Product Details

Product Description

Fireproof Common ceramic fiber board is produced with different alumina-silica fibers for applications at temperatures up to 1400 ºC by vacuum formed technology.

With a characteristics of hard ,excellent strength ,light weight and easy to handle.It is ideal material for furnace ,boiler duct ,stack lining and other heat equipments.

Product Features

Low thermal conductivity and shrinkage

Low heat storage

Light weight

Excellent thermal shock resistance and thermal stability

Easy to handle ,cut and install

Low sound transmission

Asbestos free

Product Application

1.Refractory lining for industrial furnace in wall, roofs, stacks and doors,etc.

2.Combustion chamber liners,boilers and heaters.

3.Back-up insulation for brick,and monolithic refractories.

4.Transfer of molten aluminum,and other non-ferrous E metals.

5.Expansion joint boards

6.Barrier against flame and heat

7.Hot face layer for high velocity or abrasive furnace atmosphere

Technical Data

ITEM		PRODUCT	COM	STD	HP	HA	HZ
Classification Temperature(ºC)			1100(2012℉)	1260(2300℉)	1260(2300℉)	1360(2480℉)	1430(2606℉)
Working Temperature(ºC)			<1000(1832℉)	1050(1922℉)	1100(2012℉)	1200(2192℉)	1350(2462℉)
Color			white	white	white	white	white
Density(kg/m3)			260~ 320	260~ 320	260~ 320	260~ 320	260~ 320
Liner Shrinkage (%) After 24hours			<2.5 (1000℃/1832℉)	<2.5 (1050ºC/1922℉)	<2.5 (1100ºC/2012℉)	<2.5 (1100ºC/2012℉)	<2.5 (1350ºC/246℉)
Thermal Conductivity (w/m.k) Density(128Kg/m3)			0.085(400ºC/752F)	0.085(400ºC/752F)	0.085(400ºC/752F)	0.085(400ºC/752F)	0.085(400ºC/752F)
			0.132 (800ºC/1472F)	0.132 (800ºC/1472F)	0.132 (800ºC/1472F)	0.132 (800ºC/1472F)	0.132 (800ºC/1472F)
			0.180 (1000ºC/1832F)	0.180 (1000ºC/1832F)	0.180 (1000ºC/1832F)	0.180 (1000ºC/1832F)	0.180 (1000ºC/1832F)
Tensile Strength (MPa) (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:600X400X3-50,900X600X3-50,other according to customer's requirement

Our Services

1.quickly delivery

2. good quality

3. good after-sale services.

Production