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Conductex K Ultra

Technical Datasheet | Supplied by Birla Carbon
Conductex K Ultra by Birla Carbon is a conductive carbon black. It is available in the form of beads. Provides longer screen life, enhanced color development and reduced scrap. Offers increased compatibility, improved dispersion and better processing. It is designed to be incorporated into thermosets or thermoplastics for improving color, tint, or functional characteristics. Conductex K Ultra is recommended for wire and cable, electrostatic discharge, and other conductive applications.
Product Type
Conductive Pigments > Carbon Blacks
Chemical Composition
Carbon black
CAS Number
Physical Form
Product Status
Geographical Availability
North America
Applications/ Recommended for
  • Wiring & Cables
  • Polymer Conversion > Dispersion
  • Mechanical/ physical performance > Electrical conductivity

Conductex K Ultra Properties


Value & Unit
Test Condition
Test Method
Oil absorption [OAN], D2414
141 cc/100gm
Surface area (NSA), D6556
185 m2/g
Surface area (STSA), D6556
125 m2/g

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