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High chroma red 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 220 °C, suitable for demanding processing conditions.
Low volatile organic compound (VOC) content, supporting sustainable formulation requirements.
Consistent batch-to-batch color reproducibility and rheological performance.
Automotive basecoat and clearcoat systems.
Industrial coil coating and appliance finishes.
Plastic coloration for interior automotive parts.
High-performance architectural coatings.
General-purpose decorative paints and varnishes.
| Chemical Type | Azo pigment (Benzimidazolone derivative) |
| Product Form | Free-flowing powder |
| Appearance | Reddish-brown free-flowing powder |
| Primary Applications | Automotive, industrial, and architectural coatings |
| Key Features | Lightfastness: ISO 105-B02, Grade 7–8; Weather resistance: QUV-A, 3000 h |
| Benefits | Enhanced gloss retention, low flocculation tendency, excellent jetness |
| Recommended Dispersants | Non-ionic polymeric dispersants or high-MW acrylic types |
| Storage Conditions | Store in cool, dry place below 30 °C; protect from moisture and direct sunlight |
Q1: What is the primary chemical nature and classification of BASF 190/ 2RLN Pigment?
A: BASF 190/ 2RLN is an organic pigment based on the perylene derivative family, offering high chromatic strength, excellent lightfastness, and thermal stability. It is classified as a high-performance pigment suitable for demanding industrial applications where color consistency and durability are critical.
Q2: Is BASF 190/ 2RLN Pigment suitable for use in food-contact plastics or packaging materials?
A: This pigment is not certified for direct food-contact applications under major global regulatory frameworks. It is intended for non-food-contact industrial coatings, engineering plastics, and decorative applications where regulatory compliance for migration is not required. Customers requiring food-safe alternatives should consult BASF’s portfolio of approved food-contact pigments.
Q3: How does BASF 190/ 2RLN perform in high-temperature processing environments, such as injection molding or extrusion?
A: The pigment demonstrates good thermal stability and retains its coloristic properties during typical polymer processing up to approximately 300 °C, making it suitable for polyolefins, engineering thermoplastics, and certain high-heat coating systems. Performance may vary depending on residence time, shear conditions, and base resin compatibility.
Q4: What dispersion methods are recommended to achieve optimal color development and stability with this pigment?
A: For best results, high-shear dispersion using appropriate dispersing aids—such as polymeric or low-molecular-weight surfactants—is recommended. Pre-dispersed concentrates (e.g., masterbatches) are widely used in plastics, while wet-grinding processes are common for liquid coatings and inks. Optimization should be conducted within the specific formulation matrix.
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