Anjeka7356 leveling agent Powder coatings Enhanced surface tension and interlayer adhesion BYK3560

Anjeka-7356 is a high-performance, silicone- and fluorine-free surface additive engineered to significantly enhance the surface energy of coatings. It demonstrates excellent compatibility across a wide spectrum of formulations, including water-based, solvent-borne, UV-curable, and high-solids systems.

Typical Physical & Chemical Data:
(The following values are typical and are not to be treated as binding product specifications.)

Store in a cool, dry place. Stir well before use.

Low-Temperature Note: If stored below 10°C, allow the product to equilibrate to room temperature and mix thoroughly before use.

Recommended Application Sectors

• Can Coatings
• Coil Coatings
• Automotive Coatings
• General Industrial Coatings
• Wood & Furniture Coatings

Anjeka-7356 is designed to optimize both the final film properties and the in-process performance of liquid coatings:

• Enhanced Substrate Adhesion: Effectively increases the surface energy, particularly the polar component, of cured films, promoting superior adhesion for subsequent layers of paint, laminates, adhesives, or inks.
• Improved Topcoat Wetting & Leveling: Promotes better wetting on the cured substrate, contributing to excellent flow and leveling of the topcoat.
• Superior In-Can Leveling: Enhances the leveling properties within the formulation itself.
• Broad Compatibility & Clarity: Does not affect the surface tension of liquid coatings and maintains high transparency in clear varnishes. It is compatible with water-based, solvent-borne, UV, and high-solids systems.

Note: The dosages above are empirical starting points. The optimal dosage must be determined through application-specific testing.

• Migration Mechanism: A controlled degree of incompatibility within the formulation is essential for Anjeka-7356 to migrate and align effectively at the coating-air interface.
• Thermal Stability: Curing efficiency and long-term performance are influenced by bake temperature. The polyether structure may degrade at temperatures exceeding 170°C for prolonged periods (>10-15 minutes).
• Non-Reactive: This additive does not chemically cross-link with the film-forming resin. Its long-term effectiveness is dependent on the formulation's overall stability.

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