Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Cabot PE4861 Masterbatch

Cabot PE4861 Masterbatch is a high-performance carbon black–based masterbatch from Cabot’s PE Series, engineered for polyethylene applications requiring superior UV resistance, consistent color dispersion, and excellent processability in extrusion and injection molding. It delivers precise loading control, low dust generation, and enhanced mechanical properties while maintaining regulatory compliance for food-contact and industrial uses.
  • cabot pe4861 masterbatch_bd2d83bf
  • cabot pe4861 masterbatch_bd2d83bf

Features Of Cabot PE4861 Masterbatch

  1. Highly concentrated carbon black dispersion for consistent color and conductivity performance.

  2. Optimized for polyethylene (PE) resin systems with excellent melt flow and processing stability.

  3. Low dust formulation ensures improved workplace safety and reduced equipment contamination.

  4. Excellent pigment dispersion and thermal stability during extrusion and injection molding.

  5. Complies with FDA 21 CFR §178.3297 for food-contact applications when used at approved loadings.

Typical Applications Of Cabot PE4861 Masterbatch

  1. Black-colored HDPE and LDPE blow-molded containers (e.g., drums, IBC totes).

  2. Conductive PE films for static-dissipative packaging in electronics manufacturing.

  3. PE geomembranes requiring UV resistance and long-term weatherability.

  4. Injection-molded PE parts for automotive interior components.

Specifications Of Cabot PE4861 Masterbatch

Chemical TypeCarbon black masterbatch in polyethylene carrier
Product FormFree-flowing cylindrical pellets
AppearanceUniform black pellets, no visible specks or agglomerates
Carbon Black Loading25 ± 1 wt%
Carrier ResinLDPE (MI 2–4 g/10 min, 190°C/2.16 kg)
Typical Melt Flow Rate (MFR)8–12 g/10 min (190°C/2.16 kg, diluted 2% in LDPE)
Moisture Content< 0.2 wt%
Key FeaturesHigh dispersion, low volatility, excellent batch-to-batch consistency


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