Diamond Like Carbon 3µm-5µm

UCS_Si_02

Product no: 2Si000002

This is an extremely rugged and abrasion resistant anti-reflection coating for use in the 3-5 micron waveband. These properties make it ideal for external surface applications where extreme environmental conditions will be encountered.

It is normally used in conjunction with a high efficiency anti-reflection coating (UCS_Si_01).

 

Specifications

Transmission (Average)

>92% 3µm-5µm

For a 1mm thick witness piece, coated one side UCS_Si_02 and one side UCS_Si_01.

Reflection (Average)

<5% 3µm-5µm

For a 1mm thick witness piece, coated one side UCS_Si_02.

Angle of Incidence

0°-20°

Environmental Properties

Adhesion

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

Tape Test

Humidity

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

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

Abrasion

TS1888, 01/07/1979, para 5.4.3

10,000 wipes with sandscreen wiper in water/sand slurry.

Salt spray

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

24hrs salt spray fog exposure

Salt solution

MIL-C-48497A, 08/09/1980, para 4.5.5.2

24hrs immersion in salt water

Solubility

TS1888, 01/07/1979, para 5.2.2.1

28 days in Solubility Chamber

Sizes

Sizes

Up to 275mm in diameter

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Umicore Coating Services

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Dundee
DD2 3ED
UK
Tel: +44 1382 833 022
Fax: +44 1382 833 824
coatingservices@umicore.com