PROFESSIONAL PIGMENT MANUFACTURER
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Brand
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Fineland Chem
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Color Index
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Pigment Blue 15:3 |
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Color Index No
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74160 |
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CAS No
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147-14-8 |
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EC No
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205-685-1 |
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Chemical Group
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Phthalocyanine |
| Chemical Formula | C₃₂H₁₆CuN₈ |
Pigment Blue 15:3 (C.I. 74160) is an organic pigment belonging to the copper phthalocyanine pigment family. It typically produces a greenish-blue shade and is one of the most widely used blue pigments in industrial coloration.
Pigment Blue 15:3 is a β-crystal modification of copper phthalocyanine, which provides improved stability compared with earlier crystal forms. This structure contributes to good resistance to light, solvents, and chemicals while maintaining strong tinting strength and consistent color performance.
Because of its balanced durability and color properties, Pigment Blue 15:3 is commonly used in coatings, plastics, printing inks, and other industrial color applications.
PB15:3 – DuraPlast®3653-2 ⬇️TDS
This is a greenish-blue pigment with good color strength and good dispersibility, designed as a general-purpose grade for plastic applications requiring bright and stable blue shades.
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Test Item
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Specification
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Density (g/cm3 )
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1.60-1.65 |
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Specific Surface Area(m2/g)
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38-95 |
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Oil Absorption(g/100g)
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35-45 |
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PH Value
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6.0-8.0 |
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Bulk Density (lb/gal)
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13.1-14.7 |
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Total impurities(ppm)
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≤600 |
| Heat Resistance (℃) | 260 | Alkali Resistance (1-5) | 5 |
| Light Resistance (Full Shade, 1-8) | 7-8 | Migration Resistance(1-5) | 4-5 |
| Light (Reduced tinting, 1-8) | 7 | Ethyl Acetate (1-5) | 5 |
| Weather Resistance (1-5) | 5 | Ethanol (1-5) | 5 |
| Acid Resistance (1-5) | 5 | MEK (1-5) | 4-5 |
Pigment Blue 15:3 is used in a wide range of industrial coloration systems.
Typical applications include:
Industrial coatings
Used in architectural coatings, automotive coatings, and general industrial paints.
Plastic coloration
Suitable for plastics such as PVC, PE, PP, ABS, PS, and engineering plastics.
Printing inks
Commonly used in packaging inks, publication inks, and flexographic or gravure printing systems.
Powder coatings
Applied in powder coating systems where stable blue coloration is required.
The performance characteristics of Pigment Blue 15:3 are related to its copper phthalocyanine pigment structure.
Key properties include:
Color shade
Greenish-blue tone with good chroma.
Tinting strength
Strong tinting strength typical of phthalocyanine pigments.
Lightfastness
Generally provides very good resistance to light exposure.
Heat resistance
Suitable for many plastic processing temperatures.
Solvent resistance
Compatible with a variety of solvents used in coatings and printing inks.
Excellent Color Strength and Transparency –
It shows high tinting strength and strong coloring power, allowing lower pigment loading without compromising intensity.
Outstanding Fastness Properties –
Exhibits superior resistance to solvents, acids, alkalis, soaps, and weathering, ensuring long-term color stability even under harsh conditions.
Excellent Lightfastness (Grade 7–8) –
Ensures outstanding durability and prevents fading under prolonged sunlight exposure.
Wide Application Compatibility –
Widely used in printing inks (including four-color process inks), automotive and industrial coatings, PVC, ABS, PS, and other plastics, as well as in textiles and rubber.
Pigment Blue 15:3 may have certain limitations depending on formulation conditions.
Typical limitations include:
Color shade may vary depending on dispersion and formulation systems
Proper dispersion is required for consistent color development
Other PB15 modifications may be preferred in specialized applications
When selecting Pigment Blue 15:3 for industrial formulations, several technical factors are commonly considered:
Desired color shade (greenish-blue tone)
Processing temperature in plastics or coatings
Compatibility with polymer or binder systems
Dispersion characteristics in the formulation
Different commercial grades may vary in particle size distribution and surface treatment depending on the application requirements.
| Blue KG | Monastral Blue BG | Filofin Blue 4G | Pigment Beta Blue |
| Aquaflex Blue 3G | Hostatint Blue B2G | Phthalocyanine Blue D/S | Enceprint Blue 7080 |
| Lionol Blue FG-7380 | Fastogen Blue GBK-50SD | Flush Color Blue 15:3 | Sunfast Blue 15:3 (449-5050) |
Pigment Blue 15:3 is produced by pigment manufacturers worldwide and is typically supplied as a powder pigment for industrial coloration applications such as coatings, plastics, printing inks, and powder coatings.
Commercial grades may differ in particle size distribution, surface treatment, and dispersion characteristics designed for specific industrial systems.
● 25KG Kraft Bag, 400kg/500kg Carton Box
● Lead Time: Normally around 15 days after signed contract.
1.What color shade does Pigment Blue 15:3 produce?
Pigment Blue 15:3 generally produces a greenish-blue shade.
2.What pigment family does Pigment Blue 15:3 belong to?
It belongs to the copper phthalocyanine pigment family.
3.Is Pigment Blue 15:3 widely used in industrial applications?
Yes. It is one of the most widely used blue pigments in coatings, plastics, and printing inks.
4.What is the difference between Pigment Blue 15:3 and Pigment Blue 15:1?
Pigment Blue 15:3 generally shows a greener blue tone, while Pigment Blue 15:1 typically appears slightly redder in shade.
