Epolight® 5839 visible dye
DESCRIPTION
Narrow band visible absorber suitable for thermoplastic processing
Provides cyan blue lens color
Slightly fluorescent
Recommended for absorbing Helium-Neon (red) 632.8nm laser
PROPERTIES
Absorption maximum, λ max: 649nm in polycarbonate
Absorptivity in chloroform: 90 L g-1 cm-1
Appearance: light blue powder
ABSORBANCE
