Olivine/Violet Colour Shifting Pigment, 20–80μm – KT-90593

Olivine/Violet Colour Shifting Pigment, 20–80μm – KT-90593

Pearlescent Pigments › Chameleon Series › Color Shift Pigments

KT-90593 is an Olivine/Violet colour shifting pigment in the 20–80μm particle size range, developed within the Kolortek Chameleon Series of pearlescent pigments. This pigment is built on highly transparent flake crystals coated with titanium dioxide, enabling a clear angle-dependent color travel from an olivine green tone at the face angle to violet at oblique viewing angles. The shift between these hues creates a noticeable visual transition used in automotive coatings, decorative finishes, plastics, specialty printing, and nail products where dynamic color movement is required. The 20–80μm grade offers a balanced combination of visual intensity, surface coverage, and process compatibility across multiple coating and formulation systems.

Product Positioning in the Kolortek Chameleon Portfolio

KT-90593 belongs to the Kolortek Chameleon (Color Shift) Pigment Series, a category of special effect pigments designed to produce visible color travel when viewed from different angles. Within the broader Kolortek effect pigment portfolio, this series sits alongside pearlescent, interference, and holographic pigments, but differs in that it provides a continuous transition between two distinct hues rather than a single interference color. The olivine-to-violet shift provides a cool-to-contrast transition that works well in coatings and plastics where multi-angle appearance is an important design feature.

Key Product Features

• Angle-dependent color travel from olivine green to violet
• Multi-layer titanium dioxide coating on transparent flake substrate
• Compatible with solvent-based, water-based, and UV-curable coating systems
• Suitable particle size for decorative coatings and plastics applications
• Stable optical effect when properly oriented in the film or matrix
• Available in multiple particle size grades within the Chameleon Series

Typical Applications

Technical Information

Formulation Notes

Chameleon pigments perform best when the platelet structure remains intact and well oriented in the coating film or polymer matrix. Low to moderate shear mixing is typically recommended during the letdown stage rather than high-energy dispersion processes that may damage the flake structure. The optical effect is also strongly influenced by the base color beneath the pigment layer; dark or black backgrounds generally allow the color travel effect to be observed more clearly.

Working with Kolortek

Kolortek has more than 20 years of experience producing effect pigments for coatings, plastics, inks, and cosmetic applications. Our chameleon pigment range is manufactured with controlled multi-layer coating processes to maintain consistent color travel performance between batches. In addition to standard grades, Kolortek supports product selection, particle size guidance, and color development for specific application requirements across industrial and decorative markets.

Frequently Asked Questions

Q: What determines the strength of the color shift effect?
A: The visual shift depends on viewing angle, lighting conditions, and the orientation of pigment flakes within the coating or material. Proper film formation and platelet alignment are important for achieving a clear color transition.

Q: Can KT-90593 be used in plastic processing?
A: Yes. Chameleon pigments are commonly used in injection-molded and extruded plastic parts where decorative or design-driven appearance effects are required. Processing conditions should be optimized to maintain pigment integrity and visual performance.

Q: Are different particle sizes available for printing or coatings?
A: Yes. The Chameleon Series includes particle sizes from <15μm up to 250μm. Finer grades are generally selected for printing or thinner coatings, while larger grades are used where stronger visual sparkle or coverage is required.

Request Samples or Technical Data

For detailed technical documentation or to evaluate Olivine/Violet Colour Shifting Pigment – KT-90593 in your formulation, contact Kolortek to request TDS, SDS, or pigment samples. Our team can assist with particle size selection and application guidance based on your specific coating, plastic, or printing system.