Pearlized

Pearlized describes a surface finish or material that displays a pearly, iridescent luster similar to natural pearls. The effect is achieved using pearlescent pigments, often based on mica platelets coated with metal oxides such as titanium dioxide or iron oxides, sometimes combined with additional interference pigments. When dispersed in coatings, plastics, cosmetics, or inks, these pigments reflect and refract light to produce subtle color shifts and a sense of depth.

Applications include automotive finishes, where pearlized paints yield a shimmering, multidimensional look; cosmetics, where pearlized powders provide sheen in eyeshadows, lip products, and nail cosmetics; and consumer plastics and printing inks to imitate nacre. The final appearance depends on pigment type, particle size, concentration, orientation, and the binder or vehicle; changes in viewing angle or illumination can reveal different colors.

Manufacturing and materials vary: mica-based pearlescent pigments are common; some formulations use polymer particles or alternate substrates; natural nacre pigments exist but are less common due to supply and cost. Pearlized effects are often combined with standard pigments to adjust hue and brightness.

Limitations include higher cost, potential stability issues under UV light, and challenges in achieving uniform appearance on curved surfaces. In packaging and branding, pearlized finishes are chosen for their premium look but may complicate recycling or color matching. Overall, pearlized finishes offer a versatile method to achieve luminous, dynamic color effects that change with light and angle.