Prosoco Sure Klean 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.
• The No. 1-selling proprietary cleaner for new masonry.
• Proven effective through years of use.
• Recommended by many brick, tile and mortar manufacturers.
• Safer than muriatic acid for new masonry surfaces.
• 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.
Application Instructions - Exterior
Test thoroughly before general cleaning. Provide adequate ventilation.
CAUTION: Multiple applications may lighten the mortar color.
1. Working from the bottom to the top, thoroughly prewet a large area with fresh water.
2. Apply the diluted solution freely from the bottom of the work area to the top.
3. Let cleaning solution stay on the wall for 3 to 5 minutes. Do not let cleaner dry into the masonry. This may leave residue or stains. Fresh water rinse the surfaces below areas being cleaned to prevent streaking.
4. Reapply cleaner and scrape off heavy buildup of excess mortar using a wooden scraper or piece of brick. Take care not to harm the masonry surface.
5. Working from the bottom of the work area to the top, rinse thoroughly with clean water, removing all cleaning compound, free sand, loose material and debris.
6. Reapply as needed following steps 1–5.