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Solvay Luminostarâ„¢ Green A Phosphor

Category Other Engineering Material , Additive/Filler for Polymer
Manufacturer Solvay
Trade Name Luminostar™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Identification: Lanthanum Cerium Terbium Phosphate coprcipitateFormula: (LaxCeyTbz) PO4Main characteristics: Good homogeneity ensured by proprietary coprecipitation process, Stability and High reactivity with flux during phosphor manufacture thanks to fine tuned morphology.CAS: 13778-59-1, 13454-71-2, 13863-48-4Main Application: Phosphor for trichromatic fluorescent lamps.Information provided by Rhodia, Rhodia has been acquired by Solvay.
Physical Properties Metric English Comments
Loss On Ignition <= 1.0 %

@Temperature 950 °C,
Time 3600 sec
<= 1.0 %

@Temperature 1740 °F,
Time 1.00 hour
Particle Size 4.5 - 5.5 µm
4.5 - 5.5 µm
D50
Component Elements Properties Metric English Comments
CeO2 19 - 22 %
19 - 22 %
as is basis
29 - 31 %
29 - 31 %
Rare Earth Oxides basis
P2O5 30 - 33 %
30 - 33 %
Descriptive Properties Value Comments
Appearance White powder
Chemical Characteristics (La, Ce, Tb) oxides
>99.99%, Rare Earth Oxides basis
CaO
<10 ppm
Cl
<20 ppm
Fe2O3
<15 ppm
La2O3
36-40%, as is basis
La2O3
54-56%, Rare Earth Oxides basis
Tb4O7
9.5-11%, as is basis
Tb4O7
14.5-15.5%, Rare Earth Oxides basis
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