Refractory Ceramic Fiber Spun Bulk for Steel

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Loading Port:
Shanghai
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TT OR LC
Min Order Qty:
600 kg
Supply Capability:
8000 kg/month

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Product Description:

The ceramic fiber are manufactured from high purity raw material alumina powder ,silica sand for the high temperature grades and zircon sand is also used. The ceramic mixture is heated in an high temperature electric furnace and the stream of molten material is drawn into fibers by either spinning or blowing .It is produced by advanced “blown” and “spun” processes .Ceramic fiber bulk shows a high temperature stability ,low weight and heat capacity and an outstanding sound absorption is complemented by their resistance to oxidation and reduction

Excellent thermal and chemical stability

Low thermal conductivity and heat storage

Excellent thermal shock resistance and sound –absorption capability

No bonding agent and corrosive substance

Asbestos free 

Fiber diameter(um)Blown

2--3

2--3

2--3

2--3

2--3

Fiber diameter(um)Spun

3—4.5

3—4.5

3—4.5

3—4.0

3—4.0

AL2O3(%)

44

45--46

47--49

52--55

39--40

AL2O3+SIO2(%)

96

97

99

99

-------

ZrO2(%)

--------

--------

--------

--------

15--17

Fe2O3(%)

<1.2

<1.0

0.2

0.2

0.2

Na2O+K2O(%)

0.5

0.5

0.2

0.2

0.2

 

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Q:Which is the best insulation effect of ceramic fiber paper and XPE insulation film?
The insulation effect depends on the temperature. The same material, the temperature is different, thermal conductivity is not the same. At low temperatures, I suggest you use XPE. Ceramic fiber paper is generally used for hundreds of degrees or even thousands of degrees of high temperature.
Q:What is ceramic fiber paper? What is ceramic fiber paper for?
Ceramic fiber paper, with its superior product characteristics, has gained high status in the field of industrial high temperature insulation. It is generally used as insulation, heat preservation, sealing, electrical insulation, sound-absorbing and filtering materials. The utility model can be used not only as the inner wall of the lining, but also as the sealing material of the heat insulation material and the high temperature appliance, and can be used as the good heat insulation and cold protection material of the refrigeration equipment of the refrigerator.Ceramic fiber paper is widely used in various industrial furnace and ladle, ladle, submerged nozzle for high temperature heat insulation material; and industrial electric motor insulation and thermal insulation materials, sealing materials door and furnace expansion joints, in some high temperature instruments, equipment can also be used as insulation material; at the same time in the glass ceramics and heat melt glass film removing glass used as demoulding. Ceramic fiber paper has good sound insulation, noise reduction and noise reduction performance, so it can be used for silencer, insulation and insulation material of automobile exhaust pipe. Dragon Fire energy saving.
Q:Is the slag ball of the ceramic fiber useful?
There's not much use value, the only effect is recycled to reduce waste, prevent pollution two.
Q:Why is there no direct relationship between thermal conductivity and conductivity of ceramics?
Ceramic fiber paper is made from high purity refractory fiber and used in high temperature insulation.
Q:What's the fire resistance of the ceramic fiber?
Because of the low heat conductivity, small density and light weight of the fiber, the light steel support structure is adopted in the design and construction of the kiln, which makes the development of the ceramic kiln into the lightweight era of the kiln. The fiber has small heat storage and is suitable for quick heating and cooling firing. Flexible fibers can be processed into products with grooves or openings, and has good resistance to mechanical shock and impact ability, chemical stability is good, these advantages for the development of new kiln, and spread to the development of ceramic industry, have an important role in promoting. The ceramic fiber products are: carpet, blanket, block, a variety of products like fiber, dispersion of fiber paper and vacuum forming, the work is generally in the range of 8711427 DEG C, under special circumstances can be short-term use in the high temperature limit temperature above the.
Q:How high is the temperature resistance of the ceramic fiber gasket?
Generally divided into standard type and high profile, the standard temperature of 1260 degrees to 1000 degrees of long-term use of high alumina long-term use of 1200 degrees.
Q:What are the prospects for ceramic fiber paper and how much investment will be needed?.
In recent years, due to the global energy prices continue to rise, energy saving has become a China national strategy background, than the insulation bricks and other traditional refractory pouring material such as 10-30% ceramic fiber has been used more widely in the domestic more Chinese, development prospects are very promising.
Q:Which insulation effect is better compared with ceramic fiber for STP insulation board?
But the use of different temperature, nano microporous insulation materials used in 1000 DEG, 1600 DEG C high temperature resistant ceramic fiber.
Q:Expert answer. What is the difference between ceramic fiber paper and ceramic fiber cloth?
Ceramic fiber paper is made from high purity ceramic fiber and a small amount of binding agents which are scientifically selected and tightly controlled. The wet vacuum forming process makes the fiber distribution very uniform, and the thickness and volume density of the aluminosilicate fiber paper can be strictly controlled. The binder will be completely ablated during use.
Q:Carbon fiber and aluminum alloy material in the end what is the difference?
Aluminum alloy advantages: air oxidation resistance, cost-effective, easy to manufacture. The disadvantage is that the elasticity is poor and the strength is low.

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