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High chroma and excellent color strength for vivid, consistent hue reproduction.
Outstanding thermal stability up to 280 °C, suitable for high-temperature polymer processing.
Excellent lightfastness and weather resistance (rated ISO 105-B02: ≥7, Xenon fadeometer).
Good dispersibility in both polar and non-polar polymer matrices without requiring additional dispersants.
Low volatility and negligible migration in PVC, polyolefins, and engineering thermoplastics.
Coloration of polypropylene (PP) fibers and injection-molded automotive interior parts.
Pigmenting rigid and flexible PVC profiles, cables, and flooring compounds.
Masterbatch formulation for polyethylene (PE) films and blow-molded containers.
Engineering plastics including ABS, PC/ABS blends, and PA6 for durable consumer goods.
| Chemical Type | Organic Pigment (Benzimidazolone derivative) |
| Product Form | Free-flowing powder |
| Appearance | Reddish-brown fine powder |
| Primary Applications | Polyolefins, PVC, ABS, engineering thermoplastics |
| Key Features | Thermal stability, low migration, high tinctorial strength |
| Recommended Processing Temperature Range | 180–280 °C |
| Particle Size (D50) | 0.15–0.25 µm (by laser diffraction) |
| Heavy Metals Content | Compliant with EU REACH & US CPSIA limits |
Q1: What is BASF K3580/Pigment primarily used for?
A: BASF K3580/Pigment is a high-performance organic pigment dispersion designed for demanding coloration applications in industrial coatings, automotive refinish systems, and select plastic compounds where excellent chroma, lightfastness, and dispersibility are required.
Q2: Is BASF K3580/Pigment suitable for food-contact or pharmaceutical applications?
A: No — BASF K3580/Pigment is not approved for direct food-contact or pharmaceutical use. It is formulated for industrial and decorative applications; regulatory compliance for consumer-facing or regulated end-uses must be evaluated separately per formulation and jurisdiction.
Q3: How should BASF K3580/Pigment be incorporated into a coating or ink system?
A: It is supplied as a stable liquid dispersion and is typically added during the let-down or grinding stage. Optimal incorporation requires low-shear mixing to preserve dispersion integrity; compatibility and stability should be verified with the full formulation matrix, including resins, solvents, and additives.
Q4: Does BASF K3580/Pigment require special storage conditions?
A: Yes — store in tightly sealed original containers at temperatures between 5 °C and 30 °C, away from direct sunlight and frost. Prolonged exposure to freezing or excessive heat may affect rheology and dispersion stability.
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E-mail: wangxingqiang@ericwchem.com
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