KEPERDISP® -639 by Kito Chemical is a high molecular polyurethane dispersing agent for solvent-based coatings. It can be diluted in BAC/PMA. It offers good color spreadability, excellent resistance to flocculation, storage stability and viscosity stability. It exhibits low freezing point. It is compatible with carbon black (80-100%), organic pigment (30-60%), inorganic pigment (15-20%) and titanium dioxide (4-5%). KEPERDISP® -639 is suitable for printing inks, automotive OEM-, industrial- and automotive refinish coatings.
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