Has anyone used, or had an artist use Coval for an anti-graffiti coating? (https://covalmolecular.com/wp-content/uploads/2013/06/Coval-DataSheet-AntiGraffitiCoat.pdf)

If so - what were the results as far as ability to remove graffiti, any yellowing or other changes to surface over time, etc. Our mural substrate is Di-bond, so any specific experience there would be especially welcome.

Thanks,