1-Shot - Metal Bond

Metal Bond

Spray-on adhesive bonds paint permanently to polished metal surfaces

Polished aluminum and brass reject ordinary paint, oil slides off, adhesion fails, and your work eventually flakes away. Metal Bond solves this problem with a spray-applied adhesion promoter specifically engineered for challenging metal surfaces. Unlike primers that add opacity, this water-clear formula bonds directly to polished or brushed aluminum, brass, bronze, and copper while remaining invisible beneath your topcoat.

The single-component system eliminates mixing calculations and simplifies application. Spray it over prepared metal, let it cure, then apply any 1-Shot paint or Chromatic product directly over it. That transparency becomes particularly valuable when you want underlying metal to show through translucent topcoats or when working with metallics where primer color would muddy the finish.

Metal Bond functions as an adhesion promoter rather than a traditional primer, creating molecular bonds with metal surfaces that give subsequent paint layers something to grip. This targeted chemistry means it excels on metals but won't perform on plastics, wood, or over existing primers. Know your substrate, use it where it belongs, and you get reliable adhesion on surfaces that typically challenge sign painters and custom finishers.