Generic Pigment Blue 15:3 - Vibrant Blue for Paint and Ink Applications
Pigment Blue 15:3 delivers exceptional color vibrancy and reliability for paints, inks, and industrial coatings. As a β-phase copper phthalocyanine pigment, it combines intense greenish-blue hues with outstanding resistance to environmental and chemical stressors, making it ideal for both decorative and functional formulations.
Key Performance Features
1. Superior Lightfastness
Tested under ISO 105-B02 standards, Pigment Blue 15:3 achieves Class 8 lightfastness in full-shade applications and Class 7–8 in tinted systems (1:50 TiO₂ reduction) when evaluated against the Blue Wool Scale. This performance ensures minimal color shift (<ΔE 1.5) after 1,000 hours of accelerated xenon-arc exposure, making it suitable for outdoor architectural coatings and automotive finishes.
2. Acid/Alkali Resistance
Demonstrates Grade 5 resistance (per ISO 105-A03 Gray Scale) in harsh chemical environments:
- Acid resistance: No visible color change after 24-hour immersion in 2% H₂SO₄ solution
- Alkali resistance: Maintains ΔE <0.8 following 48-hour exposure to 5% NaOH solution
This chemical inertness enables use in industrial cleaning product packaging and chemical tank coatings.
3. Water Resistance
When tested via ISO 105-E01 methodology, the pigment exhibits Grade 4–5 water fastness:
- Heating aqueous dispersion to 70°C for 30 minutes yields colorless filtrate
- No pigment migration observed in waterborne ink films (ASTM D4946)
Ensures color stability in marine coatings and exterior latex paints exposed to prolonged moisture.
4. Solvent Resistance
Achieves Grade 5 solvent stability (ASTM D2792):
- Ethanol extraction tests show <0.01% pigment leaching
- Zero bleeding in hydrocarbon-based flexographic inks
Guarantees color integrity in alcohol-based sanitizer packaging and solvent-borne industrial primers.
Technical Highlights
- Color Index: C.I. Pigment Blue 15:3
- Crystal Structure: β-phase phthalocyanine
- Density: 1.50–1.65 g/cm³
- Oil Absorption: 35–40 g/100g
- pH Stability: 6.5–8.0 in aqueous systems
Application Versatility
Coatings: Exterior architectural paints, automotive OEM finishes
Inks: Food packaging flexo inks (FDA 21 CFR 175.300 compliant), security printing
Plastics: Outdoor furniture compounds, HDPE containers
Sustainability & Compliance
- REACH registered (SVHC-free formulation)
- APEO-free and heavy metal compliant
- 98% production yield through closed-loop synthesis
Engineered for formulators requiring uncompromised chromatic performance, Pigment Blue 15:3 bridges vibrant aesthetics with rigorous durability. Its balanced surface chemistry ensures easy dispersion across solvent/water-based systems while maintaining color fidelity under extreme operational conditions.
|
item |
value |
|
Transparency |
Opaque |
|
Oil Absorption(ml/100g) |
40 |
|
Light fastness(Full) |
8 |
|
Light fastness(Tint) |
8 |
|
Acid Fastness |
5 |
|
Alkali Fastness |
5 |
|
Form |
Powder Form |
|
Color |
Phthalocyanine blue |
|
Main usage |
Coating |
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| Company Name | Beijing TDD E-commerce Co., Ltd | Country/Region | China |
| Business Type | Online Store | Company Size | 2000 |
| Established | December 18, 2014 | ||
| Address | Building No.3, Area 6, No.188, West of South Forth Ring Rd, Beijing, China | ||
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About Beijing TDD E-commerce Co., Ltd.
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Beijing TDD E-commerce Co., Ltd. (shortly named TDD Global) is the core subsidiary of Guolian Corporation (Stock Code: 603613.SH) and the first industrial Internetplatform of Duoduo Series Platforms. The company mainly engages in B28 e-commerce transaction serices of raw material and industrial products, digital supply chain serices, industrial digitalization serices and industrial big data serices, and is committed to promoting the deep integration of traditional industries and new technologies such as the Internet, Internet of Things, big data, intelligent manufacturing and block chain, etc.
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