Its rust-busting performance was by far the best on test with minimal rust showing on our sample after its constant salt baths. Despite this greasy look, it took the paint without a problem. Once applied, the spray Jenolite had a waxy-like finish which meant it clung to our steel far better than the other liquids. But be aware that you might need to do some masking to avoid making a mess, and treating small areas such as bubbling stone chips is going to be tricky compared to using a paint brush. Rather than slapping it on with a brush, this is an aerosol spray, making it easier and faster to apply in some situations, such as underneath the car.

Jenolite might be a familiar name in rust converters, but the way this fluid is applied is unlike the other treatments you’ll have tried. Which one of our rust converters was the top rust buster? Jenolite Rust Convertor Spray – Winner Once the paint had cured, we placed the samples outside again and sprayed them with salty water every day for a month. The other side was painted with a single coat of primer and a ‘rattle can’ acrylic top coat. We left one side of the sample unpainted to check the protection offered by the treatment alone. We then treated them with our test products, making sure we followed the instructions carefully, applying the suggested number of coats.

To determine which rust converter is best for your unique needs, consider some of the following highly rated options.To test these clever corrosion-killing concoctions we left unpainted sections of 1mm mild steel out exposed to the elements until they’d developed a uniform level of deep surface rust. In the quest to conquer rust, the plethora of options on the market can quickly overwhelm the most determined DIYer. Read on to discover some of the best rust converters in each of these categories. Both water- and chemical-based rust converters can be applied with a paintbrush or roller. However, users can fill a spray bottle with a water-based formula to enjoy advantages similar to an aerosol can. Unlike spray water-based formulas, chemical formulas also are available in easy-to-use aerosol spray cans. Water-based formulas are nontoxic, non-corrosive, and environmentally friendly, but they’re often (but not always) less aggressive and powerful than chemical solutions. Rust converters are available in water- or chemical-based formulas in large bottles, spray bottles, or aerosol spray cans. This allows a rust converter to serve three roles: rust remover, preventer, and metal paint primer. Instead of rust removers that use an acidic or chemical process to strip the rust off a metal surface, rust converters transform the rust into a paintable and sometimes sandable material while also preventing future rust formation. When your car, lawn furniture, or tools are exposed to the elements for a long enough time, they are likely to undergo a process called oxidation, which corrodes the metal until it turns to rust.įortunately, there are several ways to combat rust, such as manually removing it with sandpaper, wire brushes, acid- and chemical-based rust removers, or a rust converter. Everything degrades over time metal objects are usually the victim of rust.