KT-95525 Red to Yellow green angle-dependent shift pigment

Product Overview

KT-95525 belongs to our KT-9000 Magic Chameleon Series and represents the extreme end of the particle-size spectrum for color travel pigment applications. The 100–250 μm flake size produces intense sparkle and a wide color-travel range—from warm red through orange and yellow to a vivid yellow-green—as the viewing angle changes. In our application lab, we frequently see formulators select this grade when maximum visual drama is the priority: automotive custom paint, show-car finishes, luxury packaging accent panels, and high-impact nail art.

The TiO₂-free architecture (Fe₂O₃ outer layer combined with silica) responds to evolving regulatory landscapes in the EU and delivers a warm, organic color palette that stands apart from the cooler interference tones of titanium-dioxide-based chameleons. That said, the absence of TiO₂ means the shift intensity depends heavily on substrate darkness—light-colored or white backgrounds will mute the effect significantly.

Technical Characteristics

The inorganic oxide coating ensures heat stability and excellent lightfastness, making KT-95525 suitable for outdoor automotive applications and UV-exposed decorative coatings. The pigment is odourless, insoluble in water, and non-classified as hazardous under CLP (EC 1272/2008). Heavy metal content remains well below common cosmetic thresholds (As <2 ppm, Hg <1 ppm, Pb <10 ppm, Cd <3 ppm).

View our complete chameleon pigment catalog: Kolortek Chameleon Pigment Catalog

Storage and Handling

Application Guide

Automotive Refinish & Custom Coatings

From our experience supporting automotive coating customers, KT-95525 excels in custom motorcycle helmets, show-car bodies, and aftermarket automotive panels where the goal is pure visual impact. Apply over a black or dark-gray basecoat, then seal with a clear topcoat to protect the pigment and enhance depth. The extra-large particle size generates a coarse, glittering texture—ideal for statement finishes but not suited to smooth OEM-grade applications.

Luxury Cosmetics & Nail Art

High-end nail lacquers and art gels benefit from the dramatic red chameleon pigment shift, particularly when applied over a black or deep burgundy base. The large flake size creates a chunky, dimensional effect—popular in festival makeup and editorial nail art. For smooth-texture cosmetics (pressed powders, cream eyeshadows), we recommend our finer-particle variants within the KT-9000 series (5–25 μm or 10–70 μm ranges). Note that no explicit cosmetic-scope certification is provided for KT-95525 in our current documentation; formulators should confirm suitability for their intended market and perform independent safety assessments.

Security Printing & Luxury Packaging

The goniochromatic shift serves as a visual authentication cue in security printing—banknote accent stripes, certificate holograms, and anti-counterfeiting labels. In luxury packaging, the red-to-yellow-green transition adds a premium tactile and visual signature to cosmetic cartons, spirits labels, and high-value consumer electronics boxes.

Formulation & Processing

KT-95525 is compatible with most resin systems—solvent-based and water-based—though specific dispersion methods are not detailed in our current technical data sheet. General practice:

• Disperse the pigment directly into the resin phase; avoid over-grinding, which can fracture the large mica flakes and reduce sparkle intensity.
• For automotive coatings, incorporate at the let-down stage after the basecoat grind to preserve flake integrity.
• The pigment can be combined with transparent absorption pigments (organic dyes) to shift the base hue—adding a transparent red or orange dye will warm the red phase, while a transparent yellow will intensify the yellow-green end of the travel.
• Always apply over a dark substrate (black, charcoal, deep blue) to maximize the perceived color shift.

When handling the powder, provide adequate ventilation and wear gloves, eye protection, and an approved dust mask. Avoid dust generation and accumulation. Store in a well-ventilated space.

Product Series Context

KT-95525 is part of the broader KT-9000 Magic Chameleon Series, which spans multiple particle-size ranges and coating configurations. Within the TiO₂-Free Chameleon sub-series, model codes run from KT-95102 (5–25 μm) through KT-95706 (10–70 μm) and up to our 100–250 μm decorative grades. Smaller particles deliver satin finishes and are better suited to fine cosmetics; larger particles—like KT-95525—are reserved for applications where sparkle and dramatic color travel outweigh smoothness.

We also offer synthetic-mica-based chameleons (KT-7000 Synstar Series) for customers requiring phthalate-free or REACH-optimized substrates, though no direct Iriodin® cross-reference for KT-95525 is available in our current documentation.

Frequently Asked Questions

What substrate color works best with KT-95525?

KT-95525 performs best over black or dark substrates. Light-colored or white backgrounds significantly reduce the perceived color shift because the TiO₂-free Fe₂O₃/Silica coating relies on contrast to reveal the full red-to-yellow-green travel. For maximum effect, always apply over a dark basecoat.

Can I use KT-95525 in smooth cosmetic formulations like pressed powders?

The 100–250 μm particle size creates a coarse, glittering texture that is ideal for nail art and editorial makeup but not recommended for smooth-texture cosmetics where a fine, even finish is critical. For pressed powders or cream eyeshadows, consider our finer KT-9000 variants (5–25 μm or 10–70 μm) within the same series. Always confirm cosmetic suitability with independent testing.

Is KT-95525 suitable for outdoor automotive applications?

Yes. The inorganic oxide coating (Fe₂O₃ + Silica) provides excellent lightfastness and heat stability, making KT-95525 suitable for outdoor automotive refinish, motorcycle helmets, and decorative coatings exposed to UV and weathering. We recommend sealing with a clear topcoat to protect the pigment layer and enhance visual depth.

What is the difference between KT-95525 and smaller-particle chameleon pigments in the KT-9000 series?

Particle size determines sparkle intensity and application type. KT-95525 (100–250 μm) delivers maximum sparkle and dramatic color travel for decorative, high-impact finishes. Smaller variants (e.g., 5–25 μm or 10–70 μm) produce satin or fine coverage with less texture, better suited to smooth coatings, fine cosmetics, and OEM automotive applications where a uniform surface is required.

Contact our technical team to discuss formulation requirements for your specific application.