Umicore Materials iDLC, Durable Coating 8µm-12µm 2Gas100003

This coating offers exceptional abrasion resistance when deposited onto Umicore’s GASIR5® 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_GASIR5_01 on the second side. Spectral - additional Transmission (Average) >90% 8µm-12µm, >85% 8µm-14µm For a 2mm thick witness piece, coated one face iDLC UCS_GASIR_05 and one face UCS_GASIR_01. Reflection (Average) <1.5% 8µm-12µm, <4.0% 8µm-14µm For a 2mm thick witness piece, coated one face iDLC UCS_GASIR_05. 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 72Hrs, 49°C, 95-100% relative humidity Abrasion MIL-C-48497A, 08/09/1980, para 4.5.5.1 Abrasion Remark Severe, 20 strokes eraser rub test Salt spray MIL-C-675C, 22/08/1980, para 4.5.9 Salt spray Remark 7 days salt spray fog exposure Environmental - additional Wiper Test TS1888, 01/07/1979, para 5.4.3 10,000 wipes with windscreen wiper in water/sand slurry.