UV-C High-transmitting Glass Tubes: BU-41

UV-C high transmittance

We supply borosilicate glass tubes with high UV-C transmittance.

Features

  • High UV-C transmittance
  • Excellent sealability with Kovar metal
  • Various shapes such as sheets and prisms as well as tubes are available

Properties

Glass code BU-41
Coefficient of thermal expansion ×10-7/K 42
Density ×103kg/m3 2.22
Strain point 425
Softening point 697
Working point 1076

Applications

  • UV lighting
  • UV cold cathode
  • UV light sensor
image of example use
image of example use
image of example use

Transmittance

Event Information

We will be exhibiting at the following events.

SEMICON Europa 2025 Logo

SEMICON Europa 2025

Period: Nov 18-21, 2025 Location: München, Germany

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