https://www.avient.com/sites/default/files/2021-09/nonwoven-colorants-card.pdf
The masterbatch colorants have excellent dispersion, light and color fastness and highly favorable filtration properties as well as meeting requirements for a variety of nonwoven constructions and weights.
Shades can be adapted to specific color targets and combined with performance enhancing additives such as light stabilizers, antioxidants, anti-microbials, electret, optical brighteners, hydrophobic, flame retardant, and soft touch.