Typical Applications
Pigment Yellow 155 is commonly used in a range of industrial coloration systems.
• Automotive Coatings: OEM and refinish coatings requiring durable yellow tones.
• Industrial Coatings: Architectural paints, powder coatings, and general industrial finishes.
• Plastics: Polyolefins, engineering plastics, and masterbatch production.
• Printing Inks: Selected solvent-based and packaging printing inks.
• Consumer Products: Colored plastic components and molded plastic goods.
These applications benefit from the pigment’s durability and compatibility with various resin systems.
Key Performance Properties Related to Applications
• Color Shade:
Produces a bright greenish-yellow tone with clear color appearance.
• Tinting Strength:
Provides moderate to strong tinting strength suitable for coatings and plastics.
• Lightfastness:
Offers excellent lightfastness, supporting stable color under prolonged light exposure.
• Heat Resistance:
Suitable for plastic processing temperatures typically up to 280–300 °C, depending on the polymer system.
• Weather Resistance:
Demonstrates stable performance in outdoor exposure conditions.
• Chemical Resistance:
Resistant to many acids, alkalis, and common industrial solvents.
Advantages
-
High Tinting Strength
Exhibits very high coloring power and produces bright greenish-yellow shades even at low concentrations. -
Excellent Solvent, Acid, and Alkali Resistance
Maintains outstanding stability in solvent-based systems and under acidic or alkaline conditions. -
Superior Overcoating and Baking Resistance
Performs exceptionally well in baking enamels and topcoated systems, showing excellent resistance to overcoating and heat curing.
Typical Limitations
• Cost Considerations:
As a high-performance pigment, Pigment Yellow 155 may have higher cost compared with conventional azo pigments.
• Dispersion Requirements:
Proper dispersion techniques may be required to achieve optimal color performance.
• Formulation Sensitivity:
Final performance may vary depending on resin systems and processing conditions.
Buyer Guidance
When evaluating Pigment Yellow 155, buyers typically consider:
• Required shade tone (greenish yellow vs. reddish yellow)
• Exposure conditions such as outdoor weathering or UV exposure
• Processing temperature of plastics or curing temperature of coatings
• Required lightfastness and weather durability
• Compatibility with coating, plastic, or ink resin systems
• Regulatory and compliance considerations for industrial applications
Synonyms
| C.I. Pigment Yellow 155 | H-D Sperse Yellow AP 155 | Sandorin Yellow 4G | Sandorin Yellow 5GDP |
| Yellow 4GD | Pigmatex Yellow 2GNA | Sandorin Yellow 4GP | Sandosperse Yellow 4G |
| Graphtol Fast Yellow 3GP | Pigment Yellow 155 | Sandorin Yellow 5GP | Sandosperse Yellow E-4G |
| 1,4-Benzenedicarboxylic acid, 2,2′-[1,4-phenylenebis(imino(1-acetyl-2-oxo-2,1-ethanediyl)azo)]-, tetramethyl ester |
| 2,2′-[1,4-Phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bis(terephthalic acid dimethyl) ester |
| N,N’-Bis[2-[2,5-bis(methoxycarbonyl)phenylazo]acetoacetyl]-p-phenylenediamine |
Manufacturer and Supplier Information
Pigment Yellow 155 is manufactured by producers specializing in high-performance organic pigments, particularly benzimidazolone pigment chemistry. Commercial grades may vary in particle size distribution, surface treatment, and dispersion characteristics, depending on the intended use in coatings, plastics, 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 155 produce.
Pigment Yellow 155 typically provides a clean greenish-yellow shade suitable for coatings and plastics.
2.Is Pigment Yellow 155 suitable for outdoor coatings.
Yes. It is commonly used in automotive and industrial coatings because of its excellent lightfastness and weather resistance.
3.Can Pigment Yellow 155 be used in plastics.
Yes. The pigment can be used in polyolefins and selected engineering plastics, depending on processing conditions.
4.What are the key properties of Pigment Yellow 155.
Typical characteristics include excellent lightfastness, high heat resistance, and stable performance in coatings and plastic applications.
