Excel 37004 2K Sealer 37 is a two component acrylic urethane primer sealer designed as a low build non sanding sealer. It uses a 4:1 mix ratio and provides excellent filling properties with minimal coats. The sealer dries quickly, offers strong adhesion, and sands easily when needed. It creates a smooth, uniform base that improves color holdout and topcoat appearance. Ideal for automotive refinishing, collision repair, and restoration work, Sealer 37 delivers consistent performance on properly prepared surfaces.
