Phosphor Type 2282

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GENERAL INFORMATION:

Zinc Orthosilicate: Manganese

Material Symbol: Zn2SiO4:Mn

Application : Fluorescent Lamps, Sign Tubes

Typical Optical Properties:

Fluorescence: Green

Wavelength at Peak, nm: 528

Line/Band Width (50%), nm: 41

CIE Color Coordinates (CRT):

Fundamental :    x = 0.247 - y = 0.716

40T12 Lamp :      x = 0.237 - y = 0.644

Excitation Peak, nm: 258

Decay Classification, 1/e, sec.: 3. 5 x 10-3

Typical Physical Properties:

Particle Size Distribution (Size in Micrometers at Listed Percentile):

                                                      25%      50%     75%

Spatulated Dispersion :                  6          12         25

Ultrasonic Dispersion :                   6          12         22

Fisher Sub-Sieve Size: 4-5

Quartile Deviation: 0.60

Material Density, g/cc: 4.1

Bulk Density, g/cc: 0.37

Body Color: White