VIVID - CBTM: Blend Component Ra > 90, Neon

General Characteristics Physical Characteristics
Name Cerium Gadolinium Magnesium Borate:Tb, Mn Body Colour White
Chemical Formula (Ce,Gd,Tb)MgB5O10 Specific Gravity 4.40
Application Blend Component for fluorescent lamps with very high colour Particle Size Distribution By Laser Diffraction (Sympatec - HELOS)
Processing Stirrer or Ball Mill » fraction £ 1.8 µm £ 7.0%
Suspension Type Butyl acetate or Water » fraction £ 12.5 µm 55.0 ± 12%
Packaging 40 kg in 50 ltr steel drum » fraction £ 30.0 µm ³ 94.0 ± 6%
    Crystal Structure Monoclinic
Optical Characteristics of CBTM: Blend Component Ra > 90, Neon
—————— 254 nm excitation —————— —————— C.I.E. Chromaticity Coordinates ——————
» Quantum efficiency 78% » Powder x = 0.602       Y = 0.382
» UV absorption 92% » Lamp TLD 36W x = 0.518       Y = 0.348
» Wavelength at peak 628 nm    
» Bandwidth (50%) 68 nm —————— Lumen Output 100h TLD (36W) ——————
» Excitation peak 274 nm » Nominal 1695 lm

 

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