Heat Insulation Ceramic Fiber Blanket (High Pure)

Refractory Ceramic Fiber Blanket

Brief description

1.low thermal conductivity 
2.excellent thermal stability
3.good tensile strength
4.excellent sound absorption

Main Technical Property Indexes



Typical Application

      Ceramic Fiber Blanket is Aerospace, steel, petrochemical heat insulation; Military equipment fire insulation; Industrial furnace, heating device wall lining, backing insulation; High temperature equipment insulation; Heat pipe heat insulation; Electrical components heat insulation fire; High temperature gaskets; Module, folded piece of raw materials.

Advantage of Ceramic Fiber Blanket

    Ceramic fiber blanket possess low thermal conductivity, low thermal capacity, excellent chemical stability, excellent thermal stability, and shock resistance, good tensile strength, excellent sound absorption.


About US

1.Strong professional:

Our company has thirty years producing experience in refractory product. Our manager will supervise on a various refractory' s production materials, process control, quality supervision and package delivery,and ensure the products are 100% qualified.

2..Annual supply:

Our company has passed ISO9001 quality management system certification and SGS certification. And the annual supply of shaped and unshaped refractory product is 28,800-35,000 tons.

3.Annual exports:

Now we have gained a global sales network reaching Taiwan, Russia, Mongolia, South Korea, Vietnam, Pakistan, Bulgaria, Finland, Greece,Spain, Congo, Angola, South Africa, and Maldives,Jordan and so on. The export figure is more than USD 4 million.

4.Production equipment:

Production and testing equipments are new, complete and automated or semi- automated. Such modern facilities and equipments have provided the fine technical guarantee for the production and testing. 

5.Testing equipment: 

Our company's testing equipments as follows: 
High Temperature RUL Tester
Bulk Density Tester 
The Pressure Tester
Refractoriness Tester

ceramic fiber blanket Type		Common	Standard	High Purity	High Aluminium	Zirconia
Maximum temperature (C)		1100	1260	1260	1360	1430
Working Temperature (C)		< 1000	1050	1100	1200	1350
Color		white	pure white	pure white	pure white	pure white
Density (kg/m3)		96/ 128	96/ 128	96/ 128	128 /160	128 /160
Shrinkage on heating (%) (24 hours,density as 128kg/m 3 ) 128 kg/m 3		-4 (1000°C)	-3 (1000°C)	-3 (1100°C)	-3 (1250°C)	-3 (1350°C)
Thermal conductivity by different temperature (w/m.k) (density as 128kg/m 3 )128 kg/m 3		0.09(400°C) 0.176(800°C)	0.09(400°C) 0.176(800°C) 0.22(1000°C)	0.09(400°C) 0.16(800°C) 0.22(1000°C)	0.12(600°C) 0.22(1000°C)	0.176(800°C) 0.22(1000°C)
Tensile strength (MPa) (density as 128kg/m 3 )		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	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)		Length: 14640/7200/3600 Width: 1220/610 Thickness: 10-50