U Pol Products UP2253 SYSTEM 20 High Build Primer offers versatile 2-in-1 functionality as both a primer filler and surfacer with simple mixing ratios. Ideal for a wide range of substrates including bare metal, aluminum, and plastics, it enables professional-grade spot repair and coverage for large panels. This easy-to-sand primer ensures excellent build and surface leveling properties, supporting efficient preparation and a superior finish. With tinting capability up to 10% using a urethane mixing base, achieve nuanced, project-specific aesthetics. Reliable and straightforward, it applies directly to metal and various unsanded surfaces. When used with ACID#8, it enhances adhesion on aluminum and galvanized substrates.
