Refractory Insulating Ceramic Fiber Blanket STD

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
225 roll
Supply Capability:
50000 roll/month

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Product Description:

General information:

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 . 



Advantages:

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
Flexible
Resilient to thermal stock
High tensile strength
Corrosion resistance
Easy to install
Asbestos free

Application:
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

ITEM

STD

HP

HA

HZ

Classification Temp.,

1260

1260

1350

1430

Working Temp.,

1050

1100

1200

1350

Al2O3 Content

45-47

45-46

53-55

38-54

ZrO2 Content

--

--

--

10-18

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 STD

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Q:What is the price of ceramic fiber backing board?
The backing board of glass curtain wall usually refers to the decorating board installed behind the glass for such parts as block beam, connecting part and embedded part. Generally, it is 3-4mm aluminum-plastic board. It also can be single aluminum board or any other board. Considering that it stands no external force (eg. wind load), it can be freely installed. There is no strict quality requirement, but the only requirement is flatness in order to insure the beauty even under the sun. If the glass between glass curtain wall is color-glazed or coated, that is to say, transparency of glass is not so good, there is no need to install backing board.
Q:Who can introduce how to use ceramic fiber binder?
Method: 1、Stir 1) Pour drinking water into mixing barrel, and then pour cementing agent orderly according to amount, and the mixing ratio is: water: dry powder 1:4. Then stir it evenly with a motor stirrer (750W) and the speed is 150r/min. 2、After watering it (placing it still) for 15 minutes, stir it again for 1-3 minutes.
Q:What’s soluble ceramic fiber?
It’s alkali earth ceramic fiber with main components of SiO2, MgO, and CaO. With certain solubility in the human body fluid to be less harmful to human health, it is called soluble ceramic fiber. The introduction of such components as MgO, CaO, etc. in the soluble ceramic fiber, on one hand, is conducive to extending the viscosity range of and conditions for the fiber forming, enhancing the chance of fiber forming and the flexibility of fibers. On the other hand, it produces low melting compounds like CaO•SiO2, CaO ·Mgo·2SiO2 etc, decreasing the heat resistance of the fiber. Therefore, the ordinary soluble fiber belongs to inferior ceramic fiber, and its product is mainly used as backing material for the industrial furnace. To realize the improvement of heat resistance of soluble fiber, the method of adding ZrO2 into it is adopted, increasing the viscosity of glass phase and inhibiting the growth rate of grains after the fiber is heated and crystallized.
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:What industries is ceramic fiber material applicable to?
Ceramic fiber material is generally used for thermal insulation. It can be applied to all high temperature industries, such as petrochemical industry, steel and chemical fertilizer industries, casting industry, glass and cement industries, etc.
Q:What is the standard of ceramic fiber?
There are no particular standards. The specifications of ceramic fiber products: 5 x 5mm-200 x 200mm; Special specifications or all kinds of non-standard products can be made according to customers’ requirements.
Q:Who knows well about the production process of the ceramic fiber?
Ceramic fiber is manufactured by ceramic fiber products undergone accurate clipping, dotting punch, stamping die and other processes (some products are needed to bond by using binders under ultrahigh pressure). Features: 1) Continuous use temperature can reach 1000℃, and short time use temperature can reach up to 1260℃; 2) it’s resistant to acid and alkaline corrosion, and molten metal like aluminum and zinc erosion; 3) It has good high temperature strength and thermal insulation performance (please refer to physical and chemical indicators); 4) It has higher level electrical insulation under high temperature than glass fiber; 5) It is non-toxic, harmless and odorless.
Q:What is the performance of ceramic fiber tube furnace?
It is a kind of high temperature experiment equipment, adopting quality and super energy-conservation ceramic fiber tank. It is highly energy-conservation, and its energy consumption is only a half of ordinary tube furnace. High temperature electric resistance wire warms up, and the insulation layer is fiber cotton blanket and metal shell. Quartz tube and sealing equipment can be chosen according to different requirements, and can be vacuumized or connected to air. It includes various types: tube furnace, tube furnace of multiple temperature zones, tube-typed heating furnace, tube-typed resistance furnace, high temperature tube… 6、Owing to perfect insulation performance and low heat capacity, the whole equipment and ordinary heavy refractory furnace
Q:What is the material of ceramic fiber?
1、Ceramic fiber, ceramic fiber felt for short, is a fireproof material (such as flint clay) owing to resistance to high temperature. The fibrous substance, formed from being melt by electric arc and then blew up by compressed air, is called as ceramic fiber cotton. 2、Ceramic fiber cotton can be made into a variety of ceramic fiber products. The ceramic fiber cotton content of domestic ceramic fiber felt AI2O3 is 62% and 45%. The former one can be used in the temperature of 1150-2000℃ while the latter is in 1000℃.
Q:What is the raw 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 industry as machinery, metallurgy, chemical industry, petroleum, ceramic, glass, electronics, etc.

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