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High chroma and excellent lightfastness for durable color performance in demanding applications.
Good thermal stability suitable for high-temperature processing up to 200 °C.
Outstanding dispersibility in both polar and non-polar polymer matrices.
Low migration tendency, meeting stringent regulatory requirements for food-contact and toy applications.
Consistent batch-to-batch reproducibility ensured by Clariant’s certified manufacturing control.
Polyolefin masterbatches (PP, PE) for automotive interior components.
Engineering plastics including ABS and PC for consumer electronics housings.
Flexible PVC compounds used in wire & cable insulation and flooring.
Food-grade packaging films requiring FDA-compliant colorants.
Toys and childcare articles compliant with EN71-3 and ASTM F963.
| Chemical Type | Azo pigment (disazo) |
| Product Form | Fine powder |
| Appearance | Bright yellow powder with uniform particle size distribution |
| Primary Applications | Polyolefins, engineering plastics, flexible PVC, food packaging |
| Key Features | High tinctorial strength, low dusting, excellent heat stability |
| Benefits | Enhanced processability, reduced filtration pressure, improved color consistency |
| Regulatory Compliance | EU REACH registered; compliant with FDA 21 CFR §178.3297 and EU Directive 2002/72/EC (as amended) |
| Storage Conditions | Store in cool, dry place away from direct sunlight and moisture |
Q1: What is the primary application field for POLYSYNTHREN Yellow RL pigments?
A: POLYSYNTHREN Yellow RL pigments are specially developed for high-performance industrial coatings and plastics applications, where excellent lightfastness, thermal stability, and dispersion behavior are required—particularly in automotive topcoats, coil coatings, and engineering thermoplastics.
Q2: Is this pigment suitable for food-contact plastics?
A: POLYSYNTHREN Yellow RL pigments are not pre-qualified for direct food-contact applications. Their use in food-contact materials requires full regulatory assessment by the formulator, including compliance with applicable regional regulations and thorough migration testing under actual end-use conditions.
Q3: How should POLYSYNTHREN Yellow RL be dispersed in polymer systems?
A: Optimal dispersion is achieved using standard high-shear compounding equipment—such as twin-screw extruders or internal mixers—at temperatures appropriate for the host polymer. Pre-dispersed masterbatches are recommended for consistent color development and to minimize dust handling risks.
Q4: Does this pigment offer good resistance to common solvents used in coating formulations?
A: Yes, POLYSYNTHREN Yellow RL exhibits very good solvent resistance in typical organic solvent-based systems—including aromatic hydrocarbons, ketones, and esters—making it well-suited for high-solids and low-VOC industrial coatings.
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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
