Prosoco Blok-Guard and Graffiti Control II


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Blok-Guard & Graffiti Control II is a clear-drying, water-based silicone emulsion for weatherproofing concrete block and other porous masonry materials. Blok-Guard & Graffiti Control II protects interior and exterior masonry surfaces from graffiti attacks without altering the natural appearance.

  • Treated surfaces resist the penetration of most types of graffiti.
  • Low-odor. Excellent UV stability.
  • Simplifies graffiti removal.
  • Effectively protects hard-to-seal surfaces.
  • Suitable for exterior and interior use.

Additional information

Weight N/A

5-Gallon, 55-Gallon

Spec Sheets

WS BGGC II Data Sheet

  • SHELF LIFE: 1 year in a tightly sealed, unopened container
  • VOC CONTENT: <20 g/L Low Solids Coating
  • FORM: White liquid, slight odor
  • PH: Non-applicable
  • COVERAGE RATE: 30-175 sq ft/gal. See Product Data Sheet for specific variations per substrate.
  • FREEZE POINT: 32° F (0° C)
  • FLASHPOINT: >212° F (>100° C) ASTM D 3278
  • TOTAL SOLIDS: 6% ASTM D 2369
  • WT/GAL: 8.32 lbs
  • AVAILABLE SIZES: 5-gal, 55-gal