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High chroma yellow shade with excellent lightfastness and weather resistance.
Outstanding thermal stability suitable for high-temperature processing up to 280 °C.
Good dispersibility in both polar and non-polar polymer systems.
Low migration tendency, ensuring color consistency in demanding applications.
Compliant with major global regulatory frameworks including REACH and FDA 21 CFR for selected grades.
Polyolefin masterbatches (PP, PE) for packaging and automotive components.
Engineering plastics including ABS, PS, and PC for consumer electronics housings.
Flexible and rigid PVC compounds for building & construction profiles and flooring.
Coating systems for industrial metal finishes and automotive refinishes.
Specialty inks for food packaging gravure and flexographic printing.
| Chemical Type | Disazo pigment (C.I. Pigment Yellow 191) |
| Product Form | Free-flowing powder or pre-dispersed paste |
| Appearance | Yellow to greenish-yellow fine powder |
| Primary Applications | Polyolefins, engineering plastics, PVC, coatings, inks |
| Key Features | High tinctorial strength, good heat stability, low volatility |
| Benefits | Consistent batch-to-batch color, minimal dust generation, excellent opacity |
| Regulatory Status | REACH registered; compliant with EU Directive 2002/72/EC for food-contact plastics (subject to specific grade) |
Q1: What are the primary application areas for Novoperm Yellow F2G and related pigments?
A: Novoperm Yellow F2G is widely used in high-performance industrial coatings, automotive refinish systems, and engineering plastics where excellent lightfastness, thermal stability, and color strength are required. It is also suitable for select ink formulations demanding strong tinting power and good dispersion behavior.
Q2: How does Novoperm Yellow F2G compare to other yellow organic pigments in terms of heat stability?
A: As a member of the Novoperm® family, this pigment exhibits superior thermal stability compared to many conventional monoazo yellows, making it suitable for processing temperatures commonly encountered in polyolefin and polyester compounding—typically up to 280–300 °C for short residence times.
Q3: Is Novoperm Yellow F2G suitable for use in food-contact plastics?
A: While Novoperm Yellow F2G is not inherently prohibited for food-contact applications, its suitability depends on final regulatory approval within the target market and compliance with the specific polymer matrix and processing conditions. Formulators must conduct full regulatory due diligence and migration testing as part of their safety assessment.
Q4: What dispersion characteristics should be expected during formulation?
A: Novoperm Yellow F2G typically requires robust dispersion protocols—especially in high-viscosity media—to achieve optimal color development and gloss. Pre-treatment or the use of compatible dispersants is recommended to ensure stable, reproducible performance across coating and plastic applications.
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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
