperature 2300 °F (1260 °C) 2600 °F (1427 °C) 2800 °F (1538 °C)
Thermal Conductivity
(W/mK)
(128 kg/m3 8 lb/ft³)
(Mean Temperature: 500 °C)
<= 0.153 <= 0.153 <= 0.153
Dampish Rate (%) <= 1 <= 1 <= 1
Organic Content (%) <= 5 <= 5 <= 5
Density 19 lb/ft³
300 (kg/m³)/
450 (kg/m³)
19 lb/ft³
300 (kg/m³)
22 lb/ft³
350 (kg/m³)
Standard Dimensions Thickness Width Length
  0.5 inch
(13mm, with density of 450(kg/m³))
24 inches
(600mm)
48 inches (1200mm)
1 inch
(25mm)
24 inches
(600mm)
48 inches (1200mm)
2 inches
(50mm)
24 inches (600mm) 48 inches (1200mm)
2 inches
(50mm)
40inches (1000mm) 48 inches (1200mm)
We can make custom sized Ceramic Fiber Board with specified dimensions.

Call KT Refractories at 1-877-365-2995 for Ceramic Fiber Board or buy online today:

  • 2300F 2" X 24" X 48"
  • 2300F 2" X 24" X 36"
  • 2300F 1.5" X 24" X 48"
  • 2300F 1" X 24" X 48"
  • 2300F 1" X 24" X 36"
  • 2300F 1/2" X 24" X 48"
  • 2600F 2" X 24" X 48"
  • 2600F 1" X 24" X 48"
  • Ceramic Fiber Board Data Sheet:

    Description

    STD RCF Board

    HP RCF Board

    HZ RCF Board

    Density (kg/m³)

    280/300/320

    280/300/320

    280/300/320

    Classification Temperature (°C)

    1260

    1260

    1430

    Maximum Operating Temperature (°C)

    1100

    1200

    1350

    Water Content (%)

    ≤1

    ≤1

    ≤1

    Linear Shrinkage after heating (%)

    1000°C*24h<2.5

    1100°C*24h<2.5

    1350°C*24h<2.5

    Thermal Conductivity (W/mK)

    200°C

    0.074

    0.055

    0.078

    400°C

    0.092

    0.073

    0.102

    500°C

    0.103

    0.086

    0.116

    600°C

    0.127

    0.105

    0.135

    Cold Crushing Strength (MPa) 

    0.2

    0.12-0.2

    0.12

    Loss Of Ignition (wt%)

    ≤7

    ≤7

    ≤7

    Excellent Features

  • High temperature stability
  • Excellent thermal shock resistance
  • Excellent strength, hardness
  • Exceptional machinability for precise dimensional control
  • Low thermal conductivity
  • Low heat storage
  • Resistant to hot gas erosion
  • Resists most chemical attacks
  • Easy to cut, handle, and install
  • Low sound transmission
  • Light weight
  • Resists penetration by molten aluminum and other non-ferrous metals
  • Asbestos free
  • TYPICAL APPLICATIONS:

  • Refractory lining for industrial furnaces for walls, roofs, doors, stacks, etc.
  • Combustion chamber liners, boilers, and heaters
  • Back-up insulation for brick and monolithic refractories
  • Transfer of molten aluminum and other non-ferrous metals
  • Expansion joint boards
  • Barrier against flame or heat
  • Hot face layer for high velocity or abrasive furnace atmosphere
  • Documents Download:

  • Bio Soluble Fiber Blanket Datasheet
  • Ceramic Fiber Blanket Datasheet
  • Bio Soluble Fiber Paper Datasheet
  • Ceramic Fiber Paper Datasheet
  • Ceramic Fiber Products Brochure
  • Ceramic Fiber Blanket MSDS
  • Ceramic Fiber Boards MSDS
  • Ceramic Fiber Paper MSDS
  • Ceramic Fiber Module Technical Datasheet
  • Ceramic Fiber Products ASTM Reports
  • Insulation Panel for Boiler Heater Brochure
  • New items - Ceramic Rigidizor
  • New items - High Temperature Coating