Overcoming PY-42 Dispersion Challenges with ORGALON® NAVEL 1608K
Jul 28, 2026
Pigment Yellow 42, also known as iron oxide yellow, is widely used in coating systems for its durable yellow tone. However, conventional PY-42 powder can be difficult to disperse and may cause high viscosity, poor flowability, agglomeration, and limited transparency.
To help formulators overcome these challenges, Kelly Chemical developed ORGALON® NAVEL 1608K, a Nano Transparent PY-42 Chip dispersed in a CAB carrier. Designed for solvent-based transparent yellow iron oxide applications, ORGALON® NAVEL 1608K supports easier processing, smoother flowability, and improved optical clarity.
Simplifying PY-42 Dispersion for Formulators
Unlike conventional PY-42 powder, ORGALON® NAVEL 1608K is supplied as fast-dissolving CAB nano pigment chips. This format allows you to prepare transparent yellow iron oxide dispersions without intensive grinding.
For formulators, this makes it much easier to achieve stable, high-concentration systems with smoother flowability. To ensure a smooth transition to this simplified process, Kelly Chemical offers customized formulation support tailored to your specific resin and solvent systems.
Reduced Haze, Enhanced Transparency, and Improved Gloss
Visual comparison: Reduced haze, enhanced transparency, and improved gloss with ORGALON® NAVEL 1608K.
A narrow particle size distribution ensures a cleaner surface appearance and superior gloss. Meanwhile, a minimal Dmax(maximum particle size) shows that oversized particles are strictly controlled—minimizing light scattering and haze while maximizing transparency.
Together, these precise particle-size characteristics give ORGALON® NAVEL 1608K its exceptional gloss, low haze, and high clarity in solvent-based applications.
Particle size distribution of ORGALON® NAVEL 1608K, demonstrating a narrow nano-scale range and minimal Dmax.
For high-clarity applications, ORGALON® NAVEL 1608K helps maintain the visibility of metallic effects, natural wood grain, and other underlying visual details.
Suitable Applications
• Automotive Coatings
ORGALON® NAVEL 1608K can be used to create transparent yellow effects while
maintaining color depth. It is suitable for systems where transparency, gloss, and visual
depth are required.
• Wood Finishes
In premium wood finishes, ORGALON® NAVEL 1608K provides a brilliant transparent
yellow tone while preserving natural wood grain visibility. This makes it suitable for
applications where color clarity and natural substrate appearance are both important.
• Industrial Coatings
For industrial and heavy machinery applications, ORGALON® NAVEL 1608K supports
high-concentration yellow iron oxide systems with smoother processability and a
stable appearance.
Technical Notes for Formulators
• How do you reduce haze in high-clarity PY-42 applications?
Haze is typically caused by poor dispersion, particle agglomeration, or a broad
particle-size distribution. ORGALON® NAVEL 1608K addresses this with a narrow,
nano-scale particle distribution—delivering lower haze, superior gloss, and a cleaner
surface appearance. Its minimal Dmax value ensures that oversized particles are kept
to a minimum, guaranteeing outstanding transparency in solvent-based formulations.
• Is there an easier way to work with yellow iron oxide?
Yes. ORGALON® NAVEL 1608K is designed as a fast-dissolving CAB nano chip that
helps simplify transparent PY-42 dispersion compared with conventional
powder-based processing.
• What applications are suitable for ORGALON® NAVEL 1608K?
ORGALON® NAVEL 1608K is suitable for solvent-based automotive coatings, wood
finishes, and industrial coating applications requiring transparent yellow color, gloss,
reduced haze, and smooth flowability.
Conclusion
Conventional PY-42 powder systems often face challenges with difficult dispersion, high viscosity, poor flowability, haze, and limited transparency. ORGALON® NAVEL 1608K offers a nano-chip solution for transparent yellow iron oxide systems—delivering exceptional transparency, superior gloss, smoother flowability, and streamlined processing.
Ready to optimize your formulation? Contact Kelly Chemical to request TDS, SDS, or sample evaluation for ORGALON® NAVEL 1608K.
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