General
Property | Value |
---|---|
Densidad | 2.23 g/cm³ Show Supplier Material materials with Densidad of 2.23 g/cm³ |
Mecánica
Aplicaciones térmicas
Property | Temperature | Value | Testing Standard | Comment |
---|---|---|---|---|
Coeficiente de dilatación térmica | 3.3e-06 1/K Show Supplier Material materials with Coeficiente de dilatación térmica of 3.3e-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 | 825.0 °C Show Supplier Material materials with Softening temperature of 825.0 °C | ISO 7884-3 | Viscosity 10⁷·⁶ dPa·s | |
Specific electrical resistance temperature | 250.0 °C Show Supplier Material materials with Specific electrical resistance temperature of 250.0 °C | For ρ=10⁸ Ω·cm | ||
Temperatura de recocido | 560.0 °C Show Supplier Material materials with Temperatura de recocido of 560.0 °C | ISO 7884-4 | Viscosity 10¹³ dPa·s | |
Temperatura de transición del vidrio | 525 °C Show Supplier Material materials with Temperatura de transición del vidrio of 525 °C | ISO 7884-8 | ||
Working temperature | 1260.0 °C Show Supplier Material materials with Working temperature of 1260.0 °C | ISO 7884-2 | Viscosity 10⁴ dPa·s |
Eléctrico
Property | Temperature | Value | Frequency |
---|---|---|---|
Constante dieléctrica | 4.6 [-] Show Supplier Material materials with Constante dieléctrica of 4.6 [-] | 1MHz | |
Resistividad eléctrica | 250 °C | 1e+06 Ω·m Show Supplier Material materials with Resistividad eléctrica of 1e+06 Ω·m | |
350 °C | 31623 Ω·m Show Supplier Material materials with Resistividad eléctrica of 31623 Ω·m | ||
Tangente de pérdidas | 0.0037 [-] Show Supplier Material materials with Tangente de pérdidas of 0.0037 [-] | 1MHz |
Óptico
Property | Value | Testing Standard | Comment |
---|---|---|---|
Stress optical coefficient | 4e-06 mm²/N Show Supplier Material materials with Stress optical coefficient of 4e-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 | Engineering (Heat exchanger, Desulphorization plants, Ozone generators, Photobioreactors, Instruments / Barometers / Aerometers / Sightglasses), Electronic components (Fuses), Signal intensifier, detector and (fibre-) optics (Transmitter and x-ray tubes, Photomultipliers), Sensors, Home (Aquarium heating tubes, Furniture, Sprinkler fuses, Food packaging/cosmetics, Architecture, Galileo thermometers, Outdoor patio heater, Christmas ornameters, Handle for cups, Partition walls and Giftware), Lighting (Explosion proof lighting, Neon tubing, Flah lamps, Lamp bulbs, Exhaust and plate tubing, Safety lighting, Autonomous street lighting), Laboratory/Industrial Technology (Glassblown laboratory ware, Test tubes, NMR tubes, Measuring cylinders, Microlitetre, Syringe, Pipettes, Thermometry, Glass Straws, Pressed glass articles like balls and lenses, Technical articles), General-purpose glass for apparatus for the chemical industry, Sight- and Gauge glasses, pipelines and lab glassware, Sprinkler, Art installations, LiDAR & Radar, Pneumatic Conveying Systems, Photobioreactors, Water treatment, | |
Corrosion properties | Hydrolytic resistance Class HGB1 (ISO 719) - Acid resistance Class S1 (DIN 12116) - Alkali resistance Class A2 (ISO695) |