STD-58685N is a high-performance macromolecular hyper-dispersant designed to enhance the dispersion of pigments and fillers in various coating systems. This article provides a comprehensive overview of its properties, applications, and benefits.

Technical Parameters of STD-58685N

Appearance: Yellow transparent solution

Composition: Block copolymer with acidic groups

Solid Content: 50%

Solvent: Mixed dibasic esters/N,N-diethylformamide (2:1)

Package: 25 kg plastic pail

Applications of STD-58685N

STD-58685N is suitable for a wide range of coating systems, including:

2K PU (Polyurethane): Enhances the dispersion of pigments and fillers in polyurethane coatings.

Alkyd Coatings: Improves the stability and performance of alkyd-based coatings.

Acrylate Coatings: Provides excellent dispersion in acrylic coating systems.

Polyester Coatings: Enhances the dispersion of pigments in polyester coatings.

Amino Baking Varnish: Improves the dispersion and stability in amino baking varnishes.

Photocuring Printing Ink Systems: Particularly effective in UV-curing printing inks.

Benefits of Using STD-58685N

Enhanced Dispersion: Significantly improves the dispersion of various organic pigments and fillers.

Reduced Viscosity: Decreases the viscosity of the grinding system, allowing for higher pigment loading.

Anti-Flocculation: Provides superior anti-flocculation ability, enhancing the storage stability of ground color pastes.

Compatibility: Good compatibility with common coating resins, ensuring effective performance in various coating formulations.

Flexibility: Improves the flexibility of the paint film, enhancing its durability and performance.

Usage Instructions

Addition Stage: STD-58685N should be added before the grinding stage during the production process.

Dosage:

For inorganic pigments: 10% to 15% by weight.

For organic pigments: 30% to 90% by weight.

For carbon black: 70% to 100% by weight.

Safety and Handling

Ventilation: Use in a well-ventilated area.

Protective Equipment: Wear protective glasses, gloves, and masks during operation.

Skin Contact: If it touches the skin, wash immediately with soap and water.

Eye Contact: If it gets into the eyes, rinse thoroughly with water and seek medical advice.

Ingestion: If ingested, seek immediate medical treatment.

Storage: Store at 5-40°C. If frozen, dissolve and mix thoroughly before use.

Conclusion

STD-58685N is a high-performance dispersant designed for various coating systems. Its excellent dispersion capabilities, compatibility with common resins, and ability to reduce viscosity make it a preferred choice for improving the performance of coatings. Proper handling and storage are essential to ensure its safe and effective use. For more information, visit Tech-Polymer Taiga Additive.