... and a stronger fastness; compared with inorganic pigments, metal complex dyes easily dispersed, easy to penetrate, easy ... plastic coating, printing ink, stationery, ink, metal, paint, eyeglasses, packaging paper, aluminum foil, vacuum plating PVC, PET, and OPP plastic ... soluble dye;2 transparent temperature, aluminum foil coloring dye (such as bronzing material)Metal transparent coloring dye (such as ...