PROSOCO Sure Klean® Ferrous Stain Remover

Ferrous Stain Remover is a specialty masonry cleaner that effectively removes iron, manganese, vanadium, straw stains, acid burns and other metallic discolorations from brick, stone and masonry surfaces. Many staining conditions are created by excessive moisture in the walls. To avoid this, protect open wall cavities from rainwater during construction and correct any structural problems that let water enter the walls.

New masonry cleaning is most effective within 14 to 28 days of installation. Letting excess mortar and grout stay longer results in a more difficult clean down and may cause more severe metallic staining.

Advantages:

• Removes tough metallic stains quickly and easily
• Powerful in concentrate; flexible in dilution
• Water rinsable

Limitations:

• Contains ingredients which may bleach colored mortar and some brick units. Always test dilution rates
• Acidic contents and fumes may damage non-masonry and acid-sensitive surfaces
• Not recommended for interior use