Lead Glass Tubing and Rod SCHOTT 8095

Alternative and trade names
SCHOTT 8095

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Description

Sealing glasses in general with 28% PbO, electrically highly insulating and highly x-ray absorbing.

This material data has been provided by Schott Glass Tubing.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

Property	Value
Density	3.01 g/cm³ Show Supplier Material materials with Density of 3.01 g/cm³

Mechanical

Property	Value
Elastic modulus	60 GPa Show Supplier Material materials with Elastic modulus of 60 GPa
Poisson's ratio	0.22 [-] Show Supplier Material materials with Poisson's ratio of 0.22 [-]

Thermal

Property	Temperature	Value	Testing Standard	Comment
Annealing temperature		435.0 °C Show Supplier Material materials with Annealing temperature of 435.0 °C	ISO 7884-4	Viscosity 10¹³ dPa·s
Coefficient of thermal expansion		9.1e-06 1/K Show Supplier Material materials with Coefficient of thermal expansion of 9.1e-06 1/K	ISO 7991	mean value for 20-300 °C
Glass transition temperature		430 °C Show Supplier Material materials with Glass transition temperature of 430 °C	ISO 7884-8
Softening temperature		630.0 °C Show Supplier Material materials with Softening temperature of 630.0 °C	ISO 7884-3	Viscosity 10⁷·⁶ dPa·s
Specific electrical resistance temperature		330.0 °C Show Supplier Material materials with Specific electrical resistance temperature of 330.0 °C		For ρ=10⁸ Ω·cm
Thermal conductivity	90 °C	0.9 W/(m·K) Show Supplier Material materials with Thermal conductivity of 0.9 W/(m·K)
Working temperature		982.0 °C Show Supplier Material materials with Working temperature of 982.0 °C	ISO 7884-2	Viscosity 10⁴ dPa·s

Electrical

Property	Temperature	Value	Frequency
Dielectric constant		6.6 [-] Show Supplier Material materials with Dielectric constant of 6.6 [-]	1MHz
Electrical resistivity	250 °C	3.98e+07 Ω·m Show Supplier Material materials with Electrical resistivity of 3.98e+07 Ω·m
	350 °C	398107 Ω·m Show Supplier Material materials with Electrical resistivity of 398107 Ω·m
Loss tangent		0.0011 [-] Show Supplier Material materials with Loss tangent of 0.0011 [-]	1MHz

Optical

Property	Value	Testing Standard	Comment
Refractive index	1.6 [-] Show Supplier Material materials with Refractive index of 1.6 [-]		at λ=587.6 nm
Stress optical coefficient	3.1e-06 mm²/N Show Supplier Material materials with Stress optical coefficient of 3.1e-06 mm²/N	DIN 52314

Technological properties

Property

Application areas

General electrotechnical application and electrotechnology (Signal intensifier, Detector and (fibre-) optics), Endoscopy.

Corrosion properties

Hydrolytic resistance Class HGB3 (ISO 719) - Acid resistance Class S2 (DIN 12116) - Alkali resistance Class A3 (ISO695)

Lead Glass Tubing and Rod SCHOTT 8095

Description

Ashby charts

Applications

Materials by this supplier

Use cases

Properties