Formula: Y2O3: Eu

EINECS No.: 271-591-2

Purpose: It is white powder. The material is emitted red light excitated by UV lay 253.7nm. It is the material used as luminophore for manufacturing conventional fluorescent lamp and applications utilizing VUV excitation, including Xe excimer lamps and plasma display panels. It is a main component of tricolor (triband) phosphor for CFL and CCFL lamp.

Technology Index:

1.No visible mechanical impurity is allowed inside the powder

2.No remains through screen 80 interval/cm

3.Density: ≤5.15g/cm³

4.Median particle diameter:D50≤6.0μm

5.Relative luminosity: ≥100% of the standard sample

6.Main peak wavelength of the emitting spectrum: 611nm,semiwidth of the spectrum band: 62nm

7.Color coordinate: x=0.650, y=0.345