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ESI Masonry Supply carries cleaners from Sunbelt Chemicals™ and PROSOCO, Inc.™ Please note, for most products we can only sell these products to seasoned professionals. Where denoted, please look for Professional Use Only.





PROSOCO BioKlean Activator


  • Safely removes biological and atmospheric staining from vertical or horizontal masonry surfaces.
  • Cleans difficult mold and mildew staining that blackens limestone, marble, concrete and other masonry surfaces in humid environments.
  • Effectively removes light to severe staining without damage to the surface of the environment caused by more conventional cleaning methods.
  • Easy to apply with brush, roller or spray.
  • Liquid formulation allows for fast and easy mixing.
SureKlean 600

PROSOCO SureKlean® 600 Detergent

  • General purpose, concentrated acidic cleaner for brick, tile and concrete surfaces.
  • Dissloves mortar smears and construction dirt quickly, leaving the masonry clean and uniform with no acid buring or streaking.
  • Recommended by many brick, tile and mortar manufacturers.
  • Safer than muriatic acid for new masonry surfaces.
  • May not be suitable for cleaning buff-color brick and brick or tile with manganese or other metallic additives. See product literature on Sure Klean® Vana Trol®.
Vana Trol

PROSOCO Vana Trol®

  • Concentrated acidic cleaner for new masonry surfaces that are subject to vanadium, manganese and other metallic stains.
  • Designed to simplify rinsing and reduces potential for efflorescence.
  • Safe for use on most unpolished natural stone or cast stone.
  • Designed for use with color mortar.
  • Not effective for removing atmospheric dirt and black carbon stains. Use the appropriate Sure Klean® restoration cleaner to remove atmospheric staining from older masonry.
Prosoco Sure Klean

PROSOCO Sure Klean® Limestone and Masonry Afterwash-must be used in conjunction with Bio Klean® Activator and Cleaner

  • A mild organic acid cleaning compound.
  • Does not contain hydrochloric (muriatic) or hydrofluoric acid.
  • Helps to remove combinations of atmospheric and biological staining that blackens limestone, marble, concrete and other masonry surfaces in humid environments.
  • Concentrated for economy.
  • Easy to apply with brush, roller, or low-pressure spray.
TransChem Mruiatic Acid


  • Used for etching and cleaning of brick, stone, tile, concrete, and other masonry surfaces.
  • Dilute with water.
  • Professional use only.