State standard high density ceramic fiber board for furnace

Product application: High temperature seal , heat insulation Refractory back lining Glass and enamel

Product type:

  Common ceramic fiber board

  Standard ceramic fiber board

  High purity ceramic fiber board

  High-alumina ceramic fiber board

  Zirconium ceramic fiber board

Ceramic fiber board description:

  The ceramic fiber boards are made of different refractory fiber bulks with excellent chemical stability ,organic and inorganic bond by wet method and vacuum forming processing which is applitical to many kinds of industries .The fiber felt is flexible .Semi-hard ,non-dusting and the fiber board with a characteristics of hard ,flexible ,excellent strength and resistance against corrosion.

Ceramic fiber board  features:

  Wide bulk density ,260-320kg/m3

  Variety ,can be classified by temperature 800-1600

  Low thermal conductivity and shrinkage

  Low heat storage

  Excellent resistance against chemical attack

  Easy to machine ,cut and install

Product Application:

 *Liners of industrial furnace

 *High temperature equipment insulation.heat preservation

 *High temperature liner,vehicle.baffle of furnace door.

 *Space navigation,ship building.heat insulation fireproofing

Ceramic fiber board`s   detailed data as follows:

ITEM	PRODUCT	COM	STD	HP	HA	HZ
Classification  TemperatureºC		1100	1260	1260	1360	1430
Working  TemperatureºC		<1000	1050	1100	1200	1350
Color		white	white	white	white	white
Densitykg/m3		260            320	260            320	260            320	260            320	260            320
Liner Shrinkage% After 24hours		-4	-3	-3	-3	-3
		1000ºC	1000ºC	(1100ºC)	(1200ºC)	(1350ºC)
Thermal conductivityw/m.k  density128Kg/m3)		0.085     400ºC	0.085          400ºC	0.085          400ºC	0.085          400ºC	0.085          400ºC
		0.132         800ºC	0.132         800ºC	0.132         800ºC	0.132         800ºC	0.132         800ºC
		0.180           (1000ºC)		0.180           (1000ºC)	0.180           (1000ºC)	0.180           (1000ºC)
Tensile strengthMPa     (Strenth10%)		0.5	0.5	0.5	0.5	0.5
Chemical Composition %	Al2O3	44	46	47-49	52-55	39-40
	Al2O3+SiO2	96	97	99	99	-
	Al2O3+SiO2+ ZrO2	-	-	-	-	99
	ZrO2	-	-	-	-	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
Size(mm)	Specification:600X400X10-50,900X600X20-50,other according to customer's requirement

Other sizes availibity according to customer`s requirement .Please contact us !