20-1600 Seymour Big Rig Heavy-Duty Industrial Primer Rust Converter (16)

Seymour’s Big Rig Rust Converter can be applied to any iron or steel surface to penetrate rust and turn it into a protective black coating. This protective coating will be resistant to moisture and prevents rust growth. Just remove any loose rust, then apply it like a primer to rusted surfaces. Greatly reduces time spent wire brushing and sanding. Durable and tough, it can be left as is, but is also compatible with most top coats.