H40

H40

1-800-416-9792

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Description

Masonry strengthening water repellent

H40 is a deep-penetrating water repellent and consolidation treatment for brick, most natural stone, unglazed terra cotta, historic concrete, stucco and cast stone surfaces. H40 protects against deterioration caused by water and waterborne contaminants while strengthening weathered surfaces and soft mortar joints.

FEATURES

  • Deep penetration provides long-lasting protection.
  • Strengthens and protects deteriorating surfaces.
  • Strengthens soft mortar – reduces need for repointing.
  • Treated surfaces “breathe” – does not trap moisture.
  • H40 helps prevent rapid recolonization by biological species such as mold, mildew and lichens.

TECHNICAL DATA

  • SHELF LIFE2 years in tightly sealed, unopened container
  • VOC CONTENT>600 g/L
  • FORMClear, slightly yellow liquid; mild petroleum odor
  • PHNon-applicable
  • COVERAGE RATE50-600 sq ft/gal. See Product Data Sheet for variations per substrate.
  • FREEZE POINT<–22° F (<–30° C)
  • FLASH POINT108° F (42° C) ASTM D 3278
  • TOTAL SOLIDS21% ASTM D 2369
  • WT/GAL7.34 lbs
  • AVAILABLE SIZES1-gal, 5-gal, 55-gal

OVERVIEW

 

Sure Klean® Weather Seal H40 is a deep-penetrating water repellent and consolidation treatment for brick, most natural stone, unglazed terra cotta, historic concrete, stucco and cast stone surfaces. H40 protects against deterioration caused by water and waterborne contaminants while strengthening weathered surfaces and soft mortar joints. Weather Seal H40 also reduces the severity of biological staining common to regions with high relative humidity. It helps prevent the rapid recolonization of biological species such as mold, mildew and lichens that normally thrive on masonry and natural stone architecture.