VMS Metal Prep 4K is a specialized adhesion promoter designed to dramatically improve paint adhesion on photo-etched parts and other metal components. By creating an ultra-thin, transparent bonding layer, it significantly reduces paint chipping, scuffing, and peeling without obscuring fine details.

Ideal for photo-etch, turned metal barrels, metal tracks, brass accessories, and other metallic surfaces, Metal Prep 4K provides the perfect foundation for acrylic, enamel, and lacquer paint systems. Applied by brush or airbrush, it dries quickly to an invisible finish, allowing painting to begin in as little as 20 minutes.

Unlike conventional primers, Metal Prep 4K is specifically formulated to maximize paint-to-metal adhesion while preserving every rivet, panel line, and etched detail. An indispensable preparation step for modelers seeking maximum durability and professional results on metal components.