Description of Ceramic Fiber Board
Ceramic fiber is produced from high purity aluminosilicate material through a strictly controlled high-temperature furnace melting and fiberizing process. Ceramic fiber products are white and odorless, which is suitable for high-temperature applications up to 2300°F. Due to the resistance to high temperatures, good thermal stability, and significant energy-saving effects, ceramic fibers are gradually replacing traditional refractory brick refractories. Comparing to the ceramic blankets, it has higher strength and vacuum forming felt.
Advantages of Ceramic Fiber Board
- Faster temperature cycling
- Lower heat storage
- Lower fuel costs
- Increased productivity
- Lower installation cost
- Easier repairs
- Resistance to thermal shock
Specifications of Ceramic Fiber Board
|
Code
|
SCFB-1160
|
SCFB-1260
|
SCFBHP-1260
|
SCFB-1360
|
|
Max. working temperature(°C)
|
1100
|
1260
|
1260
|
1360
|
|
Melting point(°C)
|
<1100
|
1050
|
1100
|
1200
|
|
Color
|
White
|
White
|
White
|
White
|
|
Bulk density(kg/clarify)
|
250-400
|
250-400
|
250-400
|
250-400
|
|
Tensile strength
|
0.08-0.12
|
0.08-0.12
|
0.08-0.12
|
0.08-0.12
|
|
Al2O3 (%)
|
44
|
46
|
47-49
|
52-55
|
|
Al2O3+SiO2 (%)
|
96
|
97
|
99
|
99
|
|
Al2O3+SiO2+ZrO2 (%)
|
-
|
-
|
-
|
-
|
|
ZrO2 (%)
|
-
|
-
|
-
|
-
|
|
Fe2O3 (%)
|
<1.2
|
<1.0
|
0.2
|
0.2
|
|
Na2O+K2O (%)
|
≤0.5
|
≤0.5
|
0.02
|
0.2
|
|
Thermal conductivity Kcal/mh°C(W/mK), ASTM C201
|
|
400°C
|
0.085
|
0.085
|
0.085
|
0.085
|
|
600°C
|
0.19
|
0.12
|
0.12
|
-
|
|
800°C
|
0.19
|
0.16
|
0.16
|
-
|
|
Size
|
1200*100*5-80mm, 1000*600*5-80mm,1200*500*5-80mm, 900*600*5-80mm or customized
|
Applications of Ceramic Fiber Board
Refractory lining for industrial furnaces in 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 board joints
- Barrier against flame or heat
- Hot face layer for high velocity or abrasive furnace atmosphere
Ceramic Fiber Board FAQs
Q1: What is a Ceramic Fiber Board?
Answer: A Ceramic Fiber Board is a rigid, lightweight, and high-temperature insulating material made from ceramic fibers. It is designed for applications requiring high thermal insulation, structural integrity, and resistance to thermal shock.
Q2: What are the common applications of Ceramic Fiber Boards?
Answer: Common applications include use in furnaces, kilns, and other high-temperature industrial equipment as insulation linings, fire protection in buildings, thermal barriers in aerospace, and in high-temperature gaskets and seals.
Q3: How are Ceramic Fiber Boards manufactured?
Answer: Ceramic Fiber Boards are typically manufactured by combining ceramic fibers with binders and additives, forming them into a sheet or board shape, and then curing them at high temperatures to achieve the desired mechanical strength and rigidity.
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