Propiedades
General
| Property | Value |
|---|---|
Densidad | 2.27 g/cm³ Show Supplier Material materials with Densidad of 2.27 g/cm³ |
Mecánica
Aplicaciones térmicas
| Property | Temperature | Value | Testing Standard | Comment |
|---|---|---|---|---|
Coeficiente de dilatación térmica | 3.8e-06 1/K Show Supplier Material materials with Coeficiente de dilatación térmica of 3.8e-06 1/K | ISO 7991 | mean value for 20-300 °C | |
Conductividad térmica | 90 °C | 1.2 W/(m·K) Show Supplier Material materials with Conductividad térmica of 1.2 W/(m·K) | ||
Softening temperature | 770.0 °C Show Supplier Material materials with Softening temperature of 770.0 °C | ISO 7884-3 | Viscosity 10⁷·⁶ dPa·s | |
Specific electrical resistance temperature | 314.0 °C Show Supplier Material materials with Specific electrical resistance temperature of 314.0 °C | For ρ=10⁸ Ω·cm | ||
Temperatura de recocido | 565.0 °C Show Supplier Material materials with Temperatura de recocido of 565.0 °C | ISO 7884-4 | Viscosity 10¹³ dPa·s | |
Temperatura de transición del vidrio | 515 °C Show Supplier Material materials with Temperatura de transición del vidrio of 515 °C | ISO 7884-8 | ||
Working temperature | 1110.0 °C Show Supplier Material materials with Working temperature of 1110.0 °C | ISO 7884-2 | Viscosity 10⁴ dPa·s |
Eléctrico
| Property | Temperature | Value | Frequency |
|---|---|---|---|
Constante dieléctrica | 5 [-] Show Supplier Material materials with Constante dieléctrica of 5 [-] | 1MHz | |
Resistividad eléctrica | 250 °C | 1.26e+07 Ω·m Show Supplier Material materials with Resistividad eléctrica of 1.26e+07 Ω·m | |
350 °C | 316228 Ω·m Show Supplier Material materials with Resistividad eléctrica of 316228 Ω·m | ||
Tangente de pérdidas | 0.002 [-] Show Supplier Material materials with Tangente de pérdidas of 0.002 [-] | 1MHz |
Óptico
| Property | Value | Testing Standard | Comment |
|---|---|---|---|
Stress optical coefficient | 3.9e-06 mm²/N Show Supplier Material materials with Stress optical coefficient of 3.9e-06 mm²/N | DIN 52314 | |
Índice de refracción | 1.5 [-] Show Supplier Material materials with Índice de refracción of 1.5 [-] | at λ=587.6 nm |
Chemical properties
| Property | ||
|---|---|---|
Other | 0.01 % | max., Lead, Cadmium, Mercury and Hexavalent Chromium |
Technological properties
| Property | ||
|---|---|---|
| Application areas | Display technology (Backlighting). | |
| Corrosion properties | Hydrolytic resistance Class HGB3 (ISO 719) - Acid resistance Class S3 (DIN 12116) - Alkali resistance Class A3 (ISO695) | |