Antibacterial coatings use agents which are only effective against broad-spectrum bacteria, such as MRSA and E.coli. They usually integrate silver active ingredients and work by inhibiting bacterial cells’ initial adhesion to a surface.
In contrast, antimicrobial coatings utilise chemical agents or technology toxic to various microorganisms, particularly those that are pathogenic, including bacteria, viruses, and fungi. They also contain additives which can shield surfaces from mildew and odour-causing bacteria. Their active ingredients typically include zinc or silver. Since they offer a greater level of protection than antibacterial coatings, they are often used in hygiene critical environments, such as hospitals, schools, and commercial kitchens.