Zinc Sulfide for Thin-Film Optics - High-Quality Optical Material

Zinc sulfide for thin-layer optics, TU 2622-040-48591565-2014, is tablets or targets in the form of cylinders with height from 4 to 30 mm and diameter from 8 to 300 mm or granules with size from 1 to 10 mm of yellowish colour with density 3,8-4,0 g/cm3. Reacts with acids, insoluble in water. Transparency area 0.4-14.0 µm.Chemical formula ZnS.

Recommended evaporation temperature 1000-1100 C.Purpose and scope of application: as a starting material for manufacturing thin-layer optical coatings by thermal and electron-beam evaporation in vacuum (according to TU 2622-040-48591565-2014). Packaging of the product is carried out according to GOST 3885.Packing group III, IV, V.