GM-120 Glass Ceramic vs. High-alumina Refractory
GM-120 glass ceramic belongs to the glass and glass-ceramics classification, while high-alumina refractory belongs to the 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 GM-120 glass ceramic and the bottom bar is high-alumina refractory.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 2.5 | |
| 2.1 |
| Flexural Strength, MPa | 57 | |
| 28 |
| Maximum Thermal Shock, °C | 110 | |
| 210 |
| Thermal Conductivity, W/m-K | 3.0 | |
| 1.5 |
| Thermal Expansion, µm/m-K | 9.5 | |
| 4.3 |