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Prosoco Sure Klean Natural Stone Weather Treatment Seal 5/gal

PRO 4005705 Prosoco Sure Klean Natural Stone Weather Treatment Seal 5/gal f

Hazardous material cannot ship by air transportation. LTL shipping is required.


  • Long lasting water repellant, Sure Klean® Weather Seal Natural Stone Treatment is a modified siloxane water repellent developed for limestone, marble and most other traditional masonry surfaces
  • Natural Stone Treatment penetrates deeply to provide long-lasting protection without altering the natural appearance of the substrate
  • Unlike conventional siloxane water repellents, Natural Stone Treatment is modified for effectiveness on most limestone, marble and other calcareous surfaces
  • The product provides superior water repellent protection to more common silane, siloxane, acrylic or metallic stearate water repellents
  • Natural Stone Treatment reduces the severity of biological staining common to regions with high relative humidity
  • Treated surfaces resist dark staining and degradation caused by funal growth, mold and mildew


  • Manufactured and marketed in compliance with USEPA VOC regulations (40 CFR 59.403)
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