Triband Phosphor Powder

Tricolor Phosphor powder 6500K

Formula : 6500K

Chemical composition:

Y2O3:Eu3+ (40%±2%)

CeMgAl11O19:Tb3+ (34%±2%)

BaMgAl10O17:Eu2+Mn2+ (26%±2%)

Technology Index :

1. Visible mechanical impurity is not allowed inside the powder ;
2. No remains through screen 200 mesh/cm3
3. Color Rendering Index :80~85;
4. Particle Size : ≤6.5 μm
5. Ralative Brightness : ≥ 100%
6. Main peak wavelength of the emitting spectrum : 545nm .
7. Color coordinates : x=0.324 , y=0.345

Performance & Purpose :

Looking like white powder , the material gives off white color when activated by UV ray at 253.7nm. It is luminous material for manufacturing CFL and T5 straight tube lamps .