Eigenschaften
Allgemein
| Property | Value |
|---|---|
Dichte | 2.42 g/cm³ Show Supplier Material materials with Dichte of 2.42 g/cm³ |
Mechanisch
Thermisch
| Property | Temperature | Value | Testing Standard | Comment |
|---|---|---|---|---|
Glasübergangstemperatur | 550 °C Show Supplier Material materials with Glasübergangstemperatur of 550 °C | ISO 7884-8 | ||
Glühtemperatur | 560.0 °C Show Supplier Material materials with Glühtemperatur of 560.0 °C | ISO 7884-4 | Viscosity 10¹³ dPa·s | |
Koeffizient der thermischen Ausdehnung | 5.4e-06 1/K Show Supplier Material materials with Koeffizient der thermischen Ausdehnung of 5.4e-06 1/K | ISO 7991 | mean value for 20-300 °C | |
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 | 200.0 °C Show Supplier Material materials with Specific electrical resistance temperature of 200.0 °C | For ρ=10⁸ Ω·cm | ||
Working temperature | 1165.0 °C Show Supplier Material materials with Working temperature of 1165.0 °C | ISO 7884-2 | Viscosity 10⁴ dPa·s | |
Wärmeleitfähigkeit | 90 °C | 1.2 W/(m·K) Show Supplier Material materials with Wärmeleitfähigkeit of 1.2 W/(m·K) |
Elektrisch
| Property | Value | Frequency |
|---|---|---|
Dielektrizitätskonstante | 6.3 [-] Show Supplier Material materials with Dielektrizitätskonstante of 6.3 [-] | 1MHz |
Verlustfaktor | 0.0107 [-] Show Supplier Material materials with Verlustfaktor of 0.0107 [-] | 1MHz |
Optisch
| Property | Value | Testing Standard | Comment |
|---|---|---|---|
Brechungsindex | 1.5 [-] Show Supplier Material materials with Brechungsindex of 1.5 [-] | at λ=587.6 nm | |
Stress optical coefficient | 2.2e-06 mm²/N Show Supplier Material materials with Stress optical coefficient of 2.2e-06 mm²/N | DIN 52314 |
Chemical properties
| Property | Value | Comment |
|---|---|---|
Aluminium | 6 % Show Supplier Material materials with Aluminium of 6 % | Al₂O₃ |
Barium | 2 % Show Supplier Material materials with Barium of 2 % | BaO |
Bor | 7.5 % Show Supplier Material materials with Bor of 7.5 % | B₂O₃ |
Eisen | 1 % Show Supplier Material materials with Eisen of 1 % | Fe₂O₃ |
Kalium | 1 % Show Supplier Material materials with Kalium of 1 % | K₂O |
Kalzium | 1 % Show Supplier Material materials with Kalzium of 1 % | max. | CaO |
Natrium | 6.5 % Show Supplier Material materials with Natrium of 6.5 % | Na₂O |
Silizium | 70 % Show Supplier Material materials with Silizium of 70 % | SiO₂ |
Titan | 5 % Show Supplier Material materials with Titan of 5 % | TiO₂ |
Technological properties
| Property | ||
|---|---|---|
| Application areas | Pharmaceutical packaging (Ampoules, Vials, Tablet bottles). | |
| Corrosion properties | Hydrolytic resistance Class HGB1 (ISO 719), Type I (Ph. Eur.), Type I (USP), Fullfield (JP) - Acid resistance Class S1 (DIN 12116) - Alkali resistance Class A2 (ISO695) | |