Graffiti-Block® is a dual-component, water-based, polyurethane coating that provides a superior, high-gloss, protective surface that is resistant to conventional graffiti.
Graffiti-Block® retains the original appearance of partitions, street lights, traffic signs, bus shelters and other exterior fixtures. It protects steel, Plexiglas® and concrete from the effects of sun, wind, salt, rain and corrosion, while reducing the maintenance cost associated with repainting or cleaning. And as its name suggests, it provides durable protection against the application of graffiti as well as impeding the attachment of undesired poster and notices.
Graffiti-Block® repels moisture and inhibits the build-up of soot and dirt. It is resistant to humidity, mildew, fungus, blistering, peeling, fading, artificial and premature weathering, scuffing and abrasion.
Graffiti-Block® has self-cleaning properties that will not allow dirt, snow or ice to adhere to any surface where it has been applied.
Graffiti-Block® offers protection against common household cleaners and chemicals, as well as being resistant to both accidental scratching and deliberate defacement. Any surface sealed by Graffiti-Block® will retain its pristine appearance for years to come.
- Graffiti-Block® adheres to most surfaces, although aluminum, glass and stainless steel require special treatment before application.
- Graffiti-Block® will not deteriorate when exposed to UV rays.
- Graffiti-Block® has been tested against all known graffiti tools and has withstood all challenges.
- Graffiti-Block® is fortified to resist scratching.
- Graffiti-Block® can be cleaned with detergents; soap and water or solvent-based cleaners, all of which have no harmful effect on the treated surface.
- Graffiti-Block® remains flexible for the entire life of the product.
- Graffiti-Block® is low in volatile organic compounds (VOC), so it will not damage the ozone layer and is considered environmentally friendly
- Graffiti-Block® provides a shiny and smooth surface to guarantee ease of cleaning from airborne contaminants.
- Graffiti-Block® is delivered in either a clear or a pigmented form, and it can be custom-tinted as well.


