Zirconium oxide   (ZrO2)

Appearance:         white or black round tablet,granule
Density:                 5.50 g/cm3
Vapor pressure:     1 Pa at2000centigrade     
Hardness(Mohs hardness):       6.5
Meltingpoint:                       2720centigrade
Transmittancescope:                320-7000nm
Refractiveindex:                        2.05
Vapour deposition condition:   electron gun oxygenadded
Vapour depositiontemp.:           2300centigrade

Purity:           99.99%
Applications:    anti-reflection film, multi-layerfilm, decoration film,

Specs:    Φ18*7t   Φ18*10t     Φ20*12t    Φ25*12t  1-3mm   3-5mm