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Alumina fiber blanket

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Detailed Parameters Of The Product

Description：
Ceramic Fiber Blanket is made from long special ceramic fiber, formed by special strong double surface needling, without any binder ,increasing inter-weaving and tensile strength, so that NATI ceramic fiber blanket own good stability under any working temperature.

Application of Alumina fiber blanket
*Filling insulation and joint sealing
*Back-up lining for industrial furnaces
*Fireproof materials for construction
*High temperature materials for filtration *
Raw materials for further producing, such as modules
Certification of Alumina fiber blanket
Our products have passed the ISO9000 certification, CE certification, all products are in accordance with ISO9000:2000 quality management.Our diversity of products, to meet all kinds of consumer demand.
Advantage of Alumina fiber blanket
*Good springiness for fiber
*Excellent strength and resistance to blowing
*Excellent chemical stability, resistance to erosion
*Low thermal conductivity
*Low thermal shrinkage
*Excellent sound absorption

Physical & Chemical Data of Alumina fiber blanket

Description	1000 Ceramic Fiber Blanket	1260 Ceramic Fiber Blanket	1425 Ceramic Fiber Blanket	1500 Ceramic Fiber Blanket	1600 Ceramic Fiber Blanket
Classification temperature( ℃)	1000	1260	1425	1500	1600
Melting point( ℃)	1760	1760	1800	1900	2000
Color	White	White	White	Green-blue	White
Average fiber diameter (um)	2.6	2.6	2.8	2.65	3.1
Fiber length (mm)	~250	~250	~250	~150	~400
Density for fiber (Kg/ m3)	2600	2600	2800	2650	3100
Shot content ( > 212um) (%)	12	12	12
Thermal conductivity rate Kcal/mh℃ (W/mK) ,ASTM C201
Average 400℃	0.08	0.08	0.08
Average 600℃	0.19	0.12	0.12
Average 800℃	0.19	0.16	0.16
Average 1000℃			0.23
Al2O3	43	45	35	40	72
SiO2	55	52	46.7	58.1	28
ZrO2			15-17
Cr2O3				1.8

Our Other High Temperature Material

Product name	Applications
Ceramic fiber blanket	Thermal insulation for spaceflight, steel plant, petrochemical plant, military equipment, high temperature pipelines, electrical components; Lining of industrial furnaces, heating equipment; also used to make high temperature gasket, module and collapse block.
Ceramic fiber board	Lining of cement kiln and other architectural furnaces and kilns; lining of industrial furnaces and kilns in petrochemical, metallurgy, ceramic, glass, heat treatment, nonferrous metals field; lining of high-temperature reaction and heating equipment.
Ceramic fiber rope	Sealing and thermal insulation of door, flue, brick expansion gap of industrial furnaces and kilns; sealing and packing of burner, heat ex-changer, high temperature pipeline of industrial furnaces and kilns.
Ceramic fiber paper	Thermal insulation, sealing, electric insulation, sound absorption, filter in high temperature environment.
Ceramic fiber cotton	Lining of industrial furnaces and kilns, boiler; thermal insulation in thermal equipment like steam engine, gas engine; flexible thermal insulation material for high temperature pipeline, thermal reactor; high temperature gasket; high temperature filter; fireproofing of industrial furnaces and kilns, electrical components; thermal insulation of incinerator, investment casting; also used to make module and collapse block, veneering modules.
Ceramic fiber cloth	Thermal insulation of industrial furnaces and kilns, high temperature pipeline and container, engine and instrument; fireproofing equipment and thermal cover; fire-proof suit; sound absorption; substitute of asbestos cloth.
Ceramic fiber module	Lining of industrial furnaces and kilns in petrochemical, metallurgy, ceramic, glass, heat treatment field.