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Lead-free formulation compliant with global regulatory standards including RoHS, REACH, and CPSIA.
High chroma and excellent lightfastness for consistent, vibrant yellow coloration in demanding applications.
Optimized rheology for easy dispersion and stable incorporation into water-based and solvent-based systems.
Low volatile organic compound (VOC) content, supporting sustainable manufacturing and indoor air quality requirements.
Thermally stable up to 180°C, enabling compatibility with common extrusion, calendering, and drying processes.
Plastic coloring for polyolefins (PP, PE), ABS, and PVC compounds.
Industrial coatings including coil coatings, general metal finishes, and protective topcoats.
Ink formulations for packaging gravure and flexographic printing.
Masterbatch production for automotive interior components and consumer goods.
Water-based architectural paints and decorative wall coatings.
| Chemical Type | Organic pigment dispersion (Benzimidazolone-based) |
| Product Form | Viscous liquid color paste |
| Appearance | Homogeneous, medium-yellow paste with slight gloss |
| Primary Applications | Plastics, coatings, inks, and masterbatches |
| Key Features | Lead-free, low-VOC, high dispersibility, heat-stable |
| Storage Stability | 12 months at 5–30°C in sealed original container |
| Compatible Media | Water-based systems, aromatic and aliphatic hydrocarbon solvents, polar solvents (e.g., esters, ketones) |
| Heavy Metals | Lead < 5 ppm, Cadmium < 5 ppm, Mercury < 1 ppm, Hexavalent Chromium < 1 ppm |
Q1: What types of polymer systems is Yingcai Chroma-chem 844 compatible with?
A: Yingcai Chroma-chem 844 is formulated for broad compatibility with common thermoplastics including polyethylene (PE), polypropylene (PP), polystyrene (PS), and ABS. It demonstrates good dispersion and thermal stability during standard extrusion and injection molding processes.
Q2: Is this color paste suitable for applications requiring food-contact compliance?
A: Yingcai Chroma-chem 844 is lead-free and manufactured using pigments and carriers compliant with general food-contact safety expectations for plastics. Final regulatory approval depends on the complete formulation, processing conditions, and target market requirements—users should conduct full regulatory assessment prior to use in food-contact applications.
Q3: How should Yingcai Chroma-chem 844 be incorporated into base resins?
A: The paste is typically added directly to the base polymer via gravimetric or volumetric dosing systems. For optimal dispersion, it is recommended to pre-mix with a small portion of resin before full batch incorporation, especially in high-viscosity or low-shear processes.
Q4: Does this product require special storage or handling precautions?
A: Store in a cool, dry place away from direct sunlight and extreme temperatures. Keep containers tightly sealed to prevent moisture absorption or skin drying. Standard industrial hygiene practices apply—avoid prolonged skin contact and ensure adequate ventilation during handling.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
