Yttrium fluoride for thin layer optics, TU 2623-041-48591565-2014 is granules of white or light grey colour in size 1-10 mm with density 4,5-5,1 g/cm3. Chemical formula YF3. Transparency area: 0.2-17 µm.
Recommended evaporation temperature 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. Product packing is carried out according to GOST 3885.
Packing group III, IV, V.
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