Fire Proof Ceramic Fiber Blanket / Aluminum Silicate Fiber Blanket

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Product Description

Ceramic fiber blanket is manufactured by refractory ceramic fibres, providing effective solutions to a wide range of thermal management problems. Utilizing our proprietary high output blowing and spinning techniques, these products supply superior insulating performance, flexibility and resilience.

Features Of Ceramic Fiber Blanket

High tensile strength
Excellent mechanical strength and structural strength
Low thermal conductivity, low shrinkage, low density
Excellent thermal capacity
Good sound absorption
Good thermal shock resistant

Applications Of Ceramic Fiber Blanket

Annealing furnaces
Furnace door linings and seals
Soaking pit covers and seals
Furnace hot face repairs
Reheating furnace and ladle cover

Ceramic fiber blanket

Items		Ordinary type	standard type	high purity type	high alumina type	Zirconium-Al₂O₃ type	Zirconium type
TemperatureºC		1100	1260	1260	1360	1360	1430
service tempºC		1000	1050	1100	1200	1200	1350
Color		white	pure white	pure white	pure white	pure white	pure white
Density kg/m³		96 128	96 128	96 128	96 160	96 160	96 160
P.L.C 128kg/m³*24h		-4 1000ºC	-3 1000ºC	-3 1000ºC	-3 1000ºC	-3 1000ºC	-3 1000ºC
tensile strength 128kg/m³Mpa
w/m.k thermal conductivity	400ºC	0.09	0.09	0.09	0.132(600ºC)	0.132(600ºC)	0.76(600ºC)
w/m.k thermal conductivity	800ºC	0.176	0.176	0.176	0.22(1000ºC)	0.22(1000ºC)	0.22(1000ºC)
Al₂O₃ %		42-44	45-46	47-49	52-55	45-46	39-40
Al₂O₃+SiO₂ %		96	97	99	99	-	-
ZrO₂ %		-	-	-	-	5-7	5-7
CrO₂ %
Fe₂O₃ %		1.2	<1.2	0.2	0.2	0.2	0.2
Na₂O+K₂O		≤0.5	≤0.5	0.2	0.2	0.2	0.2
dimension mm		ordinary size: 720061010-50, other size will be produced according to customer's requirement.

ceramic fiber blanket