iDLC, Durable Coating on GASIR® from 8-12µm Technical Data Sheet UCS_GASIR_05 Application This coating offers exceptional abrasion resistance when deposited onto Umicore’s GASIR® substrate in the pass band 8-12µm. It is a rugged coating that can withstand severe abrasion. It complies with the environmental specifications of DLC type coatings on Germanium, while offering comparable transmission and lower reflection values. This coating is applied to the outside surface of a lens or window and is normally used with the high efficiency UCS_GASIR_01 on the second side. Transmission For a 2 mm thick witness piece, coated one face iDLC UCS_GASIR_05 and one face UCS_GASIR_01 T ≥ 90.0% average for 8-12µm T ≥ 88.0% average for 8-14µm Reflection Per surface, for a 2mm thick witness piece, coated one side UCS_GASIR_05; AOI from 0o to 20o R ≤ 1.5% average from 8-12µm R ≤ 4.0% average for 8-14µm Environmental Adhesion Humidity Abrasion Salt Spray Wiper Sand Water Tape test 72hrs, 49oC, 95-100% relative humidity Severe, 20 strokes eraser rub test 7 days salt spray fog exposure > 10,000 wipes Typical Reflection & Transmission Values UCS_GASIR_05 Reflection Umicore Coating Services 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