German technical background VOK®- Disper 2200 Wetting Dispersant
It is used as a wetting and dispersing agent to stabilize phthalocyanine pigment and carbon black in solvent based and solvent-free liquid coatings, powder coatings, printing inks and ink-jet inks.
chemical composition
High molecular weight copolymer containing pigment affinity group
Typical Physicochemical Data
The data given in this data page are only typical values, not technical indicators of the product
Bulk density (20 ° C): 0.6 g/cm ³
Non volatile matter: 99.98%
Flash point:>150 ° C
Melting point: 54 ° C
Supply form: granular
Features and advantages: VOK®- Disper 2200 is characterized by its good stability in solvent based and solvent-free paint systems, especially for phthalocyanine pigments and carbon black. When used in phthalocyanine pigments, VOK®- Disper 2200 can reduce thixotropy and form Newtonian flow behavior. It can improve color intensity and transparency, improve luster and reduce fog shadow. In addition, because of its good viscosity reducing effect, VOK®- Disper 2200 can increase the pigment content of organic pigment in pigment concentrate slurry. VOK when used to stabilize carbon black®- Disper 2200 can improve blackness
