Propiedades
General
| Property | Value |
|---|---|
Densidad relativa | 3.85 [-] Show Supplier Material materials with Densidad relativa of 3.85 [-] |
Mecánica
Aplicaciones térmicas
| Property | Value | Testing Standard | Comment |
|---|---|---|---|
Coeficiente de dilatación térmica | 5.4e-06 1/K Show Supplier Material materials with Coeficiente de dilatación térmica of 5.4e-06 1/K | 20-100°C | |
6.5e-06 1/K Show Supplier Material materials with Coeficiente de dilatación térmica of 6.5e-06 1/K | 20-300°C | ||
7.7e-06 1/K Show Supplier Material materials with Coeficiente de dilatación térmica of 7.7e-06 1/K | 20-600°C | ||
8.5e-06 1/K Show Supplier Material materials with Coeficiente de dilatación térmica of 8.5e-06 1/K | 20-1000°C | ||
Conductividad térmica | 28 W/(m·K) Show Supplier Material materials with Conductividad térmica of 28 W/(m·K) | ASTM C408 | |
Temperatura máx. de funcionamiento | 1700 °C Show Supplier Material materials with Temperatura máx. de funcionamiento of 1700 °C |
Eléctrico
| Property | Temperature | Value | Testing Standard | Comment |
|---|---|---|---|---|
Constante dieléctrica | 10 [-] Show Supplier Material materials with Constante dieléctrica of 10 [-] | ASTM D150 | ||
Factor de disipación | 0.0002 [-] Show Supplier Material materials with Factor de disipación of 0.0002 [-] | ASTM D150 | ||
Resistividad eléctrica | 200 °C | 1e+13 Ω·m Show Supplier Material materials with Resistividad eléctrica of 1e+13 Ω·m | ASTM D257 | |
400 °C | 1e+10 Ω·m Show Supplier Material materials with Resistividad eléctrica of 1e+10 Ω·m | ASTM D257 | ||
600 °C | 1e+09 Ω·m Show Supplier Material materials with Resistividad eléctrica of 1e+09 Ω·m | ASTM D257 | ||
Rigidez dieléctrica | 10 kV/mm Show Supplier Material materials with Rigidez dieléctrica of 10 kV/mm | ASTM D116 | min. |
Technological properties
| Property | ||
|---|---|---|
| Application areas | Protection and Insulating Tubes Protection and insulating tubes made from technical ceramics are the first choice in temperature and measurement control situations, whenever safety and stability aspects are required. Ceramic protection tubes and insulating tubes from CeramTec are used in manufacturing devices for temperature measurement and control. Their resistance against aggressive atmospheres even in the most demanding conditions, where temperatures reach up to 1,700°C make CeramTec products the first choice. The various CeramTec alumina ceramics used, such as Rubalit® C799 or Dimulit® C610, are characterized by their excellent electrical insulation and high mechanical strength. CeramTec also offers a slightly porous material Pormulit® C530. CeramTec protection and insulating tubes are manufactured in accordance to DIN 40680 standards. | |
| Chemical composition | Al₂O₃: > 99.7% SiO₂: 0.05% Fe₂O₃: 0.06% MgO: 0.15% CaO: 0.025% | |
| Color | Off white. | |