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This unique black aqueous pigment dispersion is based on Cabot's latest surface modification technology. Suitable for both thermal and piezo inkjet printheads. CAB-O-JET® 400 black pigment dispersion offers great formulation flexibility for the inkjet ink developer, enabling outstanding step-change performance on plain paper in the areas of:

  • Paper Independence
  • Optical Density
  • Print Durability
  • Intercolor Bleed
  • Lightfastness
  • Waterfastness

Typical Physical Properties

Appearance Black Liquid
Pigment Carbon Black
Viscosity1 3.0 cP
pH2 9.0
Surface Tension3 70 dynes/cm
Solids 15% pigment in water
Stability4  
     Freeze thaw: 3 cycles at -20° C
     Heat: >6 weeks at 60° C
     Room temperature >1 year
Particle Size5  
     Mean: 0.13 microns
     100%: <0.60 microns

1Brookfield Rotational Viscometer. 2At time of packaging, No buffers are added, therefore results may vary upon delivery. 3CSC DuNouy Tensiometer. 4No change in any physical property. 5Nanotrac NPA 150 Particle Analyzer.