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Grade A Lava vs. Aluminum Titanate

Both grade A lava and aluminum titanate are oxide-based engineering ceramics. There are 5 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

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

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 2.3 to 2.5
3.2
Flexural Strength, MPa 28 to 69
29
Maximum Temperature: Mechanical, °C 650 to 1130
1250
Thermal Conductivity, W/m-K 2.0
1.6
Thermal Expansion, µm/m-K 2.5 to 3.3
2.9