Strontium fluoride for thin layer optics, TU 2621-038-48591565-2014 is white tablets 12-25*5-15 mm or granules 1-10 mm with density 4,0-4,2 g/cm3. It is insoluble in water. Chemical formula SrF2.
Transparency area 0.25-12 µm. Recommended evaporation temperature 1300-1500 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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