Raw Materials Of Refractory Ceramic Fiber Blown Bulk JC Bulk

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1
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Pieces
Origin

China Mainland
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Description

Product Detail

Quick Details
Place of Origin:Shandong, China (Mainland)
Brand Name:JIUCHEN
Model Number:STD
Application:Expansion joint packing
Grade:ST (Standard)
Dimensions:18kg/bag
Working Temperature:2300F
Fiber Diameter:3-4.5um
Color:Pure White
Fiber diameter(um)Blown:2--3
Fiber diameter(um)Spun:3-4.5
AL2O3(%):45--46
Packaging & Delivery

Packaging Details:	Woven bags,carton or according to customer's requirement
Delivery Detail:	10days

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
Technical data

Type	COM	STD	HP	HA	HZ
Classification temp(ºC)	1100 (2012?)	1260 (2300?)	1260 (2300?)	1360 (2480?)	1430 (2606?)
Work temp(ºC)	<1000(1832?)	1050 (1922?)	1100 (2012?)	1200 (2192?)	1350 (2462?)
Color	Pure White	Pure White	Pure White	Pure White	Pure White
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