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High chroma and excellent color strength for vibrant, consistent tinting performance.
Outstanding thermal stability suitable for high-temperature processing up to 280 °C.
Good dispersibility in both polar and non-polar polymer matrices without requiring additional dispersants.
Excellent lightfastness and weather resistance, meeting ISO 105-B02 (Grade 7–8) requirements.
Low volatility and negligible extractables, supporting compliance with FDA 21 CFR §178.3297 and EU Plastics Regulation (EU) No 10/2011.
Automotive interior and exterior plastic components (PP, ABS, PC/ABS blends).
Household appliance housings and decorative trim requiring long-term color retention.
Packaging films and rigid containers for food-contact and non-food applications.
Engineering plastics used in electronics enclosures and connectors.
Masterbatch formulations for injection molding and extrusion processes.
| Chemical Type | High-performance organic pigment (Benzimidazolone derivative) |
| Product Form | Free-flowing powder |
| Appearance | Reddish-brown free-flowing granular powder |
| Primary Applications | Polyolefins, engineering thermoplastics, masterbatches |
| Key Features | Thermally stable, low migration, high opacity |
| Benefits | Consistent batch-to-batch color, reduced processing downtime, enhanced end-product durability |
| Regulatory Compliance | REACH registered; compliant with RoHS 2011/65/EU |
| Storage Conditions | Store in cool, dry place below 30 °C; protect from moisture and direct sunlight |
Q1: What is BASF K1841FP/Pigment primarily used for?
A: BASF K1841FP/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 K1841FP/Pigment compatible with water-based and solvent-based systems?
A: Yes, K1841FP/Pigment is formulated as a stable, ready-to-use dispersion suitable for both aqueous and polar solvent-based media. Compatibility should be verified in the final formulation due to variations in resin chemistry, pH, and ionic environment.
Q3: How should K1841FP/Pigment be incorporated into a formulation?
A: It is recommended to add K1841FP/Pigment during the let-down or post-addition stage under moderate agitation. Avoid high-shear mixing after dispersion to prevent potential destabilization. Pre-dilution with a compatible carrier may improve uniform distribution in viscous systems.
Q4: Does K1841FP/Pigment contain heavy metals or restricted substances?
A: K1841FP/Pigment is manufactured without intentionally added heavy metals such as lead, mercury, cadmium, or hexavalent chromium. It complies with major global regulatory frameworks applicable to industrial pigments, though specific end-use compliance depends on full formulation and application context.
Q5: What storage conditions are recommended for optimal shelf life?
A: Store in original sealed containers at temperatures between 5 °C and 30 °C, away from direct sunlight and freezing conditions. Prolonged exposure to extreme temperatures or humidity may affect viscosity and dispersion stability over time.
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