Umicore Metal Deposition Solutions HfO2 Laser Grade 99.99% 1.5-3.5mm 500g - 0712921-00500G 1

Coating material Hafnium oxide Purity 99.99% Form Granulate Dimensions 1.5 - 3.5 mm Quantity 500 g Statement Laser Grade Theoretical density at 20°C in g/cm³ 9.7 Melting point in °C 2733-2783 10⁻² mbar in °C 2500 10⁻¹ mbar in °C 2700 Boiling point in °C ~ 5400 Melting Good Sublimation Good W Possible Mo Good Preparation of base melt (premelt) Possible Reactive gas pressure Good 100 - 200 °C Good 200 - 300 °C Good Low 0.23 High ~ 8 at 550 nm: n 1.90-2.07