Web2. Apply a heavy coating of 766 to the surface using a brush or roller. 3. Let the Prewash dwell on the surface 30 minutes to 2-hours. Longer dwell times may. be required with lower temperatures. Do not let material dry on surface. 4. Working from the bottom of the work area to the top, pressure rinse, making sure to WebSure Klean® 766 Limestone & Masonry Prewash is a strong alkaline-based cleaning compound formulated for use with Sure Klean® Restoration Cleaner, Limestone & Masonry Afterwash or Limestone Restorer. When used properly, the prewash dissolves and assists in removing heavy carbon encrustations from brick, terra cotta, sandstone, limestone and ...
Sure Klean® 766 Limestone & Masonry Prewash ... - PROSOCO, …
WebDescription. Sure Klean® Limestone & Masonry Afterwash, a mild organic acid cleaning compound, neutralizes and brightens surfaces that have been prewashed with Sure Klean® 766 Limestone & Masonry Prewash. 1 gal. 75 – 300 Sq.Ft./gal. http://dciflooring.com/wp-content/uploads/2015/07/Prosoco_SureKlean_766_Limestone_and_Masonry_Prewash_PDS.pdf michael lawrence miller prison guard
PROSOCO 5 gal Sure Klean Limestone & Masonry Afterwash
Weband eaves with Sure Klean® 766 Limestone & Masonry Prewash may improve results. Do not let cleaning solution “dry in” to the masonry. If drying occurs, lightly wet treated surfaces with fresh water, and reapply the cleaner, gently scrubbing. Masonry-washing equipment generating 400–1000 psi with a water flow rate WebSure Klean 766 Limestone & Masonry Prewash is a strong alkaline-based cleaning compound formulated for use with Sure Klean Restoration Cleaner, Limestone & Masonry Afterwash or Limestone Restorer. Old masonry in high-pollution areas is often blackened by deep-seated carbon and mildew stains. Many of these stains are impervious to standard ... WebJun 3, 2011 · The building’s limestone trim, protected by tape and plastic from the cleaner’s acidic components, got washed with the Sure Klean 766 Prewash and Afterwash system, made specifically for cleaning sensitive limestone, marble and travertine. The alkaline 766 Prewash restored the limestone’s pristine appearance. michael lawrence skipper