VIVID - UV Phosphors - Green Coarse CAT
|
General Characteristics
|
Physical Characteristics
|
| Name |
Cerium Magnesium Aluminate:Tb fine |
Body Colour |
White |
| Chemical Formula |
(Ce,Tb)MgAl11O19 |
Specific Gravity |
4.10 |
| Application |
Green Component Tri-band Phosphor mix high colour rendering fluorescent |
Particle Size Distribution |
By Laser Diffraction (Sympatec - HELOS) |
| Processing |
Stirrer or Ball Mill |
» fraction £ 6.0 µm |
£ 14.0% |
| Suspension Type |
Butyl acetate or Water |
» fraction £ 12.5 µm |
40.0 ± 8% |
| Packaging |
35 kg in 50 ltr steel drum |
» fraction £ 25.0 µm |
³ 78.0% |
| |
|
Crystal Structure |
Magnetoplumbite |
|
Optical Characteristics of UV Phosphors - Green Coarse CAT
|
|
—————— 254 nm excitation ——————
|
—————— C.I.E. Chromaticity Coordinates ——————
|
| » Quantum efficiency |
91% |
» Powder |
x = 0.350 Y = 0.582 |
| » UV absorption |
94% |
» Lamp TLD 36W |
x = 0.312 Y = 0.544 |
| » Wavelength at peak |
542 nm |
|
|
| » Bandwidth (50%) |
8 nm |
—————— Lumen Output 100h TLD (36W) —————— |
| » Excitation peak |
281 nm |
» Nominal |
4622 lm |
+91-11-2702 4086 
+91-98102 25086
+91-98101 00086
Vivid eMail
Search in Vivid