Refractory Insulating Ceramic Fiber Blanket 1350 HA

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225 roll
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50000 roll/month

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Cmax-Ceramic Fibre Blanket is ideal thermal insulation material, fire-proof material and sound-absorbing material. Ceramic fiber blanket has even texture and smooth surface. CNBM ceramic fiber blanket is made of high quality alumina-silicate ceramic fiber by using double side needling methods which improve the tensile strength and the flatness of the ceramic fiber blanket. Our ceramic fiber blanket contains no organic binders which guarantee the stability and constructability of the ceramic fiber blanket at both high temperature and low temperature. What’s more, we are main supplier of Morgan . 


Cmax ceramic fibre blanket is resistant to most chemicals attack except hydrofluoric phosphoric acid and high pH alkali(na2o or k2o). Its thermal and physical properties can not be affected by oil, steam and water, very good thermal insulating materials.
Heat reflectance
Light weight
Low thermal conductivity
Low heat storage
Resilient to thermal stock
High tensile strength
Corrosion resistance
Easy to install
Asbestos free

Petrochemical process heater refractory fiber lining
Heat treating furnace or intermittent (shuttle) kiln hot face lining
General furnace backup insulation
Heat seals for kiln car or furnace door
Electrical insulator
High temperature acoustic

Technical Data






Classification Temp.,





Working Temp.,





Al2O3 Content





ZrO2 Content





Thermal Conductivity(w/m.k)

(1000 )  0.17

(1000 ) 0.22

(1200 )  0.26

(1200 ) 0.31

Thermal Shrinkage 24h,%

(1150 )   ≤3

(1250 )  ≤3

(1300 )  ≤3.5

(1350 ) ≤3.5


 Refractory Insulating Ceramic Fiber Blanket 1350 HA

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Q:What is nano ceramic fiber board?
Ceramic fiber is a fibrous and light fireproof material with such advantages as light weight, resistance to high temperature, good heat stability, low thermal conductivity and specific heat, resistance to mechanical shock, etc., thus being widely used in such industry as machinery, metallurgy, chemical industry, petroleum, ceramic, glass, electronics, etc.
Q:What is the difference of ceramic fiber asbestos cloth?
Ceramic fiber cloth is resistant to high temperature and heat shock, low in heat conductivity coefficient and heat capacity; excellent high temperature insulation performance and long service life; able to resist the erosion of non-ferrous metal like aluminum and zinc; excellent low and high temperature strength. It is made from asbestos cotton. Owing to its noninflammability, once on fire, it can erase dirt on the cloth.
Q:Who knows the density of ceramic fiber board?
Density board is also called as fiber board. Fiber board is a kind of artificial panel, whose principal raw material is wood fiber or other plant fiber. After being tear up, soaked, grinded and adding some sizing, fiber board can be manufactured via processes like hot press molding and dry-up, etc. According to its different volume and density, it can be classified into three categories: high density fiber board, 280 kg/m3; medium density fiber board, 300 kg/m3; low density fiber board, 320 kg/m3.
Q:How is the ceramic fiber cotton performance?
Ceramic fiber, integrating traditional thermal insulation materials with the excellent properties of refractory materials, is a kind of fibrous lightweight refractory material. Its product involves various fields and is widely used in various industrial departments. It is the basic material to improve the thermal performance of thermal equipment such as industrial furnace and heating device and achieve lightweight structure and energy saving. Performance and application: low thermal conductivity, good thermal stability and chemical stability, non-corrosiveness. Brake lining made by this fiber has good high temperature resistance and dispersion and is suitable for the mixing of all kinds of mixers. It is suitable for the brake lining with high temperature requirements, good heat recovery performance and small brake noise. Ceramic fiber is a kind of fibrous lightweight refractory material with light weight, high temperature resistance, good thermal stability, low thermal conductivity, low specific heat and mechanical shock resistance and other advantages, so it is widely applied in industries such as machinery, metallurgy, chemical engineering, petroleum, ceramics, glass and electronics. The application of it in cutting-edge science and technology departments such as aerospace and atomic energy is also increasing. It has a very prospective future. Ceramic fiber in our country starts late, but has always maintained a momentum of sustainable development with production capacity constantly increased and product serialization achieved.
Q:What is the thickness of ceramic fiber paper?
The thinnest ceramic fiber paper is 0.5mm. Ceramic fiber paper can be used as high temperature thermal insulation material for various industrial furnaces, steel ladles, foundry ladles as well as submerged nozzles, as electric and thermal insulation material for industrial furnaces, as sealing material for expansion joint of furnace door and body, as lining of cast aluminum model, as demoulding glass ceramics and hot-melt glass, as high temperature sealing gasket, as thermal and electric insulation material for heating equipment of apparatus, as noise elimination as well as thermal insulation material for muffler, and as thermal insulation material for exhaust pipe, etc.
Q:What industries is ceramic fiber material applicable to?
Ceramic fiber material is applicable to the following industries: 1. Electrical equipment industry: wood-burning stoves, electric and heat insulation materials of electrical heating equipment, and sealing gaskets of all sorts of electrical components; 2. Glass and ceramic industries: industrial furnaces, the furnace body sealing, and molten and hot bending glass demoulding; 3. Petrochemical industry: thermal insulation of transmission lines and high-temperature pipelines. All these industries need to use the ceramic fiber material.
Q:What’s the maximum bearing temperature of the refractory and high temperature resistant ceramic fiber cotton?
It depends on what material the ceramic fiber gasket uses. It’s usually referred to high temperature gasket made from ceramic fiber paper. It is generally classified into normalized form and high alumina type, of which the former can resist the maximum temperature of 1260℃ and its continuous use temperature is 1000℃, the latter can be used for a long period at the temperature of 1200℃. Nichrome wire, stainless steel wire and glass fiber are reinforced. Ceramic fiber coating cloth and slag cloth, sintering ceramic fiber cloth and ceramic fiber fumigation cloth) Characteristics of the ceramic fiber cloth: high temperature resistance, low heat conductivity, thermal shock resistance, low thermal capacity; superior insulating property at high temperature, long service life; resistance to nonferrous metals like molten aluminum and zinc erosion; low and high temperature strength; innocuity with no adverse effect on the environment.
Q:What is the price of ceramic fiber backing board?
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. Ceramic fiber product is a kind of good refractory material with such advantages as light weight, high temperature resistance, low heat capacity, good heat insulation performance, nontoxicity, etc.
Q:What is the price of ceramic fiber fire-resistant cloth?
The price of steel wire asbestos fireproof cloth is 40 yuan. Steel wire asbestos fireproof cloth is made from loose cotton, which is resistant to high temperature, low in thermal conductivity coefficient and unit weight, and good in chemical stability. And it is corrosion-resistant to most chemicals except for hydrofluoric acid, phosphoric acid and strong base. After being soaked in water, water vapor and oil and becoming dry, its physicochemical property remains the same as before. It contains 16%-20% organic fiber. When it is used in high temperature for the first time, the organic fiber will be burnt down, which will not affect product performance.
Q:Is ceramic fiber cotton block poisonous?
The dust produced by ceramic fiber cotton block is harmful to body, mainly presented as respiratory symptom, skin and eye irritation symptom, lung function reduction, obvious change of chest radiograph abnormities.

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