Zircon vs. High-alumina Refractory
Both zircon and high-alumina refractory are oxide-based engineering ceramics. There are 5 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.
For each property being compared, the top bar is zircon and the bottom bar is high-alumina refractory.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 3.9 | |
| 2.1 |
| Flexural Strength, MPa | 450 | |
| 28 |
| Maximum Temperature: Mechanical, °C | 1650 | |
| 1200 |
| Thermal Conductivity, W/m-K | 3.5 | |
| 1.5 |
| Thermal Expansion, µm/m-K | 5.0 | |
| 4.3 |