Evaporation material (Tantalum pentoxide )

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Evaporation material (Tantalum pentoxide )
Posting date : Mar 11, 2008
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28-
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Tantalum pentoxide (Ta2O5) Appearance:grey-black pellets or slices Density: 8.70 g/cm3 Vapor pressure: 1 Pa at 2000°C 10 Pa at2200°C Hardness(Mohs hardness): 7 Melting point: 1880℃ Solubility: non-soluble in water, soluble in hydrofluoric acid Transmittance scope: 350-7000nm Refractive index(550nm): 2.10 Vapour deposition condition: evaporated by electron gun, oxygen added Vapour deposition temp.: 2100℃ Purity: >99.99% Applications: anti-reflection film, interference filter, etc. Specs: < 1mm, 1-2mm , 1-3mm, 1-5mm Fused block Φ35*15t, Φ44*15t We are able to produce products of all materials and specs according to customer's demand

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