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The RUST-OLEUM 7780-830 is a white clean metal primer in a 12 oz aerosol spray format. It is formulated to prepare bare and lightly rusted metal surfaces for topcoat application, promoting adhesion and extending the life of the finish coat. This primer is suited for use in maintenance, repair, and fabrication environments where metal components require surface prep before painting. Trade professionals in HVAC, plumbing, electrical, and general facility maintenance rely on metal primers like this one to ensure proper coating adhesion on ferrous and non-ferrous metal substrates.
This aerosol primer is used on clean or lightly contaminated metal surfaces in both residential and light commercial settings. Typical applications include priming metal ductwork, pipe supports, brackets, enclosures, and other fabricated metal components prior to topcoating. The aerosol delivery makes it well suited for field touch-ups, hard-to-reach surfaces, and areas where brush or roller application is not practical. Each unit contains 12 oz of product and is sold individually, with a package quantity of 6 units per case.
Designed as a surface prep primer for clean and lightly rusted bare metal surfaces intended to receive a compatible topcoat finish.
Surface preparation is critical before applying this primer. Remove loose rust, grease, oil, and contaminants from the substrate using appropriate mechanical or chemical means before spraying. Apply in a well-ventilated area and follow all safety precautions on the product label regarding flammability and respiratory protection. Allow the primer to fully cure before applying any topcoat.
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