Epolight™ 7856 smoke gray dye

DESCRIPTION

Dye to produce dark gray smoke filter

Excellent color recognition

Allows IR transmittance above 770nm

Suitable for polycarbonate compounding

PROPERTIES

Appearance: black powder

Can be formulated to meet these specifications

  • Visible light transmittance: 12-15%
  • 80% transmittance at 771nm   
  • Neutrality: < 10%
  • Red signal transmittance: < 1.2%

TRANSMITTANCE