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Highly concentrated carbon black dispersion for consistent coloration and UV protection.
Optimized for polyolefin matrices, delivering excellent melt stability and low plate-out.
Engineered with low-volatile organic compounds (VOCs) to support stringent regulatory compliance.
Provides superior pigment distribution and reduced agglomeration during extrusion and injection molding.
Designed for high-speed processing with minimal die buildup and enhanced operational efficiency.
Automotive interior trim components (e.g., dashboards, door panels).
Household appliance housings requiring long-term color retention and weather resistance.
Industrial packaging films and heavy-duty sacks demanding mechanical robustness and UV shielding.
Outdoor utility enclosures and agricultural irrigation tubing.
Technical parts in white goods where low extractables and thermal stability are critical.
| Chemical Type | Carbon black–based masterbatch |
| Product Form | Pellets (cylindrical, free-flowing) |
| Appearance | Jet-black, uniform granules |
| Base Polymer | Linear low-density polyethylene (LLDPE) |
| Carbon Black Loading | 25 ± 1 wt% |
| Typical Melt Flow Rate (190 °C/2.16 kg) | 18–22 g/10 min |
| Key Features | Low dust, excellent dispersion, high thermal stability |
| Primary Applications | Polyolefin-based extruded and molded parts requiring UV resistance and aesthetic consistency |
Q1: What is the primary function of Cabot UN6361 Masterbatch in polymer processing?
A: Cabot UN6361 is a carbon black–based masterbatch designed primarily to provide consistent jetness, high tint strength, and excellent dispersion in thermoplastic resins—especially polyolefins and engineering plastics—while supporting good processability and surface aesthetics.
Q2: Which polymer systems is Cabot UN6361 Masterbatch typically compatible with?
A: It is formulated for optimal performance in polypropylene (PP), polyethylene (PE), and certain styrenic and engineering thermoplastics. Compatibility should be verified through application-specific trials, particularly when used with filled or highly polar resins.
Q3: How is Cabot UN6361 Masterbatch typically dosed in final formulations?
A: Dosage depends on formulation requirements and desired color intensity, but it is generally used at low concentrations—typically ranging from 0.1% to 2% by weight—depending on the base resin, processing conditions, and target optical properties.
Q4: Does Cabot UN6361 Masterbatch contain any regulated heavy metals or halogenated additives?
A: Cabot UN6361 is manufactured without intentionally added heavy metals (e.g., lead, cadmium, mercury, or hexavalent chromium) or halogenated flame retardants, aligning with common global regulatory expectations for general-purpose industrial polymers.
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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
