600 is a general-purpose, concentrated acidic cleaner that dissolves mortar smears and construction dirt quickly, leaving the masonry clean and uniform with no acid burning or streaking. 600 is the No. 1-selling proprietary cleaner for new masonry and is recommended by many brick, block, tile and mortar manufacturers. Safer than muriatic acid for new masonry surfaces.

Features & Benefits

• Removes efflorescence on bricks, new concrete, and new stone construction.
• Fast and easy to apply – use with cold water rinse.
• Special wetting agents let larger masonry surfaces be cleaned at one time, eliminating streaking.