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Elmet Technologies

Zircar Refractory Composites RSBL-SOL6 Silica-Magnesia Blanket
Categories: Ceramic; Oxide; Magnesium Oxide; Silicon Oxide

Material Notes: ZIRCAR Refractory Composites, Inc. insulating blankets are non woven, inorganic, fiber-based products that contain no asbestos. They are engineered for use as thermal barrier materials in high temperature applications up to 1260°C (2300°F). Commonly used in the molten metal casting and heat treating industries, ZRCI materials are also used as specialty gasketing in the fuel cell, nuclear, glass and electronic industries, as well as many other applications which require high temperature stability and low thermal conductivity. They also offer excellent corrosion resistance and unique handling strength for easy die-cutting, wrapping and forming.

Information provided by ZIRCAR Refractory Composites, Inc. (ZRCI)

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Physical PropertiesMetricEnglishComments
Density 0.0900 g/cc0.00325 lb/in³
Filament Diameter 3.0 - 5.0 µm3.0 - 5.0 µm
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 0.0350 MPa5.08 psi
 
Thermal PropertiesMetricEnglishComments
Melting Point >= 1500 °C>= 2730 °F
Maximum Service Temperature, Air 1260 °C2300 °F
Shrinkage  2.1 %
@Temperature 760 °C,
Time 86400 sec
2.1 %
@Temperature 1400 °F,
Time 24.0 hour
 2.8 %
@Temperature 1100 °C,
Time 86400 sec
2.8 %
@Temperature 2010 °F,
Time 24.0 hour
 6.0 %
@Temperature 1300 °C,
Time 86400 sec
6.0 %
@Temperature 2370 °F,
Time 24.0 hour
 
Component Elements PropertiesMetricEnglishComments
MgO 19 - 26 %19 - 26 %
Other 0.00 - 4.0 %0.00 - 4.0 %
SiO2 72 - 77 %72 - 77 %
 
Descriptive Properties
ColorBluish White

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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CZRCI42 / 2905

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