Anjeka 6860:How to Deliver Superior Pigment Dispersion and Stability in High-Solids / Solvent-Free Systems

Driven by tightening environmental regulations and rising performance demands, high-solids and solvent-free coatings have become key development directions in industrial coatings. However, these systems often present greater formulation challenges: How to achieve excellent dispersion stability at high pigment loadings? How to maintain compatibility and efficiency in specialty systems like acid-catalyzed formulations? How to ensure optimal performance from grinding to film formation? Anjeka-6860 wetting and dispersing additive is the professional solution engineered to address these very challenges.

Section 1: Precise Positioning — A Professional Additive Born for Advanced Eco-Friendly Systems

Anjeka-6860 is not a general-purpose product — it is specifically designed to address cutting-edge technical demands. It is specially formulated for solvent-borne and solvent-free coatings and inks, with particular excellence in high-solids systems. This means it helps formulators meet low-VOC requirements without sacrificing solids content or final performance. More critically, its unique anionic nature makes it naturally compatible with acid-catalyzed systems (such as those widely used in coil coatings), avoiding the risks of system instability or catalytic failure caused by additive incompatibility. This precise positioning ensures reliability and high efficiency in demanding premium applications.

Section 2: Core Benefits — Exceptional Stability and Optical Performance Enhancement

The gloss, color brightness, and hiding power of coatings depend largely on the dispersion and stabilization of pigments — especially titanium dioxide, the key white pigment. Anjeka-6860 excels at stabilizing inorganic pigments, particularly titanium dioxide. Through effective anchoring, it prevents pigment flocculation and settling, delivering two key performance improvements:

• Increased Gloss: Fully dispersed pigment particles create a smoother, more uniform film surface — reflecting light more effectively and significantly enhancing coating gloss.

• Reduced Haze: Eliminates micro-irregularities caused by poor dispersion, resulting in a clearer, more transparent film with purer colors.

These improvements directly enhance final product appearance and quality — essential for high-end industrial coatings, automotive paints, and coil coatings.

Section 3: Process Enablement — Significantly Reducing Viscosity for Production Efficiency

In production, millbase viscosity directly impacts grinding efficiency, energy consumption, and material transfer. Anjeka-6860 not only provides excellent stability but also significantly reduces millbase viscosity. This delivers multiple process advantages:

• Improved Grinding Efficiency: Lower viscosity means more effective impact and shearing of pigments by grinding media — achieving target fineness faster at the same energy input.

• Better Flowability: Facilitates pumping, mixing, and tank cleaning, reducing residue.

• Enables High-Solid Design: Provides the potential for formulators to increase pigment loading without excessive viscosity build-up.

This makes Anjeka-6860 not just a "performance additive" but also a "process optimization additive."

Section 4: Application Guide — Unlocking Full Potential Through Scientific Use

To fully realize the benefits of Anjeka-6860, correct application is essential:

Addition Sequence: Always add Anjeka-6860 to the millbase before introducing pigments. This ensures additive molecules fully occupy the pigment surface for optimal deflocculation and stabilization.

Recommended Dosage: As a starting reference, the recommended dosage based on total pigment weight is:

• Inorganic pigments: approximately 2%–5%

• Titanium dioxide: approximately 1%–3%

Note: The optimum dosage must be determined through actual testing — engineers are advised to optimize based on their specific system and performance targets.

Key Application Areas: Particularly recommended for industrial coatings, automotive coatings, coil coatings, and anti-corrosion coatings — where its value is most fully realized in demanding performance environments.

Closing CTA

In high-performance coating formulations, the choice of a key additive often determines the overall competitive advantage in performance, process efficiency, and cost. Anjeka-6860 — with its focus on high-solids/solvent-free systems, compatibility with acid-catalyzed environments, and dual enhancement of pigment stability and process rheology — is your reliable partner in solving demanding formulation challenges.