Caliwel BNA Industrial is a new revolutionary antimicrobial line of surface coatings specially engineered to inhibit the growth of microorganisms such as odor-causing bacteria, mold, mildew, algae and fungi on the surface coating. When applied to inners walls and basements Caliwel provides a strong and long-lasting protective coating that both resists the growth of common microorganisms and guards against the damage and deterioration these microorganisms can cause on the coating’s surface.