Rustoleum StopsRust Rust Reformer Trade Concrete and masonry surfaces undercoated

Concrete and masonry surfaces undercoated with NuPrime require substantially less topcoat product compared to an unsealed surface

Retards efflorescence

Spray in a steady back-and-forth motion

Do not use on objects exposed to heat (stove tops

This product carries a 2 year DIY warranty

Rustoleum StopsRust Rust Reformer Trade Concrete and masonry surfaces undercoatedABOUT RUST REFORMER Stop rust in its tracks with Rust Oleum Stops Rust Rust Reformer. A layer of this flat black coating bonds with rusty metal and instantly transforms it into a non rusting surface. No need to sand down to bare metal, simply spray directly onto rust. Indoor Outdoor Easier to Use Superior coverage FOR BEST RESULTS Apply several light coats a few minutes apart to prevent running and sagging.