There are many anti-graffiti coatings available in the marketplace, but once you weed out the sacrificial coatings (lasting only one or a couple of removals) and those that can only adhere to metal or painted substrates, then the field gets less crowded.
If you were to continue with your “wish list” for long-term graffiti protection by adding that the product needs to be low VOC, clear in color, only one component so you do have to mix chemicals together and versatile enough to adhere to many surface types… you’d be gravitating toward SEI Industrial Chemicals Graffiti Proofer.
Just for fun, you should add that the product have excellent non-stick characteristics so those pesky graffiti stickers (a.k.a. “slap tags”) don’t adhere to your surface. While you are at it, why not add to the list that the product should allow you to remove graffiti spray paint, graffiti permanent maker, bubble gum, lipstick and many other types of graffiti by simply wiping it off with a damp towel or using a low pressure wash with no chemicals.
No, this is not fiction! SEI Industrial Chemicals has provided the Graffiti Proofer to many municipalities, property owners/managers, contractors and professionals for years to cover valuable assets like- split face block and cement block sound walls, stucco buildings, brick walls, metal signs and bridges, vinyl wrapped utility boxes, metal painted doors, wood fences, water tanks, fountains, rocks, plastic fire alarm pull covers, newsstands, murals and many more surfaces.
For more information please call (408) 402-5395 or email firstname.lastname@example.org
Take a look at the Graffiti Proofer in action.