Typical Applications of Ceramic Fiber Board:

  • 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 heat or flame
  • Hot face layer for high velocity or abrasive furnace atmosphere

Ceramic Fiber Board's Excellent Features:

  • Low thermal conductivity
  • Low heat storage
  • Light weight
  • Excellent thermal shock resistance
  • Resistant to hot gas erosion
  • Resists most chemical attacks
  • Easy to cut, handle, and install
  • Low sound transmission
  • Resists penetration by molten aluminum and other non-ferrous metals
  • Asbestos free

 

 

Ceramic Fiber Board

Ceramic Fiber Board

We stock large amounts of high quality, high strength Ceramic Fiber Board in Houston, TX: 2300°F, 0.5 inch, 1 inch, and 2 inch thick. Our Ceramic Fiber Board is made from refractory fiber pulp with minimum amount of organic bond agent or abio-bond. If smoke is generated when Ceramic Fiber Board is initially heated, it does not affect the Ceramic Fiber Board's high temperature insulation performance. It is widely used as industrial insulation or high temperature insulation. 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. Insulation Panel for Boilers and Heaters Details.
Call KT Refractories at 1-877-365-2995 to order Ceramic Fiber Board or Soluble Fiber Board today!

Classification Temperature 2300 °F (1260 °C) 2600 °F (1427 °C) 2800 °F (1538 °C)
Thermal Conductivity
(W/m.k)
(128 kg/m³ 8 lb/ft³)
(Mean Temprature: 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)
19 lb/ft³
300 (kg/m³)
22 lb/ft³
350 (kg/m³)
Standard Dimesions Thickness Width Length
0.5 inch
(13 mm with density of 450 (kg/m³))
24 inches
(600 mm)
48 inches
(1200 mm)
1 inch
(25 mm)
24 inches
(600 mm)
48 inches
(1200 mm)
2 inches
(50 mm)
24 inches
(600 mm)
48 inches
(1200 mm)
2 inches
(50 mm)
40 inches
(1000 mm)
48 inches
(1200 mm)
We can make custom sized Ceramic Fiber Board with specified dimensions

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/m.k)

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