| Data still to be completed------(<---links) | |
|---|---|
| PRODUCT DATA of Al2O3 | 
| Material | Al2O3 | 
| Product Datasheet | technical ceramics | 
| General Information | Excellent hardness and high wear resistance, toghether with a good acids endurance | 
| Main Categories | Used in shafts, pistons, balls for valves, nozzles, thermal barriers | 
| Name of Manufacturer | ATC components Via V. Veneto, 23851, Galbiate (LC) +39 3343770812 salesworld@atccomponents.it www.atccomponents.it | 
| PHYSICAL PROPERTIES | 
|---|
| Specific Gravity | 3.9 | 
| ELASTIC PROPERTIES | 
|---|
| Tensile Modulus | 300 to 400 GPa | 
| Poisson Ratio | 0.19 | 
| ELECTRICAL PROPERTIES | 
|---|
| Electrical Volume Resistivity | 1e7 ohm.m(minimum) | 
| Dielectric Constant | 9 to 10.1 | 
| Dielectric Strength | 10 to 35 kV/mm | 
| THERMAL PROPERTIES | 
|---|
| Temperature Range | 1700 °C(maximum) | 
| Thermal Conductivity | 26 to 35 W/m.K | 
| Thermal Expansion Coefficient | 8 μstrain/°C | 
| Melting Range | 2100 °C | 
| Specific Heat | 0.85 to 0.9 J/g.K |