Umicore Metal Deposition Solutions Cr 99.95% 0.7-3.5mm 500g - 0711923-00500G Cr 99.95% 0.7-3.5mm 500g - 0711923-00500G

Specifications Coating material Chromium Purity 99.95% Form Granulate Dimensions 0.7 - 3.5 mm Quantity 500 g Theoretical density at 20°C in g/cm³ 7.2 Melting point in °C 1907 Temperature at vapor pressure 10⁻² mbar in °C 1330 10⁻¹ mbar in °C 1470 Boiling point in °C 2672 Type of evaporation Sublimation Good Directly from Cu crucible Possible Boat material W Good Specific evaporation conditions Low residual pressure Good Reactive gas pressure Good Film refractive index n / extinction coefficient k at 550 nm: n 3.18 at 550 nm: k 4.41 at 10 µm: n 15.3 at 10 µm: k 26.4(8.86 µm) Application Adhesion promotion