Rust Stains - Porcelain
Rust Stains - Porcelain
Professional advice and the right Lithofin products for your porcelain
LowRust stains on stone are caused by the oxidation of iron - either from iron-containing minerals within the stone itself, or from external metal objects in contact with the stone. These distinctive orange-brown stains can be extremely stubborn and require specialised treatment. Internal rust occurs when iron pyrite or other iron minerals within the stone oxidise due to moisture exposure.
Recommended products
Lithofin Rust-EX undiluted
View productStep-by-step instructions
Apply Lithofin Rust-EX undiluted. Leave 5-15 minutes. Scrub lightly and rinse. Usually one application is sufficient on non-porous ceramic surfaces.
Expert tips
- Ceramic tiles are acid-resistant - Rust-EX is safe
- Avoid prolonged contact with metallic-glazed tiles
Need help?
Use our Lithofinder for personalised advice, or contact us.