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Thermal Imaging Coatings, High Efficiency Anti-reflection coating

Thermal Imaging Coatings, High Efficiency Anti-reflection coating

Product catalog summary
Application
This document details the specifications for a high-efficiency anti-reflection coating designed for the 8-12µm waveband. It is optimized for internal surface applications, offering high transmission, low reflection, and moderate environmental resistance. Notably, the coating is free from radioactive materials.
Transmission
For a 1mm thick sample coated on both sides, the transmission rates are:
  • Greater than 97% average for 8-12µm
  • Greater than 95% average for 8-14µm
Reflection
The reflection per surface is:
  • Less than 1.0% average for 8-12µm
  • Less than 1.5% average for 8-14µm
Environmental Standards
The coating adheres to the following environmental standards:
  • Adhesion: MIL-C-48497A, Tape test
  • Humidity: MIL-C-48497A, 24 hours at 49°C, 95-100% relative humidity
  • Abrasion: MIL-C-48497A, Moderate, 50 strokes with a cheesecloth
Sizes
The coating can be applied to surfaces up to 275mm in diameter.
Typical Reflection & Transmission Values
Graphs indicate transmission values ranging from 84% to 100% and reflection values per surface from 0% to 10% across the 7-14µm wavelength range.
Contact Information
Umicore Coating Services Ltd, Dundee, DD2 3ED, UK. Tel: +44 1382 833022, Fax: +44 1382 833824, Email: [email protected]
Note
Specifications are subject to change without prior notice.
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Catalog excerpts

Thermal Imaging Coatings, High Efficiency Anti-reflection coating-1

High Efficiency Anti Reflection Coating on GASIR® from 8-12µm Technical Data Sheet UCS_GASIR_01 Application This coating is the standard anti-reflection coating for use in the 8-12µm waveband. Combining high transmission, low reflection and moderate environmental resistance, this coating is best suited for internal surfaces (I.S.) applications. This coating contains no radioactive material. Transmission For a 1mm thick witness piece, coated both faces UCS_GASIR_01 T > 97% average for 8-12µm T > 95% average for 8-14µm Reflection Per surface R < 1.0% average for 8-12µm R < 1.5% average for 8-14µm Environmental Adhesion Humidity Abrasion Tape test 24hrs, 49oC, 95-100% relative humidity Moderate, 50 strokes with a cheesecloth Typical Reflection & Transmission Values UCS_Gasir_01 Transmission Umicore Coating Services Ltd Kinnoull Street Dundee, DD2 3ED Tel: +44 1382 833022 Fax: +44 1382 833824 e-mail:[email protected] UCS reserves the right to amend or withdraw specifications without prior notice

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