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High chroma yellow pigment dispersion with excellent color strength and consistency.
Optimized for compatibility with water-based acrylic, polyurethane, and alkyd resin systems.
Low volatile organic compound (VOC) content, supporting eco-friendly formulation requirements.
Good thermal stability up to 180°C, enabling use in moderate-temperature processing.
Stable rheology profile—resists sedimentation during storage and maintains pumpability in industrial dispensing systems.
Architectural coatings including interior and exterior wall paints.
Industrial maintenance coatings for metal and concrete substrates.
Automotive refinish basecoats and touch-up formulations.
Plastic coloration for ABS, PS, and PVC compounds (masterbatch-compatible).
Wood finishes and clear-coat tinting systems requiring lightfast yellow tones.
| Chemical Type | Organic pigment dispersion (Azo-type) |
| Product Form | Liquid color paste, aqueous medium |
| Appearance | Homogeneous yellow liquid, free of grit or visible particles |
| Primary Applications | Water-based and solvent-borne decorative & industrial coatings |
| Key Features | High tinctorial strength, good dispersibility, low viscosity |
| Benefits | Reduces batch-to-batch variation, simplifies color matching, minimizes filtration needs |
| pH (25°C) | 7.8–8.4 |
| Shelf Life | 12 months from date of manufacture when stored at 5–30°C, unopened |
Q1: What types of polymer systems is ERICW 701YW0079G Color Paste compatible with?
A: ERICW 701YW0079G is formulated for compatibility with a broad range of thermoplastics and thermosets, including polyolefins (PP, PE), ABS, PS, PVC, and engineering resins such as PA and PC. Compatibility testing under actual processing conditions is recommended prior to full-scale implementation.
Q2: How should ERICW 701YW0079G be incorporated into the base resin?
A: The paste is typically introduced via high-shear melt compounding—such as twin-screw extrusion—or direct dosing during injection molding or blow molding. Pre-dispersion in a carrier resin or masterbatch dilution may improve uniformity, especially at low dosage levels.
Q3: Is ERICW 701YW0079G suitable for applications requiring heat stability during processing?
A: Yes—the pigment system and dispersant matrix are selected for thermal stability up to typical polymer processing temperatures (e.g., 180–260 °C), minimizing color shift or degradation during extended residence time in extruders or injection units.
Q4: What is the typical dosage range for achieving target color strength?
A: Dosage depends on the base polymer, desired opacity/transparency, and final color intensity, but generally ranges from 0.1% to 2% by weight. It is commonly used at low concentrations due to its high pigment loading and efficient dispersion.
Q5: Does ERICW 701YW0079G contain heavy metals or restricted substances?
A: This color paste is manufactured without intentionally added lead, cadmium, mercury, or hexavalent chromium, and conforms to widely accepted industry restrictions for general-purpose industrial polymers. Regulatory compliance for specific end-use applications (e.g., food contact, toys) requires verification against applicable regional requirements.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
