Product Description:Photoluminescent pigmentModel: LDB-4BW
Typical chemical properties:
Chemical Family Name: strontium aluminate europium doped
Formula: SrAl2O4:Eu+2,Dy+3,
Insoluble In: alkalis, Organic solvents,
Decomposition by:acids, water
PH(After 100 hours in water): 8-9
Typical physical properties:
Appearance: White
Glowing color: blue green
pecific gravity: 3.4g/cm3
Particle size distribution: d50=15-35 um
Screen analysis: Max. 1% oversized particles on 35um.
Typical of light source :1000 lx, D65 standard
Excitant illuminance Excitant Time:10min
Temperature:23C
Measurement according to Din 67 510 Part 1
Afterglow intensity after 10min>320mcd/m
60min>50mcd/m