SEM 39308 - RUST-SEAL 1/ea pint size
Sem 39308 RUST-SEAL is specially formulated to react with rust, leaving a tough, permanent, black protective coating. This product, with its unique formulation, completely neutralizes surface rust immediately after it has been applied and continues to penetrate into affected areas, chemically converting and transforming the rust. It can be left exposed or used as a foundation for body fillers, primers, enamels, lacquers or urethanes. Water based coatings may show stains, but will adhere well.