Zep 1041742 Concrete Cleaner, Powdered, Heavy-Duty, Fast Acting, Alkaline, 40 Lbs.

• Powerful Concrete Cleaner: Designed for heavy-duty cleaning, this concrete wash easily removes tough grease, oil, and grime.
• Built-In Color Indicator: Changes color when wet to indicate the cleaner’s strength for optimal application.
• Fast-Acting Formula: Quickly dissolves and penetrates deeply into surfaces to lift and remove embedded soils.
• Versatile Application: Ideal as a driveway cleaner, cement cleaner, and for use on concrete floors and unfinished wood.
• Made in the USA: Crafted domestically with high-quality, globally sourced materials for dependable performance.

Zep Professional Heavy-Duty Powdered Concrete Cleaner is an industrial-grade, biodegradable concrete cleaner formulated to tackle even the toughest grime on concrete and unfinished wood surfaces. This powder cleaner changes color when wet, providing a built-in concentration indicator for optimal cleaning. Dissolving quickly, it penetrates deep to remove embedded soils from driveways, concrete floors, and warehouses.

Instructions:
Either of two methods can be used to clean, depending upon which is more convenient for the particular job involved. (1) Wet the surface to be cleaned, then sprinkle over the area. Allow wetted material to soak on the floor for 5 to 10 minutes, then scrub with long-handled stiff brush. Rinse the floor thoroughly with clear water and allow to dry. -OR- (2) Prepare a solution of product in mop bucket and spread this solution on the floor using a brush or mop. Determine the strength of the solution by estimating the amount of soil on the floor. Allow this solution to soak on the floor 5 to 10 minutes, then scrub with long-handled stiff brush. Rinse the floor thoroughly with clear water and allow to dry. NOTE: Do not use on, or allow solutions to contact and/or dry on aluminum or other soft metals, glass or painted surfaces as damage may result. BIODEGRADABILITY of chemical product under process of waste treatment facilities: Surfactants used in the manufacture of this product are biodegradable.