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High chroma yellow shade with excellent brightness and clean hue.
Superior thermal stability suitable for high-temperature processing up to 280 °C.
Outstanding lightfastness and weather resistance in demanding outdoor applications.
Excellent dispersibility in both polar and non-polar polymer matrices.
Low migration behavior, ensuring color consistency and compliance in food-contact-adjacent plastics.
Polypropylene (PP) fibers and injection-molded automotive interior parts.
Polyethylene (PE) blow-molded containers and packaging films.
Engineering plastics including ABS and PC/ABS blends for consumer electronics housings.
Masterbatch formulations for extrusion and injection molding processes.
Industrial coatings requiring high durability and UV resistance.
| Chemical Type | Azo pigment (disazo) |
| Product Form | Free-flowing powder |
| Appearance | Yellow to orange-yellow powder |
| Primary Applications | Polyolefins, engineering plastics, masterbatches |
| Key Features | High thermal stability, low volatility, excellent dispersion |
| Benefits | Color consistency, reduced plate-out, improved processability |
| Regulatory Compliance | EU REACH registered; compliant with FDA 21 CFR §178.3297 for polyolefins |
| Particle Size (D50) | Approx. 0.15–0.25 µm (by laser diffraction) |
Q1: What is the primary application field for Hostatint Yellow 12G 530 VP 6165?
A: This pigment is specifically developed for high-performance coloration of polyolefins—particularly injection-molded and extruded PP and PE parts—where excellent thermal stability, low volatility, and good dispersion are required.
Q2: How does Hostatint Yellow 12G 530 VP 6165 perform during high-temperature processing?
A: It offers very good thermal stability suitable for standard polyolefin processing conditions up to approximately 280 °C, with minimal color shift or degradation under typical residence times in extrusion and injection molding.
Q3: Is this pigment suitable for food-contact applications?
A: Hostatint Yellow 12G 530 VP 6165 is designed for non-food-contact applications. For food-contact use, customers must consult Clariant’s regulatory documentation and verify compliance with applicable regional requirements prior to implementation.
Q4: What is the recommended method for incorporating this pigment into polyolefin compounds?
A: It is typically supplied as a masterbatch-ready pigment concentrate and is best incorporated via dry blending followed by melt compounding—either in a twin-screw extruder or during direct injection molding with gravimetric dosing systems.
Q5: Does this pigment require special handling or storage precautions?
A: Yes—it should be stored in a cool, dry place away from direct sunlight and moisture, in its original sealed packaging. Prolonged exposure to humidity may affect dispersion performance, and elevated temperatures during storage should be avoided to maintain optimal pigment integrity.
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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
