New masonry cleaner

600 is a concentrated acidic cleaner renowned for its effectiveness in dissolving mortar smears and construction dirt rapidly. It leaves masonry surfaces clean and uniform without causing acid burning or streaking. Widely regarded as the top-selling proprietary cleaner for new masonry, 600 comes highly recommended by numerous brick, block, tile, and mortar manufacturers.

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Product Data Sheet

Safety Data Sheet


  • Safer Alternative: Safer than muriatic acid for cleaning new masonry surfaces, ensuring protection for delicate materials.
  • Efflorescence Removal: Effectively removes efflorescence on bricks, new concrete, and new stone construction, restoring appearance.
  • Fast and Easy Application: Fast and easy to apply, can be used with a cold water rinse for added convenience.
  • Special Wetting Agents: Contains special wetting agents that allow larger masonry surfaces to be cleaned at once, eliminating streaking.


  • Shelf Life: 3 years in tightly sealed, unopened container.
  • VOC Content: Non-applicable.
  • Formulation: Clear, slight amber liquid with a pungent odor.
  • pH: 0.1 @ 1:9 dilution.
  • Coverage Rate: 300-1200 sq ft/gal. See Product Data Sheet for variations per substrate.
  • Freeze Point: Less than -22° F (Less than -30° C).
  • Flash Point: Non-applicable.
  • Total Solids: Non-applicable.
  • Weight per Gallon: 9.4 lbs.

Additional information

Weight N/A
Dimensions 1 × 1 × 1 in

1 Gallon, 5 Gallon