Production technology:
Aluminum silicate blanket is made of aluminum silicate fiber wool by thermal molding, longitudinal transverse cutting, rolling and etc.
FUERDA offers various aluminum silicate blankets in same volume weight and different thickness, which provides widen range of materials selecting for customers to get the best heat insulation structure and energy-saving effect.
Standard aluminum silicate fiber blanket    1100
High-purity aluminum silicate fiber blanket 1260
Needling aluminum silicate fiber blanket    1260

Technical advantages:
 Low heat conductivity and thermal capacity
 Excellent thermal stability and shock resistance
 Strong tensile resistance
 Excellent heat insulation, fireproof and sound insulation.


Applications:
1. Industrial kiln, heating device, high-temperature pipeline wall lining.
2. Heat insulation of electric boiler, steam turbine and nuclear electricity.
3. Wall lining of chemical high-temperature conversion unit and heating equipment.
4. Fireproof and heat insulation of tall buildings.
5. Heat insulation of kiln door and roofs.
6. Materials of high-temperature filtration.


Product specifications:

density(kg/m3)	length(mm)	width(mm)	thickness(mm)
80-128	3000-5000	610	10-50

We can also offer other specs of products. Welcome to contact us!

Packing:
They are packed in woven bags, 2 rolls / package.

Technical Parameters

		standard type	high-pure type	needling type
classified temperature( )		1260	1260	1360
working temperature( )		1050	1100	1200
color		pure white	pure white	pure white
volume density (kg/m3)		260 320	260 320	260 320
permanent linear contraction(%)(24 hours for heat preservation,volume density 320kg/m3)		-3 (1000 )	-3 (1100 )	-3 (1200 )
thermal conductivity under all hot surface temperature (w/m.k) volume density 285kg/m3)		0.085(400 ) 0.132(800 ) 0.180(1000 )	0.085(400 ) 0.132(800 ) 0.180(1000 )	0.085(400 ) 0.132(800 ) 0.180(1000 )
compressive strength (Mpa)(10% contraction in the thickness direction)		0.5	0.5	0.5
chemical composition(%)	AL2O3	46	47-49	52-55
	AL2O3+SIO2	97	99	99
	AL2O3+SIO2+Zro2	-	-	-
	Zro2	-	-	-
	Fe2O3	<1.0	0.2	0.2
	Na2O+K2O	0.5	0.2	0.2
product size(mm)		normal spec.600*400*10-5;900*600*20-50 other specs are made according to customers' needs.