Acid Concentrate for surface Rust Removal, Aluminum and Concrete Cleaning

A heavy duty and highly concentrated acid cleaner ideal for industrial, automotive and janitorial applications. A powerful cleaner, non-abrasive, non-flammable and ammonia free. If used at full strength this product will remove paint from floors, metals, engines and others!   Directions: Test on inconspicuous area to confirm compatibility. Avoid contact with skin or eyes, protective gear is recommended. Dilute as needed. Allow product to dissolve surface rust, clean with water or a paper towel. On ferrous surfaces a phosphate film may appear if not rinsed quickly enough. Rinse surfaces with water after using it. This product may attack some coatings.  Recommended dilution rates:  1:1 Rusted metals, aluminum, concrete floors. 1:5 Tools, metal pieces.  1:10 Regular floors, boat hulls.   1:15 Calcified surfaces. 1:40 Glass.   128 oz per container Not for sale in CA