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High chroma yellow shade with excellent lightfastness and weather resistance for long-term color stability.
Optimized rheology for easy dispersion and excellent compatibility in water-based and solvent-based systems.
Low volatile organic compound (VOC) content, supporting sustainable formulation requirements.
Consistent batch-to-batch color strength and hue, ensuring reliable production performance.
Non-hazardous classification under GHS for transport and handling (non-ADR, non-IMDG).
Architectural coatings including interior and exterior wall paints.
Industrial maintenance coatings for metal and concrete substrates.
Wood coatings such as stains, varnishes, and lacquers.
Plastic coloration for rigid PVC, ABS, and PS applications.
Printing inks for packaging and commercial offset applications.
| Chemical Type | Azo pigment-based color paste |
| Product Form | Liquid color paste (aqueous dispersion) |
| Appearance | Homogeneous yellow suspension, free of visible particles or sediment |
| Primary Applications | Water-based and solvent-based coatings, inks, and plastics |
| Key Features | High tinctorial strength, good heat stability up to 160°C |
| Benefits | Reduced dosage requirement, improved process efficiency, low dust generation |
| pH Value (25°C) | 7.5 – 8.5 |
| Storage Stability | ≥12 months at 5–30°C in original sealed container |
Q1: What types of polymer systems is Colanyl Yellow 5GX 131 VP 5337 compatible with?
A: This color paste is formulated for use in polyolefins—particularly PP and HDPE—as well as selected engineering thermoplastics. It demonstrates good thermal stability during extrusion and injection molding processes, and is designed to minimize plate-out and filter clogging.
Q2: How should this color paste be incorporated into the base polymer?
A: It is typically introduced via gravimetric or volumetric dosing systems directly into the extruder throat or hopper. Pre-blending with carrier resin is optional but not required; the paste is engineered for efficient dispersion under standard melt-processing conditions.
Q3: Is this product suitable for applications requiring regulatory compliance for food contact or toys?
A: Colanyl Yellow 5GX 131 VP 5337 is developed with high-purity pigments and low-volatility additives, and may be used in regulated applications where permitted by local legislation and final formulation assessment. Customers must verify compliance through their own due diligence and regulatory testing.
Q4: What is the recommended dosage range for achieving target shade intensity?
A: Dosage depends on the polymer matrix, desired opacity, and processing conditions, but typical usage generally ranges from 0.1% to 2% by weight. For precise matching, we recommend conducting small-scale trials and using Clariant’s color matching support tools.
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
