Graffiti Barrier Coat (GBC) is a water base, clear, low VOC coating
that prevents aerosol paint and markers from penetrating and permanently
staining a variety of architectural surfaces – concrete, brick,
plaster, metal, painted surfaces. When used in combination with Zinsser
Graffiti Remover and Stripper, spray paint and markers can be removed
quickly and completely from surfaces protected with GBC.
Graffiti Barrier Coat™ is single-component, non-yellowing, acrylic
micro-emulsion. It is a user friendly option to more expensive and dangerous
two-component products. It appears milky-white when first applied but
dries water-clear to a satin or gloss finish, depending on the texture
of the substrate and number of coats applied.