Ceramic Fiber Module for Electric Furnace Insulations

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Ceramic Fiber Module for Electric Furnace Insulations


Composite of Ceramic Fiber Module for Electric Furnace Insulations

Ceramic Fiber Module for Electric Furnace Insulations is made from high quality clay, high

purity alumina and silica oxides by spun or blown process.


Ceramic Fiber Module for Electric Furnace Insulations: ordinary type, standard form, high-purity type, high-alumina type and containing zirconium type. Different types of products used different materials. Performance of Ceramic Fiber Module for Electric Furnace Insulations also has difference, and they are suitable for different working temperatures.


Main Features of the Ceramic Fiber Module for Electric Furnace Insulations

Low thermal conductivity

High tensile strength

Resilient to thermal shock

Corrosion resistance


Application of Ceramic Fiber Module for Electric Furnace Insulations

Petrochemical process heater refractory fiber lining

General furnace backup insulation

Heat treating furnace or intermittent(shuttle) kiln hot face lining

Electrical insulator

Heat seals for kiln car or furnace door

High temperature acoustic

Fire protection


Ceramic Fiber Module for Electric Furnace Insulations Images

 Ceramic Fiber Module for Electric Furnace Insulations 

Ceramic Fiber Module for Electric Furnace Insulations Specification







Classification   Temperature (°C)





Working   Temperature (°C)






Spotlessly white







Density    (kg/m3)





Shrinkage   on heating (%)





(24 hours, density   as 128/m3)





Thermal conductivity   by different temperature   (w/m.k) (density as 128kg/m3)









Tensile   strength (MPa)





(density as 128kg/m3)





















FAQ of Ceramic Fiber Module 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:What is the difference of ceramic fiber asbestos cloth?
The main function of ceramic fiber is resistant to fire and high temperature, fireproof, thermal insulation. Its maximum applicable temperature is 1260℃. The general thickness is 1.5-5mm. The width is 1 meter or below the specification. Long-term applicable temperature is 1100℃. Asbestos cloth is used as binding up thermal insulation material for various equipment and heat conductivity system. Asbestos cloth is interweaved with quality asbestos yarn and applicable to thermal insulation equipment as heat insulation material or can be made into other asbestos products.
Q:What are the features of ceramic fiber module?
It has good chemical stability; excellent thermal stability and good elasticity. When ceramic fiber module is in a state of prepressing and after the furnace lining is completed, the expansion of the ceramic fiber module makes lining seamless and can compensate the shrinkage of fiber lining so as to improve the heat-insulating performance of fiber lining. The overall performance is good; It possesses excellent thermal stability and thermal shock resistance; Ceramic fiber module is quickly installed. The anchoring parts are set on the cold face of wall lining to reduce the requirements of anchoring parts materials.
Q:What are the specifications of ceramic fiber packing?
5 x 5mm-200 x 200mm. It is usually woven by a soft stringy material. Sealing is achieved by filling seal cage with stripes whose cross-sectional area is square. Packing is divided into aramid packing, graphite packing, anti-sunction packing, high water-based fluid packing, carbon fiber packing, aramid carbon fiber packing, aramid anti-sunction packing, ramie packing.
Q:What high temperature can the refractory ceramic fiber cloth tolerate?
Ceramic fiber cloth has high temperature resistance, 1000℃ continuous operating temperature, low thermal conductivity, thermal shock resistance, low thermal capacity; excellent heat insulation performance, long service life; resistant to erosion of nonferrous metals such as aluminum and zinc, etc.; good low and high temperature strength; non-toxic, harmless, and no adverse effect on environment; easy construction and installation.
Q:Refractory material model 1430 what is the maximum temperature of the zirconium fiber blanket?
Zirconium containing ceramic fiber blanket is the highest temperature resistance of ceramic fiber products, the highest temperature resistance of one thousand four hundred and thirty degrees, long-term operating temperature of one thousand and three hundred Baidu.
Q:What is the standard of ceramic fiber board?
Basalt fiber cloth is high-strength and permanent fire resistant. It can endure over 1000℃ in a short period while 760℃ in a long period, which is an ideal material to replace asbestos and glass fiber cloth. Ceramic fiber products use ceramic fiber as raw materials, and boast with such advantages as light weight, resistance to high temperature, good heat stability, low thermal conductivity and specific heat, resistance to mechanical shock, etc., they are used in the environment of high temperature, high pressure and easy abrasion.
Q:Is ceramic fiber cotton block poisonous?
From the perspective of firing process, it is non-toxic. Adding ferric oxide and manganese dioxide in ceramic fiber cotton is traditional process. Then through physical and chemical reaction, stable silicate will be formed, and it does no harm to body; from the perspective of twenty-year history of products, no one case has been found to prove that consumers’ using ceramics would cause food safety incidents, thus further prove that the product is safe.
Q:Which price is high, glass fiber or ceramic fiber? Why? Is it the same function?
Ceramic fiber has a disadvantage of relatively itchy, do not appearance after molding of glass fiber!
Q:What is the difference between thermal insulation cotton and thermal insulation sand?
Rubber and plastic panels: with excellent fire resistance. In accordance with the national standard GB/T17794-1999, "building materials combustion classification method", rubber sponge insulation board was tested to determine "GB/17794-1999B1" refractory material. The service temperature range is from -50 DEG C to 110 DEG C.
Q:What are the ceramic fiber products?
Ceramic fiber is produced by double needling technique and is widely used in high and low temperature environment. According to the different manufacturing technique used in market, ceramic fiber blanket is usually divided into two kinds. One is thread throwing blanket, and the other is injection fiber. 1. The diameter of the fiber filaments: Thread throwing fiber is much coarser. Thread throwing fiber is generally 3.0-5.0;micro;m; Injection fiber is generally 2.0-3.0;micro;ml. 2. Fiber length: Thread throwing fiber is much longer. Thread throwing fiber is generally 150-250mm. Injection fiber is generally 100-200mm. 3. Coefficient of thermal conductivity: Injection blanket is superior to thread throwing blanket because of its thin fiber. 4. Tensile and flexural strength: Thread throwing blanket is superior to injection blanket because of its coarse fiber. 5. Application of making ceramic fiber block: It is superior to injection blanket because the fiber of thread throwing blanket is much coarser and longer. Injection fiber blanket is easy to be broken and torn during the process of block production folding, while thread throwing fiber blanket can be tightly folded and cannot be easy to damage. The quality of the block will directly affect the quality of the lining. 6. The vertical layer spread application of large pieces of blankets such as heat recovery boiler: Thread throwing blanket has better tensile resistance and is more durable due to its coarse and long fiber filament, so thread throwing blanket is superior to injection blanket.

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