HEUCOSPERSE™ BS1507

Pigment Blue 61

HEUCOSPERSE BS1507 is an aqueous Pigment Blue 61 dispersion based on a styrene acrylic resin. The stir-in red shade alkali blue dispersion is suitable with respect to gloss and tinting strength for various flexographic and gravure water based inks. It is especially designed for Kraft and paperboard ink applications.

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Benefits

  • Broad compatibility
  • Excellent strength, gloss and transparency
  • Easy to incorporate
  • Formulated to be very low VOC

Technical data

Product Data

Physical Data

Pigment chemistry Alkali Blue
Appearance Blue liquid
pH 8.0 – 8.2
Specific gravity [g/cm3] 1.2
Pigment solids [%] 35
Total solids [%] 43 – 49

 

Main Fields of Application

  • Waterborne inks
  • Flexographic inks
  • Gravure inks

 

Coloristic Specifications

Grav. tinct. strength [%] 95.0 -105.0
Color difference DE <1.5
Green-red axis Da -1.0 to 1.0
Blue-yellow axis Db -1.0 to 1.0
Purity DC -1.0 to 1.0
Shade DH -1.0 to 1.0

 

Fastness Data

Fastness properties*
Acid 3
Alkali 2
Scale of 1 – 5, with 5 best (ISO 787-4)

 

Fastness to light
Full shade 3-4
Reduction 1:1 with TiO2
Reduction 1:3 with TiO2
Scale of 1 – 8, with 5 best (ISO 105-B01)

*The performance data shown is taken from the pigment suppliers literature.