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High chroma yellow shade with excellent lightfastness and weather resistance.
Optimized for solvent-based and high-solids coating systems, ensuring good dispersibility and stability.
Low volatile organic compound (VOC) contribution, supporting sustainable formulation requirements.
Consistent batch-to-batch color reproducibility and rheological behavior.
Compatible with common automotive clearcoats and industrial topcoats without flocculation or gloss reduction.
Automotive OEM and refinish coatings.
Industrial maintenance and coil coatings.
Plastic coloring for exterior-grade polyolefin and ABS applications.
High-performance powder coatings requiring thermal stability up to 200 °C.
Specialty inks for packaging and decorative laminates.
| Chemical Type | Azo pigment (Benzimidazolone derivative) |
| Product Form | Free-flowing granular pigment concentrate |
| Appearance | Yellow to orange-yellow granules |
| Primary Applications | Automotive coatings, industrial coatings, plastic masterbatches |
| Key Features | Good heat stability, UV resistance, and chemical resistance |
| Benefits | Enhanced color strength, low dust generation, easy dispersion |
| Recommended Dispersants | Polymers based on polyacrylate or polyester anchor groups |
| Storage Conditions | Store in dry, cool, well-ventilated area; avoid direct sunlight |
Q1: What is the primary application area for Hostatint Yellow A-N4G 100-ST VP 5723?
A: This pigment is specifically developed for high-performance coloration of polyolefins—especially injection-molded and extruded PP and PE parts—where excellent thermal stability, low volatility, and good dispersion are required.
Q2: Is this pigment suitable for food-contact applications?
A: Hostatint Yellow A-N4G 100-ST VP 5723 is designed for use in polymers intended for food-contact applications where regulatory compliance is required; however, final approval depends on the complete formulation, processing conditions, and applicable regional regulations—users must verify suitability with their regulatory team and local authorities.
Q3: How does this pigment perform under high-temperature processing?
A: It offers very good thermal stability, enabling reliable performance during standard polyolefin processing—including melt compounding, injection molding, and extrusion—at temperatures up to approximately 280 °C without significant color shift or decomposition.
Q4: What is the recommended dosage range in polyolefin compounds?
A: Dosage is formulation-dependent, but it is typically used at low concentrations—generally ranging from 0.1% to 2% by weight—to achieve strong, clean yellow shades while maintaining optimal dispersion and mechanical properties.
Q5: Does this pigment require special handling or pre-treatment before compounding?
A: No pre-treatment is necessary—the product is supplied as a ready-to-use, free-flowing masterbatch concentrate formulated for direct incorporation into polyolefin melts; standard drying prior to processing is recommended only if moisture sensitivity is observed in the specific production environment.
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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
