?? ? ? CB-2040U is a medium-polar Polymer Dispersant, which is composed of pigment anchoring groups and solvated polar long chain segments. It can be used for carbon black, Organic Pigments and inorganic pigments in medium and high polar inks and coatings. It has good dispersion and viscosity reduction effect. Because CB-2040U has mainly alkaline groups in the molecular chain, so it is mainly used to disperse acidic organic pigments and acidic carbon black. Because there are some acidic groups in the molecule, it is also suitable for dispersing neutral alkaline carbon black, alkaline inorganic pigments and titanium dioxide.
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