Ceramic Fiber Board for Electric Furnace Insulations

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Ceramic Fiber Board for Electric Furnace Insulations


Composite of Ceramic Fiber Board for Electric Furnace Insulations

Ceramic Fiber Board is manufactured in a wet vacuum forming process by blending the chopped ceramic fiber with inorganic or organic binders for excellent abrasive resistance at high temperature.

The products are classified as STD, HP, HA, and HZ respectively corresponding to different maximum service temperature 1000 centigrade,1100 centigrade,1200℃ centigrade and 1350 centigrade.


Main Features of the Ceramic Fiber Board for Electric Furnace Insulations

Low thermal conductivity

Excellent thermal shock resistance

Excellent chemical stability

Even density and thickness

Non standard sizes are available upon request 

Application of Ceramic Fiber Board for Electric Furnace Insulations

Hot air duct ling

Shuttle kiln with high gas velocity

Laboratory furnace

Kiln car insulation

Die-cut high temperature seal 

Ceramic Fiber Board for Electric Furnace Insulations Images

 Ceramic Fiber Board for Electric Furnace Insulations


Ceramic Fiber Board for Electric Furnace Insulations Specification







Classification   Temperature (°C)





Working   Temperature (°C)










Density    (kg/m3)





Shrinkage   on heating (%)




-3.8 (1400°C)

(24 hours, density   as 128/m3)























FAQ of Ceramic Fiber Board for Electric Furnace Insulations

Q1:Are you a manufacture or trader?

A:Factory+trade(mainly factories,at the same time,we operates other related products).

Q2:Can we visit your factory?

A:Sure,welcome at any time,seeing is believing.

Q3:What's the MOQ of trial order?

A:No limit,We can offer the best suggestions and solutions according to your condition.

Q4:Is your company accept customization?

A:We have own factory and excellent technical team,and we accept OEM service.

Q5:How about your company's certification?

A:ISO9001 and Test Report,also we could apply other necessary certification.

Q6:How to slove the quality problems?

A:If the products are not confirmed to customer samples or have quality problems,our compay will be responsible to make compensation for it.

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Q:Refractory insulation board, pressure plate, nano heat transfer plate, calcium silicate board and ceramic fiber board?
Ceramic fiber boardCeramic fiber board product categories:1260 standard ceramic fiber board sygx-264 1260 high purity ceramic fiber board sygx-3641400 zirconium ceramic fiber board sygx-564 1400 high alumina ceramic fiber fire plate sygx-464D1400 zirconium ceramic fiber fire baffle sygx-564D
Q:What is the difference between ceramic fiber board and nano ceramic fiber board?
The traditional ceramic fiber board has good heat insulation, high temperature resistance to certain characteristics, widely used in kiln products, but this tradition also has some shortages, low intensity, high temperature and high pressure, there are restrictions on the application of kiln stress.
Q:Ceramic fiber plate and aluminium silicate plate are chosen as lining materials
Volume density is low: the density of the ceramic fiber lining is about 25% of the lining of the light heat insulation brick, about 10% of the lining of the light pouring material; adopting the fiber lining can greatly reduce the steel structure load of the furnace and prolong the service life of the furnace lining.
Q:What are the specifications of the ceramic fiber board?
Ceramic fiber board, also known as aluminum silicate or refractory fiber, including ceramic fiber blanket, ceramic fiber, ceramic fiber fireproof plate (plate).
Q:What are the sound-absorbing fiber boards?
Ordinary materials have sound-absorbing effect, just how much difference. And when it comes to sound-absorbing board, we are only sound-absorbing coefficient of more than 0.3 of the material known as sound-absorbing material.
Q:What are the differences between nano ceramic plate and ceramic fiber board?
Ceramic fiber board is a kind of ceramic fiber cotton produced by injection technology. It is made by continuous production and advanced technological production line.
Q:What are the uses of ceramic fiber boards?
The ceramic fiber board, also called aluminum silicate fiber board or refractory fiber board, is divided into five grades according to the temperature grade:Fire dragon type ceramic fiber board HLGX-164Fire dragon standard ceramic fiber board HLGX-264Fire dragon high purity ceramic fiber board HLGX-364The dragon of high alumina ceramic fiber board HLGX-464Fire dragon contains zirconium type ceramic fiber board HLGX-564
Q:What are the standards for ceramic fiber boards?
Ceramic fiber board is made of continuous production, water production line and advanced technology, ceramic fiber board produced with smooth surface, accurate size, good toughness, can be arbitrarily cut, good insulation effect and other performance characteristics.
Q:Is there any difference between ceramic silicon fiber board or ceramic fiber board?
1, high compressive strength, long service life; 2, low heat capacity, low thermal conductivity;3, non brittle material, good toughness;4, accurate size, good flatness;5 、 easy to cut and install, easy to construct;6, excellent wind erosion resistance;7 、 continuous production, uniform distribution of fiber, stable performance.
Q:How much pressure can the ceramic fiber board withstand?
Ceramic fiber board has the characteristics of tough, high compressive strength, excellent resistance to high temperature and excellent supporting force. The compressive strength of ceramic fiber board increases with the increase of density of ceramic fiber board.

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