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Lead-free formulation compliant with global regulatory standards including RoHS, REACH, and CPSIA.
High chroma, lightfast orange pigment dispersion with excellent color strength and consistency.
Optimized rheology for easy incorporation into water-based and solvent-based systems without gelling or settling.
Low volatile organic compound (VOC) content, supporting sustainable manufacturing and low-emission applications.
Thermally stable up to 180°C, enabling compatibility with extrusion, calendering, and high-temperature coating processes.
Plastic coloring for polyolefins (PP, PE), ABS, PS, and PVC compounds.
Water-based architectural and industrial coatings requiring non-toxic, durable orange hues.
Ink formulations for flexographic, gravure, and screen printing on packaging substrates.
Masterbatch production for food-contact-compliant plastic films and containers.
Leather finishing and textile pigment pastes where heavy-metal-free colorants are mandated.
| Chemical Type | Organic pigment dispersion (benzimidazolone-based) |
| Product Form | Viscous liquid color paste |
| Appearance | Homogeneous orange paste, free of grit or phase separation |
| Primary Applications | Plastics, coatings, inks, masterbatches, leather & textiles |
| Key Features | Lead-free, low-VOC, heat-stable, high-tinting strength |
| Recommended Carrier System | Propylene glycol monomethyl ether (PM) and water blend |
| Storage Conditions | Store at 5–30°C in sealed containers; avoid freezing and direct sunlight |
| Shelf Life | 12 months from date of manufacture under proper storage |
Q1: Is Yingcai Chroma-chem 844 compliant with global lead-free regulations for plastics and coatings?
A: Yes, Chroma-chem 844 is formulated without added lead compounds and meets widely recognized lead-free requirements for industrial colorants used in plastics, coatings, and polymer applications. It is designed to support compliance with RoHS, REACH SVHC screening, and similar regulatory frameworks where lead restriction applies.
Q2: What types of polymer systems is this orange color paste typically compatible with?
A: Chroma-chem 844 demonstrates good compatibility with a broad range of thermoplastics including polyolefins (PP, PE), ABS, PS, and certain engineering resins. It is also suitable for solvent-based and water-based coating systems, though dispersion optimization may be required depending on the specific binder chemistry and processing conditions.
Q3: How should this color paste be incorporated into production batches?
A: For optimal dispersion, Chroma-chem 844 is typically added during the compounding or masterbatch stage using high-shear mixing equipment. Pre-dilution in a compatible carrier resin or solvent may improve uniformity in low-viscosity systems. Dosage depends on formulation requirements but generally ranges from 0.1% to 2% by weight to achieve target chroma and opacity.
Q4: Does this product offer heat stability suitable for high-temperature processing?
A: Yes, Chroma-chem 844 is engineered for thermal stability in standard melt-processing conditions, including extrusion and injection molding up to approximately 260°C. Performance at elevated temperatures may vary depending on residence time and atmospheric conditions, so validation under actual process parameters is recommended.
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
