Product Description
Blok-Guard & Graffiti Control 9 (formerly called Blok-Guard & Graffiti Control) is a water and graffiti repellent formulated to weatherproof custom masonry units, cast stone, architectural concrete block, precast concrete, wood and other porous masonry materials, like brick, unglazed terra cotta, porous tile and some natural stones. It protects masonry surfaces from repeated graffiti attacks without altering the surface’s natural appearance. Treated surfaces resist penetration of most types of graffiti.
