Solvent-based primer with hard, fast-drying alkyd resins. It is an ideal substrate for varnish paints on metal and wooden surfaces, and is also used for wall preparation by isolating stains, patches, spots, yellowing, etc. It creates an excellent surface for repainting with any varnish paint, while offering strong adhesion, whiteness, and coverage. At the same time, it combines smooth application, perfect spread, and easy sanding.