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High chromatic strength and excellent lightfastness for durable color performance.
Outstanding heat stability suitable for high-temperature processing up to 220 °C.
Good dispersibility in both solvent-based and water-based systems.
Low volatility and negligible migration in polymer matrices.
Compliant with major global regulatory frameworks including REACH and RoHS.
Automotive coatings requiring high durability and weather resistance.
Engineering plastics including polyolefins, ABS, and polycarbonate.
Industrial coil coatings and general-purpose decorative paints.
Printing inks for flexible packaging and label applications.
Masterbatch formulations for color concentrates in injection molding.
| Chemical Type | Disazo pigment (C.I. Pigment Yellow 12) |
| Product Form | Fine powder |
| Appearance | Bright greenish-yellow powder |
| Primary Applications | Plastics, coatings, inks |
| Key Features | High tinctorial strength, thermal stability, low bleed |
| Benefits | Consistent batch-to-batch color, easy incorporation, minimal dusting |
| Recommended Dispersing Media | Alkyd resins, acrylics, polyolefin waxes |
| Storage Conditions | Store in cool, dry place; avoid direct sunlight and moisture |
Q1: What is the primary chemical class of Novoperm Yellow F2G?
A: Novoperm Yellow F2G is a high-performance monoazo pigment, specifically classified as a benzimidazolone yellow pigment, known for its excellent lightfastness, thermal stability, and resistance to migration in demanding polymer applications.
Q2: Is this pigment suitable for food-contact plastics?
A: Novoperm Yellow F2G is designed for use in polymers intended for indirect food contact applications, subject to compliance with applicable regional regulatory frameworks. It is not authorized for direct food-contact applications without prior regulatory assessment and approval by the end-user’s compliance team.
Q3: Which polymers show optimal dispersion and coloristic performance with this pigment?
A: Novoperm Yellow F2G delivers strong tinting strength and excellent dispersion in polyolefins (e.g., PP, HDPE), engineering thermoplastics (e.g., ABS, PS), and PVC. Performance may vary in polar or highly crystalline matrices, and pre-dispersion or surface treatment is recommended for optimal results in demanding systems.
Q4: How does Novoperm Yellow F2G compare to standard diarylide yellows in terms of heat stability?
A: Unlike conventional diarylide yellow pigments, Novoperm Yellow F2G offers significantly improved thermal stability—typically withstanding processing temperatures up to 280–300 °C in short-term extrusion or injection molding cycles—making it suitable for high-temperature polymer processing without substantial hue shift or decomposition.
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E-mail: wangxingqiang@ericwchem.com
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