VIVID - Special Fluorescent - Ra > 90 + Neon YAG

General Characteristics Physical Characteristics
Name Yttrium Aluminate:Ce Body Colour Yellow
Chemical Formula Y3Al5O12 Specific Gravity 4.55
Application High pressure Mercury Gas discharge lamps and fluorescent lamps with very high colour rendering (Ra>90) Neon lamps Particle Size Distribution By Laser Diffraction (Sympatec - HELOS)
Processing Stirrer or Ball mill » fraction £ 4.3 µm £ 15.0%
Suspension Type Butyl acetate or Water » fraction £ 9.0 µm 36.0 ± 20%
Packaging 5 kg in 15 ltr steel drum » fraction £ 25.0 µm ³ 90%
    Crystal Structure Yttro garnet
Optical Characteristics of Special Fluorescent - Ra > 90 + Neon YAG
—————— 254 nm excitation —————— —————— C.I.E. Chromaticity Coordinates ——————
» Quantum efficiency 31% » Powder x = 0.453       Y = 0.523
» UV absorption 60% » Lamp TLD 36W x = 0.369       Y = 0.423
» Wavelength at peak 562 nm    
» Bandwidth (50%) 115 nm    
» Excitation peak 467 nm    

 

VIVID INDIA

B-61, Vivid House, Pushpanjali Enclave
Pitampura, Delhi 110 034, INDIA
VIVID phone   +91-11-2702 4086 / 4586 / 4686
       +91-93 1270 5186
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