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

Cabot Black Pearls 4750 Carbon Black

Cabot Black Pearls 4750 is a high-performance furnace carbon black from Cabot’s Black Pearls® series, engineered for demanding conductive applications including batteries, antistatic plastics, and specialty coatings. It offers exceptional structure, surface area, and dispersion stability, ensuring superior electrical conductivity and rheological control in advanced composites.
  • cabot black pearls 4750 carbon black_669c047b
  • cabot black pearls 4750 carbon black_669c047b

Features Of Cabot Black Pearls 4750 Carbon Black

  1. High structure and surface area for exceptional conductivity in conductive polymer compounds.

  2. Consistent particle size distribution enabling excellent dispersion and batch-to-batch reproducibility.

  3. Low volatile content and high thermal stability suitable for high-temperature processing applications.

  4. Optimized DBPA (Dibutyl Phthalate Absorption) for balanced reinforcement and flow behavior in thermoplastics.

  5. Low ash and sulfur content, supporting stringent regulatory requirements for electronics and automotive components.

Typical Applications Of Cabot Black Pearls 4750 Carbon Black

  1. Conductive polypropylene (PP) and polyethylene (PE) for automotive fuel systems and static-dissipative parts.

  2. EMI/RFI shielding compounds in consumer electronics housings and connectors.

  3. Antistatic packaging films and trays for semiconductor handling and cleanroom environments.

  4. Conductive masterbatches used in wire & cable jacketing and industrial hoses.

  5. Functional additives in specialty engineering thermoplastics including PBT, PC, and PPS.

Specifications Of Cabot Black Pearls 4750 Carbon Black

Chemical TypeCarbon black (furnace process)
Product FormPelleted (free-flowing beads)
AppearanceBlack, non-powdery granules
Primary ApplicationsConductive and antistatic thermoplastic compounds
Key FeaturesHigh structure, low volatility, excellent dispersibility
DBPA (mL/100g)135–145
Iodine Adsorption Number (g/kg)105–115
Volatile Matter (% wt, 105°C)≤ 1.5


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