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Grade A Lava vs. Ceria

Both grade A lava and ceria are oxide-based engineering ceramics. There are 5 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is grade A lava and the bottom bar is ceria.

Metric UnitsUS Customary Units

Material Properties

Compressive (Crushing) Strength, MPa 76 to 170
590
Density, g/cm3 2.3 to 2.5
7.6
Maximum Temperature: Mechanical, °C 650 to 1130
1900
Specific Heat Capacity, J/kg-K 840
390
Thermal Expansion, µm/m-K 2.5 to 3.3
11