Products

Ceramic Fiber Board for Furnace Hot Face Lining

Product ID : KINGWOOL-CFB001

Product Tags :

Product Attributes :

KINGWOOL®Ceramic fiber board are furnace refractory and insulation material, take ceramic fiber as the main raw materials, after fiber processing, slag removing, then add some binder, through vacuum forming process and drying process, to be made into high strength fiber board.

Product Description

KINGWOOL® ceramic fiber blanket is made of high quality alumina-silicate ceramic fiber by using double side needling methods which improve the tensile strength and the flatness of the ceramic fiber blanket. Our ceramic fiber blanket contains no organic binders which guarantee the stability and constructability of the ceramic fiber blanket at both high temperature and low temperature. What’s more, We are one of the manufacturer who can produce ceramic fiber blanket of 6mm thickness.

SPECIFICATIONS：

Item	Unit	Index
Density	kg/m3	260-450
Thickness	mm	7-65
Length	mm	600/900/1000/1200
Width	m	400/600/900/1000

PROPERTIES：

KINGWOOL^®CERAMIC FIBER BOARD

Description		COM	STD	HP	HA	HA
Classification Temperature（ºC）		1000	1260	1260	1360	1430
Working Temperature (°C)		< 1000	1050	1100	1200	1350
Color		white	white	white	white	white
Density (kg/m3)		96-128	96-128	96-128	128-160	128-160
Shrinkage(%)of heating 24 hours		-4	-3	-3	-3	-3
(as density 128 kg/m3)		(1000°C)	(1000°C)	(1100°C)	(1250°C)	(1350°C)
Thermal conductivity (w/m.k)(Density 128 kgs/ m3)		0.09(400°C)	0.09(400°C)	0.09(400°C)	0.12(600°C)	0.16(800°C)
Thermal conductivity (w/m.k)(Density 128 kgs/ m3)		0.16(800°C)	0.16(800°C)	0.16(800°C)	0.20(1000°C)	0.20(1000°C)
Tensile strength (MPa)		0.04	0.04	0.04	0.04	0.04
(density as 128kg/m3)		0.04	0.04	0.04	0.04	0.04
Chemical composition%	AL2O3	44	46	47-49	52-55	39-40
	AL2O3 & SIO2	96	97	99	-	-
	AL2O3 & SIO2 & ZrO2	-	-	-	99	99
	ZrO2	-	-	-	15-17	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

KINGWOOL® Ceramic Fiber Board is composed of long, flexible, interwoven FIBERs manufactured by the 'blown' and 'spun' process yielding a strong, lightweight yet durable fiber board for applications in a temperature range from 1260℃ to 1600℃.