Ceramic Fiber Blanket for High Temperature Kiln with Low Thermal Conductivity

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HZ (High Zirconium)


Liners Of Industrial Furnace







Chemical Composition:

Al2O3: 39-40% Zr02:15-17%

Ultimate Strength (≥ MPa):


Working Temperature:


Fiber Diameter:


Shrinkage (1800 ℉, 3h):


Thermal Conductivity:


Density (kg/m³ ):


Model Number:


Brand Name:

Place of Origin:



pure white


CE ISO9001





Packaging & Delivery

Packaging Detail:1. Plastic bag inside and woven bag out side, 620rolls/1x40HQ 2. Plastic bag inside and carton out side, 525ctns/1x40HQ
Delivery Detail:3-15 days

1260C Low Thermal Conductivity

Ceramic Fiber Blanket for High Temperature Kiln

Product Description

Ceramic Fiber Blanket

Ceramic Fiber Blanket is made of special ceramic longfiber that is produced by the melting of very pure raw materials in double surface meeding process without binders and with good stability in a large range of temperature. 

The process of double surface needing increase interweaving and tensile strength. Ceramic fiber blanket is a needled blanket that has exceptional handling strength, while being flexible and lightweight. Ceramic Fiber Blanket is made of high purity Alumino-Silicate (and Zirconia) fibrous wool. 

Product Information                                                                                                                                          




Ceramic fiber blanket


Classification  Temperature



1100C 1260C 1420C 1600C 








Needled blanket


Low thermal conductivity

Shorter heat up and cool down time

Resilience and resistance to thermal shock

Flexible and easy to cut or install

Consist of acoustic properties

Contain no organic binder

Asbestos free

Resistance to burning

Low thermal capacity

Good insulation

Good obstructing voice and mechanism strength

Low shrinkage

Good springiness for fibers

Convenient producing and installing






Refractory back-up installation

Direct exposure to heat as furnace hot face lining

Expansion joint seal

Fire protection

General high temperature insulation

Lining for furnaces, kiln and oven

Expansion joints and seals for furnace, kiln and oven

Back-up installation

Lagging of high temperature pipe work

High temperature filtration

Steam turbine and nuclear insulation

Fire protection





Calcium Silicate Insulation Board 1000C


Calcium Silicate Pipe/2014 New Product/ Best Quality With Good Sale


Expanded Perlite Products




Ceramic Fiber Board




Brands Blanket Heat Insulation blanket Thermal Insulation Refractory Ceramic Fiber Blanket




Wall Heat Insulation Rock Wool Board




Foam Glass Sound/ Fire Proof /Heat Insulation Materials


Ceramic fiber products specialized manufacturer in China Type:1050C/1260C/1360C/1430C Density:96/128/160kg/m3 Thicknes:6-50mm


Production Technology of ceramic fiber products:

Common grade are made of hard chamotte clay, which are meltdown in resistance furnaces and processed by blowing or swinging technology.

The high purity and high aluminum ones are made of composite materials of pure alumina and silica powder, which are meltdown in resistance furnaces and processed by blowing or swinging technology.

Zirconium ones are made of composite materials of high purity alumina, silica powder and zircon sands, which are meltdown in resistance furnaces and processed by blowing or swinging technology.


Working temperature of ceramic fiber material:


Depending on the material working conditions, heat source types and environmental conditions.


Technical Features of ceramic fiber products:

Low thermal conductivity, low heat storage;

Excellent thermal stability and thermal shock resistance;

Excellent tensile strength;

Excellent thermal insulation, fire-proof and sound absorption;


Typical Application of ceramic fiber products:

Industrial furnace, heating devices, high temperature pipe wall linings;

High tempeture boilers, steam turbine and Nuclear power thermal insulation;

Chemical industrial high-temperature reaction equipment and heating equipment wall linings;

High building fireproof and thermal insulation;

Furnace door and roof thermal insulation;

High temperature filter materials


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Q:What's the function of high temperature ceramic fiber blanket?
It is light in quality, good in heat insulation performance, thermal stability and chemical stability, easy to process and convenient in construction. It is neither wear-resisting nor resistant to impact. It cannot resist scouring of high speed air flow and the erosion of slag.
Q:What is the difference of ceramic fiber asbestos cloth?
Considering that you compare it with ceramic fiber cloth, your principle usage must be in thermal insulation: There is a variety of glass fiber cloth, including C glass fiber cloth, non-alkali glass fiber cloth, high silica glass cloth, etc. The former two are relatively cheap, but the applicable temperature is no more than 650℃. The last one, high silica glass cloth, cannot be used in the temperature above 950℃. But it is more expensive with uniform appearance and density. If in a higher temperature, ceramic fiber cloth is suggested to be used and the price is reasonable.
Q:Who knows the advantages of the far infrared ceramic fiber?
It is fired under the high temperature, does not fade, non-absorbent, non-deformation and easy to clean. Some ceramics can be used in microwave ovens and are non-toxic and harmless to the human body. Advantage is the combination of beauty and use. The defect is fragile.
Q:What’s the price of refractory ceramic fiber blanket?
The price ranges from dozens to hundreds of yuan. It depends on your choice.
Q:How to keep ceramic fiber board?
Ceramic fiber laminated board belongs to high temperature resistant fiber board technology, and especially involves ceramic fiber board technology. It is made by using ceramic fiber as material. Its feature lies in that ceramic fiber is first made into ceramic fiber paper. 1. Multilayer ceramic fiber papers are stacked, pressurized and made into board. Binder layer is set every two layers of ceramic fiber paper one. 2. The thickness of the ceramic fiber paper one is 0.2-1.0mm. The thickness of binder layer is 2 0.5-3.0mm. The fiber diameter of ceramic fiber raw material is 1-5μm and the fiber length is 10-100mm. Ceramic fiber laminated board made by using the practical new program, has high density, strong tensile and impact resistant capability, good friction resistance performance, and certain flexibility, which is especially suitable for the sealing of the high temperature parts, the repair of furnace gaps, the backing lining of refractory materials, etc.
Q:Is high density ceramic fiber board environmentally friendly?
Density board is also called fiberboard. It is artificial plate made from raw material of wood fibers or other plant fibers adding urea formaldehyde resin or other applicable binders. According to the difference of density, it can be classified into three types: high density board, medium density board and low density board. Soft, impact resistant and easy to reprocess, density board is a kind of good material for furniture producing at abroad.
Q:What is the material of ceramic fiber?
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 industries as machinery, metallurgy, chemical industry, petroleum, ceramic, glass, electronics, etc.
Q:What is the standard of ceramic fiber board?
It shall be light, resistant to high temperature, good in heat stability, low in thermal conductivity and specific heat, and resistant to mechanical shock. And it shall be exclusively 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:What’s soluble ceramic fiber?
1. As a fibrous light refractory, the ceramic fiber is combined with excellent performance of traditional thermal insulation material and refractory material. Involved in many areas and widely used in various industry departments, its product can be seen as base material used to improve the thermal performance of thermal equipment like the industrial furnace and heating device, and realize structure lightening and energy saving; 2. It boasts low thermal conductivity, good thermal stability and chemical stability without corrosivity. The brake lining made from the fiber possesses high temperature resistance and dispersity, and is suitable for all sorts of blender mixers to stir; 3. It’s applicable for brake linings with requirements on high temperature resistance, thermal recovery and little noise in the brake area.

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