This isn’t the only study to prove the virtues of Rust Reformer. For me, the main drawback of Conquest is the fact that it’s based on a high concentration of sodium hydroxide, which is extremely caustic, requiring extensive protection including a respirator and one-piece chemical suit that covers the head, eyes, hands and face. Conquest is far more expensive than Rust Reformer.

The third chemical is called Conquest from Eco-Lab, also known as Chemsearch in Canada. One was Rust-Oleum Rust Convert, the forerunner of Rust Reformer. After the steel plates had rusted long enough, CCI tested an assortment of nine different rust converters and found three to stand above the rest. CCI placed steel plates outside in different locations across Canada, including Halifax on the Atlantic coast. The Canadian Conservation Institute (CCI) performed a study from 1987 to 1992, comparing several different new rust converters. Expert Analysis: Rust Reformer vs Other Rust Converters You don’t have to take my word for it, though. In every case it performed exactly as described by the company. I have used the Rust-Oleum Automotive Rust Reformer on frames, chassis components, exhaust manifolds, engine blocks, bumper mounts, axles and other parts too numerous to recall. I say this based on dozens, if not hundreds of applications in a commercial restoration shop. Rust-Oleum’s Rust Reformer is just about the best rust converter out there, in my opinion. This treatment also contains a large-molecule synthetic polymer epoxy that combines with the chelated rust molecules to create an impenetrable, durable surface that will last indefinitely. In the case of Rust Reformer, the basis of this conversion is tannic acid.

Certain acids will combine with rust at the molecular level, creating ions that become suspended in solution. So, how does this stuff work? Rust Reformer chemically treats the rust through a process known as chelation. It’s not only compatible with automotive paints but works under lacquer and oil-based industrial paints as well.

No specialized safety equipment such as a respirator is necessary to use Rust Reformer. The product is water soluble and odorless. According to the company’s product description, Rust Reformer bonds with the rusted metal, changing it chemically which protects it and leaves a paintable surface. Rust-Oleum calls its brand of rust converter Rust Reformer.

Rust reformer spray white