Properties
General
| Property | Value |
|---|---|
Density | 3.57 g/cm³ Show Supplier Material materials with Density of 3.57 g/cm³ |
Mechanical
Thermal
| Property | Temperature | Value | Testing Standard | Comment |
|---|---|---|---|---|
Annealing temperature | 475.0 °C Show Supplier Material materials with Annealing temperature of 475.0 °C | ISO 7884-4 | Viscosity 10¹³ dPa·s | |
Coefficient of thermal expansion | 5.1e-06 1/K Show Supplier Material materials with Coefficient of thermal expansion of 5.1e-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 | 625.0 °C Show Supplier Material materials with Softening temperature of 625.0 °C | ISO 7884-3 | Viscosity 10⁷·⁶ dPa·s | |
Thermal conductivity | 90 °C | 0.5 W/(m·K) Show Supplier Material materials with Thermal conductivity of 0.5 W/(m·K) | ||
Working temperature | 885.0 °C Show Supplier Material materials with Working temperature of 885.0 °C | ISO 7884-2 | Viscosity 10⁴ dPa·s |
Electrical
| Property | Value | Frequency |
|---|---|---|
Dielectric constant | 7.6 [-] Show Supplier Material materials with Dielectric constant of 7.6 [-] | 1MHz |
Loss tangent | 0.0033 [-] Show Supplier Material materials with Loss tangent of 0.0033 [-] | 1MHz |
Optical
| Property | Value | Testing Standard | Comment |
|---|---|---|---|
Refractive index | 1.6 [-] Show Supplier Material materials with Refractive index of 1.6 [-] | at λ=587.6 nm | |
Stress optical coefficient | 2.8e-06 mm²/N Show Supplier Material materials with Stress optical coefficient of 2.8e-06 mm²/N | DIN 52314 |
Technological properties
| Property | ||
|---|---|---|
| Application areas | Implosion diodes, Electronics and Sensors | |
| Corrosion properties | Hydrolytic resistance Class HGB1 (ISO 719) - Acid resistance Class S4 (DIN 12116) - Alkali resistance Class A3 (ISO695) | |