Magnesium oxide for thin layer optics, TU 2611-037-48591565-2014 is tablets (diameter 12-25 mm and height 5-15 mm) or granules (1-10 mm) of white colour with density 2,5-3,6 g/cm3. Reacts with acids, soluble in NH4 salts, insoluble in water. Transparency area is 0.2-8 µm.
Chemical formula MgO. Recommended evaporation temperature is 2300-2500 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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