Aqua Mix Sulfamic Acid Cleaner Crystals

Aqua Mix Sulfamic Acid Cleaner Crystals Hard Floor Surface Cleaner Features Sulfamic acid is concentrated crystals that mix with water to make a mild, safe-to-use, acid-cleaner Removes dried Portland cement, cured grout haze, and mortar residue from tile, concrete, and masonry rust and mineral deposits, including efflorescence Mild acidic powder formula mixes with water to remove grout haze and mortar residue Application Instruction Allow newly grouted and concrete surfaces to cure a minimum of 8 days prior to using For light cleaning, mix a solution of Sulfamic Acid Crystals by adding 1/2 cup to 1 gal of clean water For heavy-duty cleaning, mix 3/4 cup to 1 gal. of clean water Mix until the crystals are completely dissolved In cold water, not all of the crystals may dissolve Pre-wet the surface with clean water Apply the solution to the surface and allow it to dwell for 3 to 5 minutes while agitating the surface with a brush Work small areas do not allow the solution to dry on the surface Extract all dirty remains with a wet vacuum system Multiple applications may be necessary After extracting the Sulfamic Acid Crystal solution, rinse thoroughly with clean water Limitations Do not allow the product to come in contact with any non-recommended surface Do not mix with ammoniated cleaners, such as bleach, as harmful fumes will result Not recommended for highly porous tile such as saltillo Acids of all kinds may etch, lighten, or change the color of cementitious material, metallic glazes, and stones containing calcium, such as marble and other acid-sensitive stone