High Durability Anti Reflection 3µm-5µm

High Durability Anti Reflection 3µm-5µm


Productnumber: 2Si000054

This durable coating can be used in rugged environments where regular cleaning is necessary. It is used in thermal imaging applications and combines high transmission with durability and meets modular interface surface (MIS) requirements.

This coating contains no radioactive material.


Spectral - additional

Transmission (Average)
>97% 3µm-5µm
For a 1mm thick witness piece, coated both faces with UCS_SI_01
Reflection (Average)
<1% 3µm-5µm
Per surface for a 1mm thick witness piece, coated one face with UCS_SI_01
Angle of Incidence
Environmental Properties

MIL-C-48497A, 08/09/1980, para

Adhesion Remark

Tape Test


MIL-C-48497A, 08/09/1980, para

Humidity Remark

24Hrs, 49°C, 95-100% relative humidity


MIL-C-48497A, 08/09/1980, para

Abrasion Remark

Severe, 20 strokes Eraser

Salt spray

MIL-C-675C, 22/08/1980, para 4.5.9

Salt spray Remark

24hrs salt spray fog exposure

Salt Soln

MIL-C-48497A, 08/09/1980, para

Salt Soln Remark

24hrs immersion in salt water


Up to 275mm diameter

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