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Highly concentrated pigment dispersion for consistent coloration in polystyrene (PS) and ABS substrates.
Excellent thermal stability up to 240°C, ensuring minimal degradation during extrusion and injection molding.
Low dust formulation with optimized carrier resin compatibility for clean handling and reduced machine fouling.
Reproducible batch-to-batch color accuracy certified against standard D65 illuminant and CIELAB ΔE ≤ 0.8.
Free of heavy metals and compliant with EU RoHS 2011/65/EU and REACH SVHC requirements.
Injection-molded consumer electronics housings (e.g., TV bezels, printer casings).
Extruded PS-based food packaging trays and disposable containers.
Thermoformed PS sheets for point-of-purchase displays and retail signage.
Automotive interior trim components requiring high-gloss surface finish and UV resistance.
Medical device enclosures where color consistency and regulatory compliance are critical.
| Chemical Type | Pigment-based masterbatch for styrenic polymers |
| Product Form | Free-flowing granules |
| Appearance | Uniform dark gray granules, no visible specks or agglomerates |
| Carrier Resin | General-purpose polystyrene (GPPS) |
| Typical Pigment Loading | 32 wt% |
| Melt Flow Rate (200°C/5 kg) | 8–12 g/10 min |
| Moisture Content | ≤ 0.15 wt% |
| Recommended Processing Temperature Range | 190–230°C |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
