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Elmet Technologies

Zircar Zirconia CeW-15 Ceria Woven Textile Insulation
Categories: Ceramic; Machinable Ceramic; Oxide

Material Notes: Ceria (cerium dioxide), CeO2, has a very high surface area and is ideal as a catalyst support. Our ceria fibers and textiles are made by the same unique Zircar process used for manufacturing yttria-stabilized zirconia textiles. Our high purity ceria fiber and textiles are offered in six different standard product forms; bulk fiber Type CeBF, two felts Types CeF- 50 and CeF-100 and three types of knit cloth Types CeK-15, CeW-15 and CeW-30.

Features:

  • High Purity
  • High Temperature Stability
  • Low Thermal Conductivity
  • Excellent Thermal Shock Resistance
  • No Outgassing
  • Six Different Product Formats Offered
  • Available ‘Off the Shelf’

Application Information:

  • Ceria Bulk Fiber and Felt are used in molten carbonate fuel cells. Ceria Knit Cloth is used for product development of gas sensors.

Information provided by Zircar Zirconia.

Key Words: CeO2, cerium oxide
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Bulk Density 0.670 g/cc0.0242 lb/in³
Loss On Ignition 0.30 %
@Temperature 950 °C,
Time 3600 sec
0.30 %
@Temperature 1740 °F,
Time 1.00 hour
Porosity 91 %91 %Bulk
Outgassing - Total Mass Loss 0.00 %0.00 %
 
Thermal PropertiesMetricEnglishComments
Melting Point 2590 °C4690 °F
Shrinkage 7.0 %
@Temperature 1650 °C,
Time 3600 sec
7.0 %
@Temperature 3000 °F,
Time 1.00 hour
 
Component Elements PropertiesMetricEnglishComments
Al2O3 0.050 %0.050 %
CeO2 >= 99 %>= 99 %
Fe2O3 0.030 %0.030 %
SiO2 0.040 %0.040 %
 
Descriptive Properties
Tensile Strength per Unit Width23 gram/cm width

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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