Isofrax® 1260C Blankets
Isofrax® 1260C Blankets
SKU:ISO-5d616d
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$49.99
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Isofrax® 1260C Blankets
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Isofrax® 1260C Blankets
$49.99
Quantity: 1
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Isofrax® Thermal Insulation from Unifrax is a revolutionary new fiber that utilizes a unique, patented silica-magnesia chemistry to solve a variety of demanding, high-temperature application problems. Isofrax® 1260C Blanket is the product of a long-term research and development effort by Unifrax to produce an insulating blanket which has the high temperature performance characteristics required in many applications at temperatures up to 2300 ºF/1260 ºC and also meets European regulatory requirements (Directive 97/69/EC).
Product Specifications
Additional Information
Isofrax® 1260C Blanket provides: Low thermal conductivityExcellent thermal stabilityThermal shock resistanceLow weightRequired handling strengthLow heat storageFlexibilityExcellent corrosion resistance Isofrax® 1260C Blanket has excellent chemical stability and is unaffected by most chemicals except hydrofluoric and phosphoric acids and concentrated alkalies. If wet by water or steam, thermal and physical properties remain unaffected after drying. Isofrax® 1260C Blanket also provides superior resistance to attack from molten aluminum alloys at high temperatures.
Health And Safety Information
Isofrax® Thermal Insulation from Unifrax, according to Directive 97/69/EC, possesses a fiber chemistry within the regulatory definition of a "man-made vitreous (silicate) fiber with random orientation with alkaline oxide and alkaline earth oxide content greater than 18% by weight." Isofrax® fibers have been tested pursuant to EU protocol ECB/TM/26, Revision 7, Nota Q, Directive 97/69/EC, with results that are below regulatory thresholds. As a result, Isofrax® Thermal Insulation does not require additional labeling or further testing. In addition, Intratracheal Instillation Biopersistance Testing per the German Hazardous Substance Ordinance has been conducted on Isofrax® fibers with results that are below German regulatory thresholds. Refer to the product Material Safety Data Sheet (MSDS) for recommended work practices and other product safety information.
Note
The recommended operating temperature of Isofrax® 1260C Blanket is determined by irreversible linear change criteria, not melting point.For additional information about product performance or to identify the recommended product for your application, please contact the Unifrax Application Engineering GroupData are average results of tests conducted under standard procedures and are subject to variation. Results should not be used for specification purposes.
Product Applications Applications
Isofrax® 1260C Blanket provides solutions to a variety of heat processing problems. These typical applications include:Removable insulating blankets for weld stress relievingReusable insulation for steam and gas turbinesHigh-temperature kiln and furnace insulationFurnace door linings and sealsFurnace repairsBoiler and incinerator liningsSeals and gasketsAutomotive heat shieldsAppliance insulationFire protectionDuct, stack and flue liningsVessel covers and lidsPersonnel heat shieldsMolten metal splash protection
Product Forms Product Forms
Isofrax® 1260C Blanket is an inorganic, needled insulating blanket which is manufactured using Isofrax® 1260C spun fibers. The extra-long spun fibers, cross-locked through a unique forming process, produce a blanket with good handling strength.
Product Forms Standard Density
6 lb/ft³ | 8 lb/ft³ | 96 kg/m³ | 128 kg/m³
Product Forms Standard Roll Length
25 ft | 7620 mm
Product Forms Standard Thickness
0.5 in | 1 in | 1.5 in | 2 in | 13 mm | 25 mm | 38 mm | 50 mm
Product Forms Standard Width
24 in | 48 in | 610 mm | 1220 mm
Product Properties
Isofrax® 1260C Blanket has a temperature rating of 2300 ºF, but can withstand short-term temperature excursions above 2300 ºF with moderate shrinkage. The enhanced thermal stability of Isofrax® 1260C Blanket provides a safety margin in the event of a furnace control malfunction or burner failure. This safety margin helps to avoid furnace hot spots and equipment damage resulting from temperature overruns. The following graph compares the shrinkage characteristics of Isofrax® 1260C Blanket with other high-temperature insulating materials.
Product Parameters Average Fiber Diameter
3.0 to 5.0 µm
Product Parameters Average Tensile Strength At 6 Pounds
5 psi | 35 kPa
Product Parameters Average Tensile Strength At 8 Pounds
6 psi | 42 kPa
Product Parameters Chemical Analysis Magnesium Oxide Mgo
18 to 27 %
Product Parameters Chemical Analysis Silicon Dioxide Sio
70 to 80 %
Product Parameters Chemical Analysis Trace Elements
0 to 4 %
Product Parameters Color
Bluish White
Product Parameters Melting Point
>1500 ºC | 2730 ºF
Product Parameters Product Parameters
Isofrax® 1260C Blanket is produced on the Unifrax Corporation’s SEF furnaces which utilize proprietary mechanical spinning and needling processes, along with the latest process control technology. Use of this state-of-the-art manufacturing process results
Product Parameters Recommended Operating Temperature
1260 ºC | 2300 ºF
Product Parameters Recovery At 10 Percent Compression
96 %
Product Parameters Recovery At 30 Percent Compression
89 %
Product Parameters Recovery At 50 Percent Compression
78 %
Product Parameters Specific Gravity
2.54 g/cm³
Product Parameters Temperature Grade
1260 ºC | 2300 ºF
Product Parameters Tensile Strength Test Method
American Society for Testing and Materials (ASTM 686-76)