Optiblanc® NL

Optiblanc® NL is a stilbene-based optical brightener with having the following properties:

• From neutral to slightly blue hue.
• Excellent degree of whiteness.
• Easy incorporation in water borne coating formulations.

Optiblanc® NL is compatible with many anionic surfactants and most non-ionic surfactants in coating formulations with a pH from neutral to strong alkaline.