Rusty iron furniture and tools left on the floor can form rust stains on porcelain and ceramic tile floors.
To remove such stains, use NO RUST Rust Remover (small stains) or DETERDEK PRO Grout Haze Remover (large stains).
NO RUST is FILA's special stain remover for removing rust stains off all natural stone, terrazzo, terracotta, concrete and porcelain tile in just 15 minutes.
Removing rust stains from tile with NO RUST and DETERDEK PRO
Completely cover the stain with NO RUST and let sit for 15 minutes. The product will turn a deep purple as it reacts with the rust. After 15 minutes, remove the residue, rinse thoroughly with water, and let dry.
Alternatively, for large stains, use DETERDEK PRO. Wet the surface with water, then use DETERDEK PRO. Apply the solution to sections of a few square feet at a time. Let sit a few minutes, then rub vigorously with an abrasive pad or large brush. Remove the residue with a cloth or wet vac and rinse with plenty of water. Do not use on any acid sensitive material such as marble, limestone, or travertine.