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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.
Old masonry in high-pollution areas is often blackened by deep-seated carbon and mildew stains. Many of these stains are impervious to standard acidic-based cleaning compounds. Sure Klean® 766 Limestone & Masonry Prewash provides the extra chemical ingredients necessary to clean extremely dirty masonry surfaces
Features and Benefits
- 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 surfaces.
- Easy to apply with brush or roller.
- Will not damage glass.
TECHNICAL DATA
- FORM: Colorless gel liquid - soap odor
- SPECIFIC GRAVITY: 1.274
- PH: 13.8 @ 13 dilution
- WT/GAL: 10.6 lbs
- ACTIVE CONTENT: n/a
- TOTAL SOLIDS: n/a
- VOC CONTENT: n/a
- FLASH POINT: n/a
- FREEZE POINT: 28° F (-2° C)
- SHELF LIFE: 2 years in tightly sealed, unopened container
- AVAILABLE SIZES: 5-gal
See Tech Data Sheet for specific coverage rates
Pallet Pricing also available - call 541-341-3390 for details.
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