POR-15® Rust Remover will safely remove light to even heavy rust completely from metal surfaces and will not affect plastic, PVC, Viton, or most paints. One gallon derusts up to 300 pounds of heavily rusted steel. Rust Remover will not harm unrusted steel and is safe on other metals. Rust Remover has no fumes or bad odors and no VOCs. No sanding or scrubbing required. POR-15® Rust Remover works in as little as 20 minutes for light rust or evernight for heavy rusted metal.
All of the rusted areas must be submerged in the Rust Remover for it to work. When all of the rust has been removed, rinse the metal pieces with water. POR-15®Rust Remover works in as little as 20 minutes for light rust or overnight for heavy rusted metal.