Satin gloss, quick-drying one-component ink with a very flexible ink film and good adhesion properties. Especially developed for untreated and pre-treated polypropylene materials. Untreated and pre-treated polypropylene, solid or expanded panel material, packaging materials, such as Priplak and Akylux, as well as injection-moulded parts in the field of printing on promotional items, marking, and in the field of medical applications.