DISP 3406 is a high molecular weight dispersant with acidic groups designed for BMC and SMC systems. It is particularly suitable for inorganic pigments and fillers.

• DISP 3406 is suitable for systems with various polarity. But it is particularly suitable for medium- and high-polarity systems such as SMC, BMC.
• DISP 3406 contains acidic pigment affinity groups, so it wouldn’t react with the acid catalyst in coil coating systems.

DISP 3406 is suitable for all solvent-borne systems. Usually, it is recommended to introduce the additive before the dispersion stage during the manufacture with 2% to 4% dosage upon TiO2 and with 1% to 5% dosage upon other inorganic pigments.