Propiedades
General
| Property | Value | Comment |
|---|---|---|
Absorción de agua | 0.1 % Show Supplier Material materials with Absorción de agua of 0.1 % | |
Densidad | 3.73 g/cm³ Show Supplier Material materials with Densidad of 3.73 g/cm³ | |
Rugosidad superficial | 0.6 μm Show Supplier Material materials with Rugosidad superficial of 0.6 μm | as fired surface |
Mecánica
| Property | Value | Testing Standard | Comment |
|---|---|---|---|
Resistencia a la flexión | 450 MPa Show Supplier Material materials with Resistencia a la flexión of 450 MPa | DR sigma 0 | 0.63 mm thickness | rings 6 / 12 mm |
Aplicaciones térmicas
| Property | Temperature | Value | Comment |
|---|---|---|---|
Calor específico | 20 °C | 0.7 J/(kg·K) Show Supplier Material materials with Calor específico of 0.7 J/(kg·K) | |
100 °C | 0.8 J/(kg·K) Show Supplier Material materials with Calor específico of 0.8 J/(kg·K) | ||
Coeficiente de dilatación térmica | 6e-06 - 8e-06 1/K Show Supplier Material materials with Coeficiente de dilatación térmica of 6e-06 - 8e-06 1/K | 100-200°C | |
6e-06 - 8e-06 1/K Show Supplier Material materials with Coeficiente de dilatación térmica of 6e-06 - 8e-06 1/K | 100-300°C | ||
6.7e-06 - 8.7e-06 1/K Show Supplier Material materials with Coeficiente de dilatación térmica of 6.7e-06 - 8.7e-06 1/K | 100-600°C | ||
7e-06 - 9e-06 1/K Show Supplier Material materials with Coeficiente de dilatación térmica of 7e-06 - 9e-06 1/K | 100-800°C | ||
Conductividad térmica | 20 °C | 22 W/(m·K) Show Supplier Material materials with Conductividad térmica of 22 W/(m·K) | Xe-flash | sample 16*16mm² | material specific thickness ≤ 3.5mm |
Eléctrico
| Property | Temperature | Value | Frequency | Comment |
|---|---|---|---|---|
Constante dieléctrica | 8.3 - 11.3 [-] Show Supplier Material materials with Constante dieléctrica of 8.3 - 11.3 [-] | 1 GHz, 10 MHz, 100 MHz | 2mm thickness | Ra ≤ 0.4μm | |
Factor de disipación | 0.01 [-] Show Supplier Material materials with Factor de disipación of 0.01 [-] | 1 GHz, 10 MHz, 100 MHz | max. | 2mm thickness | Ra ≤ 0.4μm | |
Resistividad eléctrica | 20 °C | 1e+11 Ω·m Show Supplier Material materials with Resistividad eléctrica of 1e+11 Ω·m | ||
200 °C | 1e+09 Ω·m Show Supplier Material materials with Resistividad eléctrica of 1e+09 Ω·m | |||
400 °C | 1e+07 Ω·m Show Supplier Material materials with Resistividad eléctrica of 1e+07 Ω·m | |||
600 °C | 100000 Ω·m Show Supplier Material materials with Resistividad eléctrica of 100000 Ω·m | |||
800 °C | 100000 Ω·m Show Supplier Material materials with Resistividad eléctrica of 100000 Ω·m | |||
Rigidez dieléctrica | 15 kV/mm Show Supplier Material materials with Rigidez dieléctrica of 15 kV/mm | min. | 0.635 mm thickness |
Technological properties
| Property | ||
|---|---|---|
| Chemical composition | The material main component is Al₂O₃ with 96% content. Residue mainly consists of MgO, SiO2 and CaO and traces of other elements. | |