Typical Applications
Pigment Yellow 138 is widely used in a variety of industrial coloration systems.
• Plastics: Polypropylene (PP), polyethylene (PE), PVC, and masterbatch production.
• Engineering Plastics: Selected applications in PET, PA, and other technical polymers.
• Industrial Coatings: Architectural coatings, general industrial paints, and powder coatings.
• Printing Inks: Packaging inks and certain solvent-based printing systems.
• Consumer Products: Colored plastic components and molded goods.
These applications benefit from the pigment’s heat stability and compatibility with common polymer and coating systems.
Key Performance Properties Related to Applications
• Color Shade:
Produces a bright greenish-yellow tone with clean color appearance.
• Tinting Strength:
Provides moderate to strong tinting strength suitable for plastic and coating formulations.
• Lightfastness:
Offers good lightfastness performance, supporting color stability under light exposure.
• Heat Resistance:
Suitable for plastic processing temperatures typically up to 280–300 °C, depending on the system.
• Chemical Resistance:
Demonstrates good resistance to acids, alkalis, and common industrial solvents.
• Dispersibility:
Can be dispersed using conventional equipment in plastic masterbatch and coating systems.
Advantages
1. Excellent light, weather, and heat resistance (up to 290°C in HDPE)
2. Strong opacity and color strength for durable coatings
3. Outstanding resistance to solvents, acids, and alkalis
4. Ideal for automotive coatings, plastics, and architectural paints
Typical Limitations
• Outdoor Weather Resistance:
For extreme outdoor durability, additional stabilization or alternative pigments may be considered.
• Cost Considerations:
As a high-performance pigment, Pigment Yellow 138 may be more expensive than conventional azo pigments.
• Formulation Sensitivity:
Final performance can vary depending on the resin system and processing conditions.
Buyer Guidance
When evaluating Pigment Yellow 138, buyers typically consider:
• Required shade tone (greenish yellow vs. other yellow shades)
• Processing temperature of the plastic or coating system
• Lightfastness and weather resistance requirements
• Compatibility with resin systems used in plastics or coatings
• Dispersion requirements in masterbatch or coating production
• Regulatory and compliance considerations for end-use applications
Synonyms
| Pigment Yellow 138 | Plasco Yellow 138 | Luprofil Yellow 09-6105 C4 | Paliotol Yellow L0960 HD |
| C.I. Pigment Yellow 138 | Yellow 09-6101 | Paliotol Yellow 1090 | Paliotol Yellow L0962 HD |
| Quinophthalone Yellow | Eupolen Yellow 09-6101 | Paliotol Yellow D 0960 | Sicoflush PYellow 1252 |
| Yellow 138 | Euvinyl C Yellow 09-6102 | Paliotol Yellow K0961 HD | Yellow EOCF-376 |
| 3,4,5,6-Tetrachloro-N-[2-(4,5,6,7-tetrachloro-2,3-dihydro-1,3-dioxo-1H-inden-2-yl)-8-quinolyl]phthalimide |
| 4,5,6,7-Tetrachloro-2-[2-[(4,5,6,7-tetrachloro-2,3-dihydro-1,3-dioxo-1H-inden)-2-yl]-8-quinolinyl]-1H-isoindole-1,3(2H)-dione |
Manufacturer and Supplier Information
Pigment Yellow 138 is produced by manufacturers specializing in high-performance organic pigments, particularly quinophthalone chemistry. Commercial grades may vary in particle size distribution, surface treatment, and dispersion characteristics, depending on the intended use in plastics, coatings, or printing inks.
Package and Delivery
● 25KG Kraft Bag, 400kg/500kg Carton Box
● Lead Time: Normally around 15 days after signed contract.
FAQ
1.What color shade does Pigment Yellow 138 produce.
Pigment Yellow 138 typically provides a bright greenish-yellow shade suitable for plastics and coatings.
2.Is Pigment Yellow 138 suitable for high-temperature plastic processing.
Yes. It is often used in polyolefins and certain engineering plastics because of its good heat resistance.
3.Can Pigment Yellow 138 be used in coatings.
Yes. The pigment can be incorporated into industrial coatings and architectural paints depending on formulation requirements.
4.What are the main advantages of Pigment Yellow 138.
Its main characteristics include good heat resistance, balanced lightfastness, and compatibility with plastic and coating systems.
