High Temperature Refractory Ceramic Fiber Paper

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Product Description:

  1.light weight and flexible

  2.low thermal conductivity

  3.excelent   corrosion resistance 


  4.good electic insulation

  1.industial theral insulation and sealing corrosion resistance material,

   such as industril furnace and steel pipe or metal casting

  2.thermal and electiical insulation meterial

  3.instrument equipment inslution material

  4.kiln cr deck covering for insulaiton

Grade StandardHigh AluminiumZirconium
Max Temperature (℃)1260  13601430 
Working Temperature  (℃)≤11550  ≤1260 ≤1350
Color  pure whitepure white  pure white  
Density(Kg/m3)  170-220170-220 170-220 
Thermal conductivity(w/m.k) 


 0.09 (600℃)

0.12 (800℃)


 0.069 (400℃)

   0.088 (600℃)

0.110 (800℃)


 0.068 (400℃)

   0.087 (600℃)

0.10 (800℃)

Comlression Strength (Mpa) 0.65 0.70 0.75 



AL2O342-43 51-52 39-40 
SIO2 5344 


ZrO2 ------ 15-17


  ≤1.2  ≤0.3 ≤0.2 
Na2O+k2O ≤0.5   ≤0.3 ≤0.2   
CaO+MgO ≤0.3    ≤0.3   ≤0.2   



    120,000*610/1220*0.5        60,000*610/1220*1

   30,000*610*1220*2            20,000*610*1220*3

   15,000*610/1220*4            12,000*610/1220*5 

   1,000*610*1220*6             6,000*60/1220*10


Application of Ceramic Fiber Paper

High temperature gasket

Boiler door seal

Refractory expansion joint

Furnace backup insulation

Lining for aluminum casting molds

Thermal and electrical insulation for heaters

Acoustic and thermal insulation for automobile mufflers

Heat insulation for exhaust tubes and pipes

Electrical switch box fire protection


Image of Ceramic Fiber Paper 

High Temperature Refractory Ceramic Fiber Paper


Q3: Can you offer Door-to-Door delivery?

A3: Yes, but only for some countries such us U.S., UAE, Saudi Arabia, Iran, and Russia, etc.


Q4: What is the minimum quantity?

A4: There is no minimum order quantity. Depending on the item and processing, there may be a minimum production required, however we can offer a quotation based only on the quantity you need.


Q5: Can you give me a brief introduction of the application of your products?

A5: CNBM (China National Building Material) core refractory business comprises the production, sale and installation of high-grade refractory products, the development and implementation of customized system solutions as well as rendering outstanding services for the key industries in Glass, Iron& Steel, Petrochemical, Cement, Ceramic and Nonferrous Metals.

p>Image of Ceramic Fiber Paper 

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Q:What is the density of ceramic fiber modules? The best insulation effect?
Ceramic fiber module density in 200-220, the first production of ceramic fiber module is generally made of ceramic fiber blown blanket, fiber blown blanket fine short, ceramic fiber module is made out of the expansion is relatively stable, but in recent years because of the cost of production, the majority of ceramic fiber module are thrown silk do relatively, the tensile force is big, according to your own combustion atmosphere of furnace temperature and heating module and intracranial, select the density and thickness of the ceramic fiber module. Just make the insulation layer, then recommend 200kg/ cubic meters. Ring fire-resistant insulation materials company has a specific index and design analysis.
Q:The difference between the ceramic fiber blanket and rock cotton blanket
Refractory ceramic fiber material is a lightweight and efficient thermal insulation material. It has the following advantages over traditional heat insulation materials:Ceramic fiber as lining, low volume density: ceramic fiber lining than light heat insulation brick lining light more than 75%, lighter than light castable lining light 90% to 95%. If using fiber lining, it can greatly reduce the steel structure load and prolong the service life of the furnace.
Q:What is the difference between the ceramic fiber cloth and the high silicon oxygen cloth?
Ceramic fiber is a short fiber that needs to be reinforced and toughened by other objects. It is generally toughened by glass fiber and stainless steel wire. The high silicon oxygen is long fiber, no need to toughen by other objects. The short-time high silica resistance to high temperature, Suzhou Dexin ceramic high silica cloth of silica content is greater than or equal to 96% temperature up to 1700 DEG C.
Q:Ceramic fiber material fire shutter doors how many square?
If the above two kinds of roller blinds, really true to do, the former per square meter at least 500 yuan, and the latter at least 400 yuan per square meter. Otherwise, there must be a problem.
Q:Aluminum silicate needle carpet and ceramic fiber insulation performance of the good
Aluminosilicate ceramic fiber has two different production processes, respectively, the rejection process and the blowing process. The carpet produced by the spinning process has long fiber length, high tensile strength and wide range of use. The blanket produced by blowing process is short in length and easy to break, and the scope of application is relatively narrow.
Q:Aluminum silicate ceramic fiber cotton smoke will cause pneumoconiosis?
Because pneumoconiosis can not be cured by medical treatment, it brings great pains to the patients and the families. It is suggested that respiratory protection work be carried out.
Q:Should the ceramic fiber furnace be compacted
In view of the miniature furnace chamber, the ceramic fiber furnace can be selected, and once the furnace is formed, the length of the furnace is longer.
Q:Is aluminum silicate fiber poisonous?
Ceramic fiber loose cotton is a kind of fluid which can melt high purity clay clinker, alumina powder, silica powder, chrome sand and so on in the industrial electric furnace.
Q:What are the main differences between an ordinary furnace and a ceramic fiber furnace?
The main difference between ordinary furnace and ceramic fiber furnace:Refractory, heat insulation: ceramic fiber furnace low thermal conductivity, low thermal conductivity, is a better thermal insulation materials, the use of temperature within one thousand and three hundred Baidu. The heat conductivity of common furnace is higher and the heat loss is great
Q:What is the good heat insulation effect of glass fiber and aluminum silicate fiber, what are their respective advantages and disadvantages?
Applicability: glass fiber (melting point 680 degrees) belongs to medium and low temperature insulation material, suitable temperature is below 700 degrees, aluminum silicate fiber belongs to high temperature insulation material, use fire temperature 1000~1790 degrees.

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