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Sure Klean WS Blok Guard and Graffiti Control II


Sure Klean WS Blok Guard and Graffiti Control II – SDS

Sure Klean WS Blok Guard and Graffiti Control II

Water-based graffiti and water repellent for porous masonry

Sure Klean WS Blok Guard and Graffiti Control II is a clear-drying, water-based silicone emulsion for weatherproofing concrete blocks and other porous masonry materials. This product protects interior and exterior masonry surfaces from graffiti attacks without altering the natural appearance. It also protects exterior walls exposed to normal weathering. In conclusion, it makes graffiti removal from treated surfaces fast and easy when using Defacer Eraser® Graffiti Remover. Lastly, this product is easy to apply with a low-pressure spray.

ADVANTAGES of SureKlean Blok-guard/Graffiti Control II-

• 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.

• Controls rainwater penetration through exterior block walls.

• Helps control efflorescence, mildew, and other moisture-related stains.

• Treated surfaces exhibit excellent surface beading.

• Treated surfaces “breathe” – does not trap moisture.


•However, this may darken or enhance the natural color of some surfaces. Always test to ensure desired results.

• Not suitable for extremely dense or polished surfaces.

• Although, not appropriate for application to asphaltic or painted surfaces.

• Not suitable for application to synthetic resin paints, gypsum, plaster, or other non-masonry surfaces.

• Not recommended for below-grade applications.

• Will not prevent water penetration through structural cracks, defects, or open joints.

• May be difficult to remove from adjacent surfaces. Always protect.

• Not recommended for horizontal surfaces.

Additional information

Weight49 lbs
Dimensions12 × 12 × 16 in

5 Gallon