Aqueous Coatings Boost Litho Productivity

Why use Aqueous Coatings in Lithography? Productivity! When a sheetfed offset lithographer is asked, “Why do you use overprint varnishes?” The stock answer is that conventional oleoresinous overprint press varnishes are used to protect conventional litho inks. An expanded answer adds that rub and scuff resistance can be improved and the finish can range from […]