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, l max: 649nm in polycarbonate   

Absorptivity in chloroform: 90 L g-1 cm-1 

Appearance: light blue powder

ABSORBANCE