Concrete “Mural” Arches protected by SEI Industrial Chemicals of California

Helping protect artwork

The entrance for many communities and city centers are frequently highlighted with arches, signage or columns. These high traffic areas and commonly subjected to foot prints, gum, graffiti stickers, spray paint and environmental contaminants. To help preserve the structure along with the artwork, many property owners, managers and municipalities turn to SEI Industrial Chemicals in California to supply a long-term solution to helping preserve and protect their assets. For more information please call (408) 402-5395 or email
Prints removed with water and a rag:

What happens when you accidentally paint over SEI Industrial Chem.- Graffiti Proofer?

This structure was subjected to constant graffiti tags and was painted over every few days.

Before Graffiti Proofer coating

It has been cleaned and coated with SEI Industrial Chemicals Graffiti Proofer.

After Graffiti Proofer application of clear coat

So, what happens when you accidentally paint over SEI’s Graffiti Proofer? Watch the video… it is worth the time. For more information please call (408) 402-5395 or email

Can’t Get Much Greener Than This SEI Industrial Chemicals Graffiti Proofer

It can be confusing trying to decipher how to be an environmentally conscious company and a good corporate citizen when addressing graffiti problems that surround your environment. There are a myriad of anti-graffiti coatings that range from only lasting for one graffiti removal (sacrificial coating) to surviving several graffiti removals (semi-sacrificial) to protecting a surface for many graffiti abatements (non-sacrificial).

When evaluating anti-graffiti coatings consider this, SEI Industrial Chemicals Graffiti Proofer is made in Southern California under the strict rules of the SCAQMD which are arguably the toughest standards in the nation. But when you really drill down to the entire lifecycle of graffiti and how it is dealt with, the Graffiti Proofer GPA-300 environmental footprint is stellar. Sure you may locate a zero VOC product, but if it is a 2 component product, then you expose your personnel to mixing chemicals and many use caustic chemicals as the catalyst.
Why is the Graffiti Proofer the greenest? Because when the permanent non-sacrificial coating is properly applied, it can withstand many graffiti removals for many years. But what really separates it from the pack is that no chemicals are required to perform graffiti removals, thus not exposing maintenance people to harsh chemicals nor increasing the carbon footprint each time a removal is performed. Also, no trips to the paint store to paint over graffiti which once again exposes people to chemicals and increases the environmental impact of your structure. For more information please call (408) 402-5395 or email

Can’t Get Any Greener

Environmentally friendly, sustainability, LEED points, VOC’s, Green Seal, Green . . .

SEI Industrial Chemicals Graffiti Proofer protects entire structure for years to come

Another structure protected by SEI Industrial Chemicals Graffiti Proofer to assist in repelling permanent markers, spray paint, stickers and other various types of graffiti. Cleaning and removals are as simple as using a damp towel or a low pressure wash without using any chemicals. The structure is protected for many years and will withstand numerous removals without harming the non-sacrificial anti-graffiti coating.

SEI Industrial Chemicals Graffiti Proofer used on stucco walls at strip malls

Stucco is one of the most challenging substrates to remove graffiti. Either ghosting, chemical scaring or the physical removal of the underlying stucco is the common result when trying to remove graffiti. There is a solution! Graffiti Proofer is a non-sacrificial coating that can be rolled, brushed or sprayed on to numerous surface types. Once the Graffiti Proofer is properly applied to the substrate, protection is in place for years and will withstand numerous graffiti removals without having to use harsh chemicals or damaging the stucco.