Properties
General
| Property | Value |
|---|---|
Density | 2.26 g/cm³ Show Supplier Material materials with Density of 2.26 g/cm³ |
Thermal
| Property | Value | Testing Standard | Comment |
|---|---|---|---|
Annealing temperature | 505.0 °C Show Supplier Material materials with Annealing temperature of 505.0 °C | ISO 7884-4 | Viscosity 10¹³ dPa·s |
Coefficient of thermal expansion | 4.6e-06 1/K Show Supplier Material materials with Coefficient of thermal expansion of 4.6e-06 1/K | ISO 7991 | mean value for 20-300 °C |
Glass transition temperature | 475 °C Show Supplier Material materials with Glass transition temperature of 475 °C | ISO 7884-8 | |
Softening temperature | 720.0 °C Show Supplier Material materials with Softening temperature of 720.0 °C | ISO 7884-3 | Viscosity 10⁷·⁶ dPa·s |
Specific electrical resistance temperature | 270.0 °C Show Supplier Material materials with Specific electrical resistance temperature of 270.0 °C | For ρ=10⁸ Ω·cm | |
Working temperature | 1045.0 °C Show Supplier Material materials with Working temperature of 1045.0 °C | ISO 7884-2 | Viscosity 10⁴ dPa·s |
Optical
| Property | Value | Comment |
|---|---|---|
Refractive index | 1.5 [-] Show Supplier Material materials with Refractive index of 1.5 [-] | at λ=587.6 nm |
Technological properties
| Property | ||
|---|---|---|
| Application areas | Transmitter and x-ray tubes, other Electrotechnology/Electronics | |
| Corrosion properties | Hydrolytic resistance Class HGB4 (ISO 719) | |