766 Limestone & Masonry Prewash

Carbon crust dissolver

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766 Limestone & Masonry Prewash

Carbon crust dissolver

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. 766 Limestone & Masonry Prewash dissolves and assists in removing heavy carbon encrustations from brick, terra cotta, sandstone, limestone and most other masonry.

Available at distributors nationwide. Call 888-216-3028.

Ken-Hatfield-PROSOCO-2018-large

Ken Hatfield, Hard Surface Care Customer Support

766 LIMESTONE & MASONRY PREWASH

PRODUCT SUPPORT

  • Cleans the dirtiest masonry surfaces without sandblasting or extensive labor.
  • Ideal for spot-treating heavily stained areas, such as horizontal surfaces, under window sills, eaves, etc., where carbon and mildew stains are most severe.
  • Does not damage or alter masonry surface.
  • Easy to apply with brush or roller.
  • Will not damage glass.
  • SHELF LIFE2 years in tightly sealed, unopened container
  • VOC CONTENTNon-applicable
  • FORMColorless gel liquid; soap odor
  • PH13.6 @ 1:5 dilution
  • COVERAGE RATE75-200 sq ft/gal. See Product Data Sheet for specific variations per substrate.
  • FREEZE POINT28° F (–2° C)
  • FLASH POINTNon-applicable
  • TOTAL SOLIDSNon-applicable
  • WT/GAL10.6 lbs
  • AVAILABLE SIZES5-gal

OVERVIEW

PROSOCO Sure 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 most other masonry. Cleans the dirtiest masonry surfaces without sandblasting or extensive labor. Ideal for spot treating heavily stained areas, such as horizontal surfaces, under window sills, eaves, etc., where carbon and mildew stains are most severe. Does not damage or alter masonry surface. Easy to apply with brush or roller. Will not damage glass.

Fort Worth Post Office

Investing in, caring for a historic asset

PROSOCO cleaned the intricate limestone exterior of the Postal Service’s main Fort Worth office on two separate occasions, in 1982 and again in 2015. Both efforts were integral to restoration initiatives at these important junctures in the historic building’s existence. Fort Worth Post Office