BEHR PREMIUM^® Concrete & Masonry Cleaner & Etcher

• Use on Interior/Exterior uncoated surfaces such as: Garage Floors, Driveways, Walkways, Patios, Basement Floors and Concrete Walls.
• Removes grease, oil, auto fluids, rust and red clay stains.
• DO NOT USE ON MARBLE, GRANITE, TERRAZZO, COLOURED CONCRETE, BRASS, BRONZE or COPPER.
• NOTE: If etching is not desired, use a product such as BEHR PREMIUM® CONCRETE & MASONRY DEGREASER & CLEANER NO. 990.

CAUTION: Surfaces may become slippery when wet. Use caution when walking on surface when moisture is present.

The following steps are required.

• New concrete must cure for a minimum of 30 days.
• Wipe up all excess oil and grease spills.
• Scrape and sweep away dirt and loose contaminates on the surface.
• For severe oil or grease stains use a product such as BEHR PREMIUM^® NO. 990 Degreaser & Cleaner.
• Remove dirt and loose contaminates.
• Protect grass and any nearby plants by dampening these areas with water and covering with plastic drop cloths.
• Prevent all rinse solution from entering storm drains.

• DO NOT MIX IN A METAL CONTAINER. Use a plastic mixing container, large enough to hold up to 2 gallons of diluted solution.
• Use full strength on hard to clean interior/exterior stained surfaces and smooth concrete. Always work in a well-ventilated area.
• For new and lightly stained concrete or to etch galvanized metal, use a diluted solution of 1 part NO. 991 to 1 part water (1:1 dilution).
• Stir diluted solution thoroughly. Avoid splashing.

• Wear protective clothing, goggles and acid resistant rubber gloves & boots.
• Avoid splashing. Spraying is not recommended.
• For best results, use a plastic watering can to evenly distribute product or spread product using a stiff bristled, non-metal brush or broom.
• On sloped surfaces, start at the lowest point working up to the highest point.
• Apply to a dry surface for best results.
• Allow product to stand for 10-20 minutes then scrub vigorously.
• Do not let product dry on the surface.
• NOTE: The surface is ready when it feels like medium grit sandpaper and no residue or loose concrete remains on the surface.
• Dense and smooth surfaces may require additional applications.
• Exterior Surfaces:Rinse surface thoroughly with fresh water while scrubbing to properly remove all remaining residue. Remove excess water with a non-metal squeegee or mop.
• Interior Surfaces: Remove residue using a mop and bucket or wet/dry vacuum to minimize the amount of water left on the concrete surface. Allow the surface to completely dry.
• NOTE: Wipe your fingers over the clean floor to cheque for dust or powder. If residue is visible on your fingers, repeat the rinsing step.

• In case of contact with painted or finished surfaces, rinse immediately with fresh water.
• Product will damage automobile finishes. Properly dispose of soiled rags.
• To recycle or properly dispose of product in your community, contact your household refuse collection service.