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High chroma and clean scarlet shade with excellent color strength.
Outstanding thermal stability up to 280 °C for demanding processing conditions.
Good lightfastness and weather resistance in outdoor applications.
Excellent dispersibility in both solvent-based and water-based systems.
Compliant with major global regulatory frameworks including REACH and FDA 21 CFR for selected applications.
Automotive coatings (basecoat and clearcoat systems).
Industrial coil and can coatings.
Plastic coloration for polyolefins and engineering thermoplastics.
Printing inks for packaging and publication gravure/flexo applications.
High-performance architectural and industrial maintenance paints.
| Chemical Type | Azo pigment (disazo condensation type) |
| Product Form | Free-flowing powder |
| Appearance | Scarlet-red free-flowing powder |
| Primary Applications | Coatings, plastics, inks |
| Key Features | High tinctorial strength, good heat stability, low migration |
| Benefits | Consistent batch-to-batch color match, robust processing performance |
| Recommended Dispersing Media | Polar solvents, acrylic/polyester resins, polyolefin masterbatches |
| Storage Conditions | Store in original sealed container at 15–25 °C, protect from moisture and direct sunlight |
Q1: What are the primary application areas for Cromophtal Scarlet D3540?
A: Cromophtal Scarlet D3540 is especially suited for high-performance industrial coatings, including automotive refinish, coil coatings, and general metal finishing systems where strong red shade intensity, excellent lightfastness, and good heat stability are required.
Q2: Is this pigment suitable for water-based coating systems?
A: Yes — Cromophtal Scarlet D3540 is formulated to deliver good dispersibility and stability in both solvent-borne and water-based industrial coating systems, though optimal performance requires appropriate dispersant selection and dispersion processing.
Q3: How does Cromophtal Scarlet D3540 compare to conventional scarlet pigments in terms of weather resistance?
A: It offers significantly improved UV resistance and chalking resistance compared to many standard monoazo scarlets, making it well-suited for exterior applications where long-term color retention is critical.
Q4: What is the recommended dosage range for optimal color strength and rheology control?
A: Dosage typically ranges from 0.1% to 2% by weight relative to total formulation solids, depending on the desired shade depth, substrate, and vehicle system — fine-tuning is advised during lab-scale trials.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
