Fireproof/Refractory Solutions

Ceramic fiber felt

ceramic fiber felt
INQUIRY

Product Description

Heat Insulation Aluminum Silicate Ceramic Fiber Blanket/ Felts/ Roll

Ceramic fiber wool is made from aluminum silicate stone, burn above 2000℃ electric stove melt, spray to blow fiber. It is widely uesed for pipe and equipments of pyroelectricity, petroleum-chemical, boats, building, machines, boilers,etc. with the performance of fire prevention, heat insulation, sound absorption,and other so many technical features.

Ceramic fiber felt for high temperature flue is made of the the normal, standard, high pure and zirconium ceramic fiber bulk by the blowing technology which is after needle, heat setting, vertical and horizontal cutting, rolling etc technology. The needle blanket have good tensile strength except having the same good performance as according class diffuse ceramic fiber bulk. Needle blanket is even texture, and surface smooth.
The needle blanket with different capacity and different thickness supply widely optional range for users to help for best insulation construction and benefit of energy-savings.

Specification

Item		Standard	High Pure	High Aluminum	Zirconium
Classification Temp(℃)		1260	1260	1360	1430
Service Temp(℃)		≤1050	≤1100	≤1200	≤1350
Color		White	White	White	White
Density(kg/m3)		96-128	96-128	96-128	96-128
Permanent linear shrinkage (%)		1000°C×24h≤3	1000°C×24h≤3	1200°C×24h≤3	1350°C×24h≤3
Thermal conductivity (average temperature(70±52) (w/m.k) ( 128kg/m3)		0.09(400°C) 0.16(800°C)	0.09(400°C) 0.16(800°C)	0.12(600°C) 0.20(1000°C)	0.16(800°C) 0.20(1000°C)
Tensile strength (MPa) ( 128kg/m3)		0.08-0.12	0.08-0.12	0.08-0.12	0.08-0.12
Chemical Composition(%)	AL2O3	45-46	47-49	52-55	39-40
	AL2O3+SiO2	97	99	99	-
	AL2O3+SiO2+ZrO2	-	-	-	99
	ZrO2	-	-	-	15-17
	Fe2O3	≤1.0	≤0.2	≤0.2	≤0.2
	Na2O+K2O	≤0.5	≤0.2	≤0.2	≤0.2

Ceramic Wool Blanket
Density	96-128kg/m3
Length	3~7m
Width	610mm
Thickness	20-80mm
Remark	Special size can be customized

Product Display

Application

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Features of Ceramic Fiber blanket:

1. High tensile strength
2. Low thermal conductivity and heat storage
3. Excellent insulating performance
4. Excellent chemical stability
5. Good sound absorption

More details and any inquiries pls contact us:

Email: bruce@hbwaner.com

Tel/WeChart/WhatsApp: +86-15732429783

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