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High chromatic strength with excellent color consistency across batches.
Outstanding thermal stability suitable for high-temperature processing up to 280 °C.
Good dispersibility in both polar and non-polar polymer matrices.
Low volatility and minimal extractables, meeting stringent regulatory requirements for food-contact applications.
Enhanced lightfastness and weather resistance in outdoor polyolefin applications.
Polypropylene (PP) and polyethylene (PE) injection-molded consumer goods.
Automotive interior components requiring long-term color stability.
Food packaging films and containers compliant with FDA 21 CFR and EU Regulation No. 10/2011.
Household appliances with exposed plastic housings.
Technical textiles and synthetic fibers where heat resistance during fiber spinning is critical.
| Chemical Type | Organic Pigment (Benzimidazolone derivative) |
| Product Form | Free-flowing granular concentrate |
| Appearance | Reddish-brown granules |
| Primary Applications | Polyolefins, engineering plastics, masterbatches |
| Key Features | Heat stable, low migration, high tinctorial strength |
| Benefits | Reduced dosage, consistent color development, regulatory compliance |
| Recommended Carrier Resin | PP or HDPE-based carrier |
| Storage Conditions | Store in dry, cool conditions (<25 °C), away from direct sunlight |
Q1: What is the primary application field for BASF F-K6850 Pigment?
A: BASF F-K6850 Pigment is specifically developed for use in high-performance industrial coatings, including automotive refinish, coil coating, and premium architectural coatings where excellent color strength, weather resistance, and dispersion stability are required.
Q2: Is F-K6850 suitable for water-based systems?
A: Yes, F-K6850 is engineered for compatibility with both solvent-borne and water-borne coating systems. Its surface treatment facilitates stable dispersion in aqueous media without requiring extensive post-milling stabilization.
Q3: How does F-K6850 perform under UV exposure and outdoor weathering?
A: F-K6850 exhibits very good lightfastness and chalk resistance, making it well-suited for exterior applications. Performance in long-term weathering tests is consistent with high-grade organic pigments used in demanding OEM and aftermarket coating systems.
Q4: What is the recommended dosage range for optimal performance?
A: Dosage depends on the specific formulation requirements and desired opacity or chroma, but F-K6850 is typically used at low concentrations due to its high tinting strength—generally ranging from 0.1% to 2% by weight in the final coating system.
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