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Business unit / dept.: Electro-Optic Materials

High Durability Anti Reflection 3µm-5µm

High Durability Anti Reflection 3µm-5µm

UCS_Si_03

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.

 

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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
0°-20°

Environmental Properties

Adhesion

MIL-C-48497A, 08/09/1980, para 4.5.3.1

Adhesion Remark

Tape Test

Humidity

MIL-C-48497A, 08/09/1980, para 4.5.3.2

Humidity Remark

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

Abrasion

MIL-C-48497A, 08/09/1980, para 4.5.5.1

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 4.5.5.2

Salt Soln Remark

24hrs immersion in salt water

Sizes

Up to 275mm diameter

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United Kingdom

Umicore Coating Services Ltd
Dundee
Electro-Optic Materials
T: +44 1382 833022
Kinnoull Street
DD2 3ED, Dundee