VIVID - UV Phosphors - Special Halo Phosphor Butyl based SPS ED (Orange)
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General Characteristics
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Physical Characteristics
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| Name |
Strontium Magnesium Orthophosphate:Sn ED |
Body Colour |
White |
| Chemical Formula |
(Sr,Mg)3(PO4)2:Sn |
Specific Gravity |
3.92 |
| Application |
Blend Component for de Luxe Fluorescent Lamps |
Particle Size Distribution |
By Laser Diffraction (Sympatec - HELOS) |
| Processing |
Stirrer |
» fraction £ 1.8 µm |
4.3 ± 1.3% |
| Suspension Type |
Butyl acetate |
» fraction £ 6.0 µm |
25.0 ± 7.9% |
| Packaging |
45 kg in 50 ltr steel drum |
» fraction £ 12.5 µm |
66.7 ± 16.8% |
| |
|
» fraction £ 25.0 µm |
³ 92.5% |
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Optical Characteristics of Special Halo Phosphor Butyl based SPS ED (Orange)
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|
—————— 254 nm excitation ——————
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—————— C.I.E. Chromaticity Coordinates ——————
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| » Quantum efficiency |
92% |
» Powder |
x = 0.547 Y = 0.427 |
| » UV absorption |
97% |
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| » Wavelength at peak |
621 nm |
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|
| » Bandwidth (50%) |
127 nm |
—————— Lumen Output 100h TLD (36W) —————— |
| » Excitation peak |
234 nm |
» Nominal |
1900 lm |
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