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

Cabot CSX 691 Carbon Black

Cabot CSX 691 Carbon Black is a high-performance furnace black from Cabot’s CSX series, engineered for demanding rubber applications including high-elongation TPEs and specialty elastomers. It delivers exceptional dispersion, reinforcement, and electrical conductivity while maintaining low compound viscosity and superior surface finish.
  • cabot csx 691 carbon black_c07aad05
  • cabot csx 691 carbon black_c07aad05

Features Of Cabot CSX 691 Carbon Black

  1. High structure carbon black optimized for enhanced conductivity in polymer composites.

  2. Consistent particle size distribution ensuring uniform dispersion and reproducible electrical performance.

  3. Low volatile content supporting stable processing in high-temperature compounding operations.

  4. Surface-treated for improved compatibility with engineering thermoplastics such as PA, PBT, and PC.

  5. Designed to meet stringent automotive EMC/EMI shielding requirements per ISO 10993 and RoHS compliance guidelines.

Typical Applications Of Cabot CSX 691 Carbon Black

  1. Electromagnetic interference (EMI) shielding housings for automotive electronics.

  2. Static-dissipative components in medical device enclosures and diagnostic equipment.

  3. Conductive under-hood sensors and connectors requiring long-term thermal stability.

  4. Antistatic packaging for sensitive electronic assemblies and PCB handling trays.

  5. EMC-compliant housings for industrial automation controllers and IoT gateways.

Specifications Of Cabot CSX 691 Carbon Black

Chemical TypeFurnace black, conductive grade
Product FormPelletized (free-flowing, low-dust)
AppearanceBlack, cylindrical pellets
Primary ApplicationsEMI shielding, static dissipation, conductive thermoplastics
Key FeaturesHigh structure, low volatility, surface-modified
BenefitsImproved dispersion, lower percolation threshold, enhanced thermal stability
Regulatory ComplianceRoHS compliant; REACH registered; ISO 9001 certified manufacturing
Storage RecommendationStore in dry, cool conditions; protect from moisture and contamination


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