UV Phosphors - Suntan, Blacklight Blue
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General Characteristics of UV Phosphors, Suntan, Blacklight Blue
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| Name |
Barium Disilicate:Pb |
| Chemical Formula |
BaSi2O5:Pb |
| Application |
Suntan, Blacklight Blue |
| Processing |
Stirrer or Ball mill |
| Suspension Type |
Butyl acetate |
| Packaging |
30 kg in 50 ltr steel drum |
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Optical Characteristics of UV Phosphors, Suntan, Blacklight Blue
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|
—————— 254 nm excitation ——————
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| » Quantum efficiency |
98% |
| » UV absorption |
80% |
| » Wavelength at peak |
350 nm |
| » Bandwidth (50%) |
35 nm |
| » Excitation peak |
242 nm |
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—————— C.I.E. Chromaticity Coordinates ——————
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| » Powder |
x = 0.186 Y = 0.221 |
| » Lamp TLD 36W |
x = 0.215 Y = 0.210 |
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—————— UVA Output at 100h ——————
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Physical Characteristics of UV Phosphors, Suntan, Blacklight Blue
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| Body Colour |
White |
| Specific Gravity |
3.59 |
| Particle Size Distribution |
By Laser Diffraction (Sympatec - HELOS) |
| » fraction £ 1.1 µm |
6.5 ± 2.0% |
| » fraction £ 7.5 µm |
55.0 ± 15% |
| » fraction £ 15.0 µm |
³ 90.0% |
| Crystal Structure |
Sanbornite |
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