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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.
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