festékanyag
Festékanyag refers to any substance that imparts color to another material. These substances are typically insoluble in the medium they color and are applied in a finely divided form, either as pigments or dyes. Pigments are generally inorganic or organic compounds that are dispersed in a binder, forming an opaque layer. Dyes, on the other hand, are usually organic compounds that dissolve in the material they are coloring, creating a transparent or translucent effect.
The primary function of festékanyag is to provide color for aesthetic purposes, such as in paints, inks,