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.
C. I. Name | Pigment Blue 61 |
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pH | 8.0 – 8.2 |
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Appearance | Blue liquid |
Total solids | 43 – 49 [%] |
Pigment solids | 35 [%] |
Specific gravity | 1.2 [g/cm3] |
Pigment chemistry | Alkali Blue |
Acid | 3 |
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Shade | -1.0 to 1.0 DH |
Alkali | 2 |
Purity | -1.0 to 1.0 DC |
Full shade | 3-4 |
Green-red axis | -1.0 to 1.0 Da |
Blue-yellow axis | -1.0 to 1.0 Db |
Color difference | <1.5 DE |
Fastness to light | |
Fastness properties* | |
Grav. tinct. strength | 95.0 -105.0 [%] |
Reduction 1:1 with TiO2 | – |
Reduction 1:3 with TiO2 | – |