Krud Kutter Concrete Clean and Etch, Rust Oleum

Much safer than muriatic acid using a phosphoric acid base. Designed for cleaning, degreasing, and acid etching concrete. Applications to clean and prepare concrete, masonry, and brick for coating, staining, or sealing. One gallon will cover 800 square feet. Ideal for cleaning, degreasing, and acid etching concrete floors, walls, basements, driveways, swimming pools, patios, and containment areas prior to coating or sealing. Can also be used to remove efflorescence and to neutralize new concrete and new mortar joints. Water-based. Biodegradable. Odorless. Non-flammable.

Need to clean and revitalize your concrete or driveway? Krud Kutter’s Concrete & Driveway Cleaner is the perfect solution for professional or home use. Contains “Oil Grabber” a unique additive which penetrates the surface to dissolve tough stains from grease, oil, algae, mildew and dirt. Ideal for use on concrete, brick, masonry, driveways, patios, sidewalks, garage, and basement floors and more…Promotes the adhesion of paint, stains and sealers.