Refractory Ceramic Fiber Spun Bulk for Steel

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 600 kg

Supply Capability:: 8000 kg/month

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$Ceramic Fiber Paper 1260 High temperature Refractory$

Ceramic Fiber Paper 1260 High temperature Refractory

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

Q:What's the difference between ceramic fiber paper gasket and ceramic fiber gasket?: Price: ceramic fiber gasket of the same size and thickness, ceramic fiber paper gasket is lower than ceramic fiber cloth gasket, although both are charged by weight, but the density difference is too big.

Q:Why doesn't the insulation effect of ceramic fiber compound reflect the insulation board well?: And although the ceramic fiber high temperature resistance, but in 1400 degrees when the use of life will be greatly reduced, and the thermal conductivity of the beginning as compound reflection insulation board, high temperature is higher than the compound reflection insulation board greatly.

Q:What are the materials for making ceramic fibers?: Ceramic fiber is a fibrous lightweight refractory material, has the advantages of light weight, high temperature resistance, good thermal stability, low thermal conductivity and heat resistance of small and mechanical shock and other interests, so in the machinery, metallurgy and chemical industry, petroleum, ceramics, glass, electronics etc. have been widely used.

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:Are ceramic fiber paper permeable?: However, in the case of water can not play a good insulation effect, but the use of ceramic fiber paper temperature is about 1000 degrees, there will be no water, Ji'nan Sheng Yang ceramic fiber manufacturers

Q:Aluminum silicate blanket is used for heat preservation tube or aluminium silicate ceramic fiber paper: Aluminum silicate fiber blanket density is 128KG/m fand ceramic fiber paper, the density is 210KG/m fand.

Q:What can I do to get the clothes off the ceramic fiber?: Clean white, white socksWhite clothes on the stubborn stains are difficult to eradicate, this time to take a lemon slice, boil water, put the white clothes soaked in water, about 15 minutes after the wash can be.

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 are the features of ceramic fiber gaskets?: 1) the continuous use temperature can reach 1000 DEG C, and the service temperature can reach 1260 DEG C for a short time.2) has good acid and alkali corrosion resistance and aluminum, zinc and other molten metal melting ability.3) good high temperature strength and heat insulation performance (refer to physical and chemical indexes).4) having a higher level of electrical insulation and high temperature electrical insulation than glass fibers.5) non-toxic, harmless and odorless.

Q:The difference between ceramic fiber cloth and ceramic fiber paper?: 1. appearance. The ceramic fiber cloth has an obvious grid like appearance, and the ceramic fiber paper is very few or even mesh like.2. density. The density of ceramic fiber paper is greater than that of ceramic fiber cloth.3. thickness. Ceramic fiber paper, the thinnest can do 0.5mm, ceramic fiber paper can not do so thin, generally thin, there are also 2mm.4. stand erect. Ceramic fiber paper can be like in our life that can be placed on the A4 paper, mold, stand up. Ceramic fiber cloth is like the fabric used in our 5. lives. It's soft and doesn't stand upright.6. tear resistance. The toughness of the ceramic fiber paper is not as good as that of the ceramic fiber cloth.

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