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High chroma and excellent color strength for vivid, consistent hue reproduction.
Outstanding thermal stability up to 280 °C, suitable for demanding polymer processing conditions.
Excellent lightfastness and weather resistance (Xenon arc rating ≥ 7 per ISO 105-B02).
Good dispersibility in both polar and non-polar media, enabling efficient incorporation into masterbatches.
Non-migrating and low volatility, ensuring long-term color integrity in final applications.
Automotive interior and exterior plastics (PP, ABS, PC/ABS blends).
Engineering thermoplastics for consumer electronics housings and connectors.
Food-contact-compliant polyolefin packaging films (subject to local regulatory approval).
Industrial coatings requiring high durability and UV resistance.
Textile fibers (polyester, nylon) processed via melt spinning.
| Chemical Type | High-performance organic pigment (Benzimidazolone derivative) |
| Product Form | Free-flowing powder |
| Appearance | Reddish-orange fine powder |
| Primary Applications | Polyolefins, engineering plastics, coatings, synthetic fibers |
| Key Features | Thermal stability, lightfastness, dispersibility, non-migration |
| Regulatory Compliance | REACH registered; compliant with EU Directive 2002/72/EC for food contact (when formulated accordingly) |
| Density (g/cm³) | 1.45–1.55 |
| Particle Size (D50, μm) | 0.12–0.18 |
Q1: What is BASF K6911FP/Pigment primarily used for?
A: BASF K6911FP/Pigment is a high-performance organic pigment dispersion designed for demanding industrial coating and ink applications, particularly where excellent color strength, lightfastness, and thermal stability are required—such as in automotive refinish, industrial maintenance coatings, and packaging inks.
Q2: Is K6911FP/Pigment compatible with water-based systems?
A: Yes, K6911FP/Pigment is formulated as a stable aqueous dispersion and is specifically engineered for compatibility with waterborne acrylic, polyurethane, and hybrid resin systems. Compatibility testing under actual formulation conditions is recommended to confirm performance and stability.
Q3: How should K6911FP/Pigment be incorporated into a formulation?
A: It is typically added during the let-down or post-addition stage using low-shear mixing to preserve dispersion integrity. Avoid prolonged high-shear processing or excessive heat exposure, which may affect colloidal stability or color development.
Q4: Does K6911FP/Pigment require surface treatment or compatibilizers for optimal performance?
A: The pigment is supplied as a pre-stabilized dispersion with optimized surfactant architecture, eliminating the need for additional surface treatment in most standard formulations. However, fine-tuning with rheology modifiers or co-dispersants may be beneficial in highly complex or high-solids systems.
Q5: What are the recommended storage conditions for K6911FP/Pigment?
A: Store in original sealed containers at temperatures between 5 °C and 30 °C, away from direct sunlight and freezing conditions. Prolonged exposure to temperatures below 5 °C may cause reversible viscosity increase or phase separation; allow gradual warming and gentle agitation before use if this occurs.
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