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

Cabot Black Pearls 630 Carbon Black

Cabot Black Pearls 630 is a high-purity, acetylene-based carbon black from Cabot’s Black Pearls® series, engineered for superior conductivity and dispersion in batteries, conductive plastics, and specialty coatings. Its controlled particle size, high surface area, and low impurities ensure consistent performance and enhanced electrochemical efficiency in demanding applications.
  • cabot black pearls 630 carbon black_4de2e49f
  • cabot black pearls 630 carbon black_4de2e49f

Features Of Cabot Black Pearls 630 Carbon Black

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

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

  3. Low volatile content and high thermal stability support processing in demanding extrusion and molding operations.

  4. Optimized for low loading levels in ESD-protective applications without compromising mechanical properties.

  5. Designed for compatibility with engineering thermoplastics including polyamide, polycarbonate, and PBT.

Typical Applications Of Cabot Black Pearls 630 Carbon Black

  1. Electrostatic discharge (ESD) protection components for electronics packaging and handling.

  2. Conductive automotive interior parts such as fuel system components and sensor housings.

  3. Industrial antistatic conveyor belts and rollers requiring permanent surface resistivity control.

  4. Medical device housings requiring controlled conductivity and regulatory-compliant processing.

  5. Specialty cables and connectors where balanced electrical performance and mechanical robustness are critical.

Specifications Of Cabot Black Pearls 630 Carbon Black

Chemical TypeAcetylene-based carbon black
Product FormPelleted (free-flowing, dust-reduced)
AppearanceBlack granular solid
Primary ApplicationsConductive thermoplastics, ESD protection, static-dissipative components
Key FeaturesHigh structure, high surface area, low volatility, excellent dispersibility
Typical Bulk Density350–450 kg/m³
Moisture Content (max)1.5 wt%
DBP Absorption120–135 mL/100 g


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