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Thermal Blankets

Products	Bulk Fiber	Blankets	Saber Bloc
Range	(1) Standard (2) Zirconia	(1) Standard (2) Zirconia	(1) Standard (2) Zirconia
Classification Temperature (°C)	(1) 1260 (2) 1425	(1) 1260 (2) 1425	(1) 1260 (2) 1425
Thickness (mm)	N.A.	(1) 12 & 25 (2) 12 & 25 Other thickness such as 6,38,50 etc. against special orders.	(1) 150, 200, 250, 300 (2) 200, 250, 300 Other thickness on request against special orders.
Dimensions	N.A.	(1) & (2) 610 x 7620 - Roll size, Other sizes available on request against special orders.	(1) & (2) 300 x 300 Other sizes on request against special orders.
Density (Kg/m3)	90-100 Packed	(1) 64,96 & 128 (2) 96 & 128	(1) & (2) 160
Thermal Conductivity (W/mK) (at mean temperature of 600°C) depending on density	(1) 0.140 (2) 0.133	(1) 0.126 (2) 0.125 Depending on density	(1) 0.149 (2) 0.139
Application Areas (More information is available on product data sheets and application sheets)	Expansion Joints, Packing & Sealing, Fillers for other materials, Secondary Processing.	Furnace, Kiln and Heater, low thermal mass linings for fuel savings as well as easy installation and maintenance benifits. High temperature pipe wrap applications. Passive fire protection and acoustic insulation.	High Temperature Furnace, Kiln and Heater linings where Modular construction is preferred. Quick installation is the advantage offered by this product.
Note :	60-62	MARVEL BLANKET - 1000^oC is available on specific request.

Products	Veneering Modules	Moist Felt	Boards & Shapes	Braided Rope
Range	(1) Standard (2) Zirconia	(1) Standard	(1) 1260 (2) "STRONG" (3) 1400 (4) 1600	(1) Fiber Glass Braid (2) S.S. Braid
Classification Temperature (°C)	(1) 1260 (2) 1425	(1) 1260	(1) 1260 (2) 1260 (3) 1400 (4) 1600	(1) 1260 (2) 1260
Thickness (mm)	(1) & (2) 50 Other thickness available on request against special orders.	(1) 6, 12	(1) 5, 10, 15, 20, 25, 38, & 50 (2) 5, 10, 15, 20, 25, 38, & 50 (3) 15, 25 (4) 15, 25 Other sizes available on request against special orders.	(1) 6,12,19,25,38 & 50 Diameter. Other diameter's upto 90mm available against special orders
Dimensions	(1) & (2) 300 x 300 Other sizes on request against special orders.	(1) & (2) 610 x 915 Other sizes on request against special orders.	(1), (2), (3) & (4) 500 x 1000 Other sizes on request against special orders.	Supplied in 25m Coils.
Density (Kg/m³)	(1) & (2) 160	(1) Wet - Min 900 Dry - Min 386	(1) 240-350 (2) 330-450 (3) 230-300 (4) 200-300	(1) 200-500 (2) 225-600 Depending on Diameter
Thermal Conductivity (W/mK) (at mean temperature of 600°C) depending on density	(1) 0.150 (2) 0.130	(1) 0.110	(1) 0.113 (2) 0.125 (3) 0.102 (4) 0.079
Application Areas (More information is available on product data sheets and application sheets)	Hot face veneering for existing Furnaces, Kilns and Heaters where the lining is in a reasonably good condition and does not require immediate replacement. Veneering offers reduction in heat loss, leading to fuel savings. Further, the life of the refractory lining is extended due to protection offered by ceramic fiber.	Hot face layers where gas velocities are encountered in furnaces, Heaters and Kilns. Launder linings in aluminum plants. Hot face linings in duct work carrying gases.	Hot face linings in laboratory-type and other small furnaces & Kilns. Hot face linings of LTM kiln cars. Combustion chamber linings. Aluminum handling applications. Back up insulation in glass tanks, aluminum furnaces and ceramic Kilns.	Expansion Joint packing for refractory brickwork. insulating lagging for Pipes / Exhaust Cable protection against Heat / Fire.
Note :	Veneering Modules for 1500^oC & 1600^oC are available on specific request.	The product has a normal shelf life of 6 months if exposed to atmosphere, and is therefore supplied in airtight packing.	HIGH STRENGTH BOARD is also available on specific request.	Melting point Glass Fiber > 500^oC SS Wire > 1000^oC Zirconia Braided Rope

Physical Properties :

Quality	Al₂O₃ % Min.	Fe₂O₃ % Min.
Classification Temperature	1260°c	1425°c
Continuous Maximum Operating Temperature	1175°c	1325°c
Melting Point	1760°c	> 1650°c
Fiber Diameter (Arithmetic mean)	1.5 - 3.0 microns	1.5 - 30 microns
Specific Heat capacity (kj/kgok at 980°C	1.07	1.07
Tensile Strength (kPa) (for 128 Kg/m3 blanket)	30-60	30-60
Shrinkage ( % after 24 hrs firing)	2.4 - 3.2 at 1200°C	less than 3.5 at 1400°C
Leachable Chloride Content	<10 ppm	<10 ppm

Chemical Analysis :

Standard Grade
Al₂O₃	43 - 47%
SiO₂	53 - 57%
Fe₂O₃	0.02 - 0.08 %
MgO	0.01 - 0.04 %
CaO	0.02 - 0.04 %
Alkalies	0.05 - 0.4 %
Others	Traces

Zirconia Grade
Al₂O₃	32 - 36 %
SiO₂	44 - 48 %
ZrO2	16.5 - 19.5 %
Others	Traces

Data derived from average results of tests conducted under standard procedures subject to variation and should not be used for specification purposes.