GMNA 9984815 PDF

This specification covers the requirements for a flexible, thermoset, conductive primer for use over plastics. The primer shall provide a smooth, adhesion promoting, conductive surface for electrostatic application of subsequent coatings. The primer must be sandable, have the ability to fill minor surface imperfections in the substrate, and act as a barrier to prevent popping of topcoats during subsequent bakes. It must also provide UV protection to any underlying coatings and the substrate.