Anjeka-6111 Wetting and Dispersing Additive

Product Overview

Anjeka-6111 is a wetting and dispersing additive developed for solvent-borne and solvent-free coating systems. It improves pigment wetting, shortens the grinding process, and stabilizes pigment dispersion throughout storage and application.

With 100% active content and no solvent carriers, Anjeka-6111 is especially well suited for high solids and solvent-free formulations where every component must contribute to performance without diluting the system.

Key Benefits

Improved Pigment Wetting
Anjeka-6111 effectively wets inorganic pigment surfaces, ensuring rapid and uniform incorporation during the dispersion process. Better wetting is the foundation for stable, high-quality dispersions.

Shorter Grinding Time
By accelerating the wetting and deflocculation of pigments, the additive reduces the time required in the grinding phase. This improves production throughput and lowers manufacturing cost per batch.

Stabilized Pigment Dispersion
Anjeka-6111 maintains dispersion stability over time, preventing re-flocculation and settling. This keeps coating performance consistent from production through storage and application.

Strong Performance with Titanium Dioxide
The additive is particularly effective for stabilizing titanium dioxide. In TiO2-containing formulations, it increases gloss, reduces haze, and significantly lowers millbase viscosity, enabling smoother processing and better final appearance.

Anionic Character for Acid-Catalyzed Systems
Due to its anionic properties, Anjeka-6111 is well suited for acid-catalyzed systems such as coil coatings, where many other dispersants may be incompatible or cause instability.

Compatible with Anjeka Pigment Pastes
Anjeka-6111 can be used in conjunction with pigment pastes stabilized by other Anjeka additives, offering formulation flexibility across product lines.

Application Areas

Special Recommendations:

• Industrial coatings
• Automotive coatings
• Coil coatings
• Anti-corrosion coating systems

Also Suitable For:

• High solids coatings
• Solvent-free coatings
• Acid-catalyzed systems

Recommended Dosage

Dosage is calculated as supplied, based on pigment weight:

These are empirical starting guidelines. Optimal dosage varies by pigment type, resin system, and performance targets. A series of tests is recommended to determine the best level for your specific formulation.

How to Add

For best performance, add Anjeka-6111 to the grinding base (millbase) before introducing pigments. This ensures the additive is properly positioned to wet pigment surfaces before high-shear processing begins, maximizing dispersion efficiency and stability.

Storage and Handling

Below 10 degrees C, layering and turbidity may occur during storage or transport. This is normal and does not affect product quality. Simply heat to 20 degrees C and mix thoroughly before use. Performance is fully restored after proper heating and stirring.

Recommended storage period: do not exceed 12 months from date of manufacture.

Store in airtight containers to maintain product integrity. Do not return pre-diluted product to original storage containers.

Special Considerations

Pre-Dilution Handling
After pre-dilution, the product should not be re-stored in its original form. Prepare only the amount needed for immediate use, and keep the original container tightly sealed to preserve the undiluted material.

Technical Data

Note: Values shown are typical and do not constitute specification limits.

Frequently Asked Questions

Q: Why is Anjeka-6111 suitable for acid-catalyzed coil coatings?
The additive has an anionic character, which makes it compatible with acid-catalyzed systems where many dispersants would cause instability or incompatibility. This is a key advantage for coil coating formulators.

Q: How does it help with titanium dioxide formulations?
Anjeka-6111 stabilizes TiO2 particularly well. In these systems, it increases gloss, reduces haze, and substantially lowers millbase viscosity — all of which improve both processing efficiency and final coating appearance.

Q: Can it be combined with other Anjeka additives?
Yes. Anjeka-6111 can be used together with pigment pastes stabilized by other Anjeka dispersants, allowing flexible formulation strategies across different product lines.

Q: Is it usable in solvent-free systems?
Yes. With 100% active content and no solvent carrier, Anjeka-6111 is well suited for solvent-free and high solids coatings where inert diluents are undesirable.

Q: What happens if the product becomes turbid during cold storage?
Turbidity or layering below 10 degrees C is normal. Heat to 20 degrees C and stir thoroughly. The product returns to its normal state and performance is fully preserved.

Q: Why should pre-diluted product not be re-stored?
Pre-dilution changes the composition and storage stability of the material. Returning it to the original container could compromise the remaining undiluted product. Keep the original container sealed and only pre-dilute what you will use immediately.

Packaging

• 25 kg internally coated iron drum
• 180 kg ring plastic drum
• Custom packaging available for volume orders

Our Services

• Inquiry response within 24 hours
• High-quality products at competitive prices
• In-house R&D and technical support
• Professional team service from consultation to delivery
• Customized production for various packaging needs
• On-time delivery with no delays

We operate a 6,000-tonne annual capacity production base in Songzi Chemical Park, Hubei Province. Stable production ensures consistent quality and reliable supply for long-term partners.

Get Started

Contact us to request product samples, technical consultation, or a quotation. Share your formulation details, resin type, and pigment selection, and we will recommend the optimal starting dosage for your specific application.

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