Protect steel and iron parts from corrosion without having to remove the primer before welding them together. Often used on structural steel in demanding environments, these primers can be welded through without affecting the weld’s integrity.

Apply primers in a can with a brush or sprayer.

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These primers convert rust into a layer of protection that prevents new rust from forming. Use them to prepare your surface to extend the life of paint and coatings.

Prepare metal surfaces for powder coating. These primers create a base layer that bonds with your top coat to extend the life of your powder coating. Use a powder coating sprayer to apply these primers directly to unpainted metal and cure in an oven.

Zinc/epoxy primers have excellent corrosion resistance, so they’re often used to protect metal that rusts easily, such as steel and cast iron.

These primers fill surface cracks and are sandable for a smooth basecoat. Use them to prepare your surface to extend the life of paint and coatings. Choose gray for light-color topcoats; red for medium-color topcoats; and black for dark topcoats.