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High chroma yellow shade with excellent lightfastness and weather resistance.
Optimized particle size distribution for superior dispersion stability in aqueous and solvent-based systems.
Good heat stability up to 180 °C, suitable for medium-temperature processing applications.
Low volatile organic compound (VOC) content, supporting sustainable formulation requirements.
Consistent batch-to-batch color reproducibility certified under BASF’s quality management system.
Automotive waterborne basecoat and clearcoat systems.
Industrial coil coatings for architectural and appliance substrates.
High-performance powder coatings requiring thermal stability and gloss retention.
Plastic coloration for polyolefins and engineering thermoplastics (e.g., PP, ABS).
Specialty inks for flexible packaging and decorative laminates.
| Chemical Type | Azo pigment (Disazo) |
| Product Form | Free-flowing powder |
| Appearance | Yellow to greenish-yellow powder |
| Primary Applications | Coatings, plastics, inks |
| Key Features | High opacity, good dispersibility, low migration |
| Benefits | Enhanced color strength, reduced formulation viscosity, improved film integrity |
| Regulatory Compliance | REACH registered; compliant with EU Directive 2004/27/EC for colorants |
Q1: What is the primary chemical class and typical application domain for BASF 3G-K PY93 Pigment?
A: BASF 3G-K PY93 is an organic yellow pigment belonging to the monoazo pyridone chemical family. It is widely used in high-performance industrial coatings, automotive refinishes, and engineering plastics where excellent lightfastness, thermal stability, and dispersibility are required.
Q2: Is BASF 3G-K PY93 suitable for food-contact applications?
A: BASF 3G-K PY93 is not certified for direct food-contact use under major global regulatory frameworks. It is intended for non-food-contact industrial applications. Customers requiring food-safe colorants should consult BASF’s portfolio of approved pigments and obtain formal regulatory documentation prior to use.
Q3: How does BASF 3G-K PY93 perform under elevated processing temperatures?
A: This pigment exhibits good thermal stability and is generally suitable for melt-processing applications such as polyolefin compounding and engineering thermoplastics processing. It maintains color integrity and shows minimal degradation up to typical extrusion and injection molding temperatures, though optimal performance depends on residence time, shear history, and matrix compatibility.
Q4: What dispersion support does BASF recommend for optimal performance?
A: For best results, BASF recommends pre-dispersing 3G-K PY93 using high-shear mixing or bead milling in compatible resin carriers or solvents. The pigment responds well to standard dispersing aids used in coatings and plastics, and its surface treatment supports stable pigment distribution across various polar and non-polar media.
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