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The RUST-OLEUM 2081-830 is a light gray automotive primer in a 12 oz aerosol spray can. It is formulated to prepare bare metal, body filler, and previously painted surfaces for topcoat application in automotive refinishing work. The spray format delivers consistent coverage across body panels, bumpers, and trim components. Licensed auto body technicians and experienced DIYers use this primer as a foundation coat before applying color or finish coats. The light gray shade provides a neutral base that works well under both light and dark topcoat colors.
This primer is suited for automotive body repair and refinishing applications, including spot repairs and full panel work on passenger vehicles. It applies directly from the aerosol can, making it practical for shop touch-up work, small panel repairs, and prep work where spray equipment is not available. The 12 oz can is a single-use retail unit, and the product is sold in cases of 6 units per the supplier package quantity.
Designed as an automotive primer for use on metal, body filler, and previously painted vehicle surfaces prior to topcoat application.
Surface preparation is critical before applying primer — clean and degrease all surfaces thoroughly and sand as needed to ensure adhesion. Shake the can well before use and apply in light, even coats in a well-ventilated area. Allow full dry time between coats and before applying topcoat per standard automotive refinishing practice. Dispose of empty aerosol cans in accordance with local regulations.
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