Specifications

Special Shaped Ceramic Fiber
Working Tem:1000C-1400C
Density:320+/-15kg/m3

Vacuum Formed Special Shaped Ceramic Fiber

Jiuchen Vacuum Formed Special-shaped Ceramic Fiber,taking corresponding common ,standard ,high pure,high alumina and zirconium-contained type aluminum silicate fiber as raw material, are manufactured by means of vacuum suction-straining technology or dry process.The products are non-brittle materials and and have high intensity, accurate dimension and can be made according to requirement of clients. Moreover they can directly contact with their good fire-resistance and heat insulation.

Product Characteristic

Low thermal conductivity, low thermal capacity, and excellent thermal insulation property. High chemical stability, resistance to corrosion, excellent electric insulation property.

Good flexibility and toughness, easy to cut or install shock.

Good sound absorption and mechanism strength.

Non-asbestos, low slag ball content.

Product  Application

Electric equipment: Thermal and electric insulation material for electric heating device, thermal resistance for sealing washer, insulation gaskets.
Automotive industry: Sound absorber, thermal insulation and sound absorption function for auto exhaust pipe, heat shield.
Furnace construction: Insulation, high-temperature material for industrial furnaces, ladles and submerged nozzle. Asbestos backup. Expansion joint sealing and filling insulation(vehicle, pipeline, door and so on), the ceramic fiber lining for high temperature furnaces or heating equipment.
Inspecting hole in industry furnace, expansion joint, furnace door the burner set piecesand inserting hole of thermometer.
Technical data

Item		product	common	standard	High pure	High Aluminum	Aluminum Zirconium	High Zirconium
Classification T(°C)			1260	1260	1260	1400	1400	1400
Working T(°C)			≤1000	1000	1100	1200	1300	1400
Density(kg/m3)			320±15	320±15	320±15	380±15	320±15	320±15
Liner Shrinkage(%)          at 1000°C×24h(Density 128kg/m3)			≤-4	≤-3	≤-3	≤-3	≤-3	≤-3
Tensile strength(MPa)			≥0.5(110C dry)
ChemicalComposition(%)	AL2O3		44--45	45--46	47--49	52--55	47--51	39--40
	AL2O3+SiO2		96	97	99	99	----	-----
	AL2O3+SiO2+ZrO2		----	-----	----	----	99	99
	ZrO2		----	----	----	----	8--9	15--17
	Fe2O3		<1.2	<1.0	0.2	0.2	0.2	0.2
	Na2O+K2O		≤0.5	≤0.5	0.2	0.2	0.2	0.2
Specification(mm)			According to customers’supplied drawings

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