Soda Lime Silicate Glass SCHOTT 8366

Alternative and trade names
SCHOTT 8366
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Description

High electrical insulating general sealing glass

This material data has been provided by Schott Glass Tubing.

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.

Ashby charts

Properties

General

PropertyTemperatureValue

Density

23.0 °C

2.61 g/cm³

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Thermal

PropertyTemperatureValueComment

Annealing temperature

480 °C

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Viscosity 10¹³ dPa.s (ISO 7884-4)

Coefficient of thermal expansion

23.0 °C

9.2E-6 1/K

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mean value for 20-300 °C - ISO 7991

Glass transition temperature

470 °C

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ISO 7884-8

Softening temperature

675 °C

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Viscosity 10⁷·⁶ dPa.s (ISO 7884-3)

Specific electrical resistance temperature

280 °C

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For ρ = 10⁸ Ω·cm

Working temperature

1015 °C

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Viscosity 10⁴ dPa.s (ISO 7884-2)

Electrical

PropertyTemperatureValue

Electrical resistivity

250.0 °C

3.98E+6 Ω·m

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350.0 °C

63095 Ω·m

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Chemical properties

PropertyValueComment

Other

0.01 %

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max., Lead, Cadmium, Mercury and Hexavalent Chromium

Technological properties

Property
Application areas

Glass suitable for bodies of glass electrodes (tubes for pH electrodes), Sealing glass for special lightning.

Corrosion properties

Hydrolytic resistance Class HGB3 (ISO 719) - Acid resistance Class S1 (DIN 12116) - Alkali resistance Class A2 (ISO695)