Propiedades
General
| Property | Value |
|---|---|
Densidad | 2.27 g/cm³ Show Supplier Material materials with Densidad of 2.27 g/cm³ |
Aplicaciones térmicas
| Property | Value | Testing Standard | Comment |
|---|---|---|---|
Coeficiente de dilatación térmica | 4.7e-06 1/K Show Supplier Material materials with Coeficiente de dilatación térmica of 4.7e-06 1/K | ISO 7991 | mean value for 20-300 °C |
Softening temperature | 715.0 °C Show Supplier Material materials with Softening temperature of 715.0 °C | ISO 7884-3 | Viscosity 10⁷·⁶ dPa·s |
Temperatura de recocido | 480.0 °C Show Supplier Material materials with Temperatura de recocido of 480.0 °C | ISO 7884-4 | Viscosity 10¹³ dPa·s |
Temperatura de transición del vidrio | 465 °C Show Supplier Material materials with Temperatura de transición del vidrio of 465 °C | ISO 7884-8 | |
Working temperature | 1130.0 °C Show Supplier Material materials with Working temperature of 1130.0 °C | ISO 7884-2 | Viscosity 10⁴ dPa·s |
Óptico
| Property | Value | Comment |
|---|---|---|
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 | For use in clad tube for optical fibers, Endoscopy | |
| Corrosion properties | Hydrolytic resistance Class HGB2 (ISO 719) - Acid resistance Class S4 (DIN 12116) - Alkali resistance Class A3 (ISO695) | |