| abstract |
dry mortar that can be defined by a special testing process and related invention goals. The present invention relates to a mineral mixture as dry mortar for covering or external renders, which, in addition to at least one mineral adhesive and mineral aggregate, contains at least two hydrophobic agents, of which at least one is not resistant to lightning. ultraviolet e: at least one is resistant to ultraviolet rays and the mineral mixture, after its application, when moistened with water in a test process at the end of each moistening step, has at least a water content of 350 g/m² or above and, on the other hand, in the same test cycle at the end of each drying step, it has a water content of no more than 200 g/m², and the test process is shown in the descriptive report and in the claims and makes it possible to confirm a stability against the growth of algae and fungi, as well as related objects of the invention. |