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High chroma blue shade with excellent lightfastness and weather resistance.
Outstanding thermal stability suitable for high-temperature processing up to 280 °C.
Good dispersibility in both solvent-based and water-based systems.
Low volatile organic compound (VOC) content, supporting sustainable formulation requirements.
Compliant with major global regulatory frameworks including REACH and RoHS.
Automotive coatings requiring long-term outdoor durability.
Industrial maintenance paints for infrastructure and machinery.
Plastic coloration, especially for polyolefins and engineering thermoplastics.
High-performance inks for packaging and labeling applications.
Architectural coatings demanding consistent color retention under UV exposure.
| Chemical Type | Copper phthalocyanine (CuPc), beta-crystal form |
| Product Form | Free-flowing powder |
| Appearance | Intense greenish-blue granular powder |
| Primary Applications | Coatings, plastics, inks |
| Key Features | High tinting strength, excellent heat stability, low migration |
| Benefits | Consistent batch-to-batch color, reduced formulation complexity, extended service life |
| Regulatory Status | REACH registered; compliant with EU Directive 2002/61/EC for pigments |
Q1: What is the primary chemical class and typical hue profile of Colanyl A2R?
A: Colanyl A2R is a copper phthalocyanine-based pigment, delivering a strong, clean blue-green (turquoise) shade with high chroma and excellent lightfastness. Its molecular structure provides inherent stability in demanding polymer and coating applications.
Q2: Is Colanyl A2R suitable for use in polyolefin masterbatches?
A: Yes, Colanyl A2R is specifically engineered for thermal stability in polyolefin processing, including PP and PE masterbatches. It demonstrates excellent dispersion behavior and resistance to blooming or plate-out under standard extrusion conditions.
Q3: How does Colanyl A2R perform in weathering and UV exposure scenarios?
A: As a high-performance phthalocyanine pigment, Colanyl A2R offers outstanding UV stability and resistance to atmospheric degradation, making it well-suited for outdoor applications such as automotive coatings, architectural plastics, and agricultural films.
Q4: Can Colanyl A2R be used in food-contact compliant formulations?
A: Colanyl A2R is not pre-approved for direct food contact use. Its suitability for regulated applications depends on final formulation composition, processing conditions, and compliance with applicable regional regulations — formal regulatory assessment by the end-user is required.
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E-mail: wangxingqiang@ericwchem.com
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