Eigenschaften
Allgemein
| Property | Value |
|---|---|
Dichte | 2.5 g/cm³ Show Supplier Material materials with Dichte of 2.5 g/cm³ |
Mechanisch
Thermisch
| Property | Temperature | Value | Testing Standard | Comment |
|---|---|---|---|---|
Glasübergangstemperatur | 535 °C Show Supplier Material materials with Glasübergangstemperatur of 535 °C | ISO 7884-8 | ||
Glühtemperatur | 540.0 °C Show Supplier Material materials with Glühtemperatur of 540.0 °C | ISO 7884-4 | Viscosity 10¹³ dPa·s | |
Koeffizient der thermischen Ausdehnung | 7.8e-06 1/K Show Supplier Material materials with Koeffizient der thermischen Ausdehnung of 7.8e-06 1/K | ISO 7991 | mean value for 20-300 °C | |
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 | 180.0 °C Show Supplier Material materials with Specific electrical resistance temperature of 180.0 °C | For ρ=10⁸ Ω·cm | ||
Working temperature | 1050.0 °C Show Supplier Material materials with Working temperature of 1050.0 °C | ISO 7884-2 | Viscosity 10⁴ dPa·s | |
Wärmeleitfähigkeit | 90 °C | 1.1 W/(m·K) Show Supplier Material materials with Wärmeleitfähigkeit of 1.1 W/(m·K) |
Elektrisch
| Property | Value | Frequency |
|---|---|---|
Dielektrizitätskonstante | 7.1 [-] Show Supplier Material materials with Dielektrizitätskonstante of 7.1 [-] | 1MHz |
Verlustfaktor | 0.0113 [-] Show Supplier Material materials with Verlustfaktor of 0.0113 [-] | 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 | 3.2e-06 mm²/N Show Supplier Material materials with Stress optical coefficient of 3.2e-06 mm²/N | DIN 52314 |
Chemical properties
| Property | Value | Comment |
|---|---|---|
Aluminium | 7 % Show Supplier Material materials with Aluminium of 7 % | Al₂O₃ |
Barium | 0.5 % Show Supplier Material materials with Barium of 0.5 % | max. | BaO |
Bor | 5 % Show Supplier Material materials with Bor of 5 % | B₂O₃ |
Eisen | 2 % Show Supplier Material materials with Eisen of 2 % | Fe₂O₃ |
Kalium | 1 % Show Supplier Material materials with Kalium of 1 % | K₂O |
Kalzium | 1 % Show Supplier Material materials with Kalzium of 1 % | CaO |
Mangan | 5 % Show Supplier Material materials with Mangan of 5 % | MnO₂ |
Natrium | 12 % Show Supplier Material materials with Natrium of 12 % | Na₂O |
Silizium | 67 % Show Supplier Material materials with Silizium of 67 % | SiO₂ |
Technological properties
| Property | ||
|---|---|---|
| Application areas | Pharmaceutical packaging (Ampoules, Vials, Tablet bottles), Home (Food packaging/cosmetics), Laboratory/Industrial Technology (Microlitetre syringe, Pipettes). | |
| Corrosion properties | Hydrolytic resistance Class HGB2 (ISO 719), Type III (Ph. Eur.), Type III (USP) - Acid resistance Class S2 (DIN 12116) - Alkali resistance Class A2 (ISO695) | |