An electrically conductive hydroprimer for plastics comprising I) at least
one component comprising at least one aqueous polyurethane dispersion and
at least one electrically conductive pigment; and II) at least one
component comprising at least one polyisocyanate, wherein at least one of
the components I and II comprise at least one aromatic solvent. Also, the
use of the hydroprimer for producing multi-coat color and/or effect paint
systems for plastic components and plastic components coated with the
multi-coat paint systems.