Titanium dioxid   (TiO₂)

Appearance:                  black pellets or white slicese 

Density:                     4.26 g/cm³

Vapor pressure:               1 Pa at 1780℃      10 Pa at1930℃

Hardness(Mohs hardness):     6-7

Melting point:                 1820℃ ± 20℃ 

Solubility:                    non-soluble in water, slightly soluble in sulfuric acid and strong hydrochloric acid

Transmittance scope:           400-12000nm

Refractive index(500nm):       2.40

Vapour deposition condition:     evaporated by electron gun, oxygen added

Vapour deposition temp.:        2000-2200℃

Purity:       >99.99%

Applications: anti-reflection film, multi-layer film for laser lens, spectroscope, heat reflector, etc.

Specs:      1-2mm   1-3mm