Factory-mixed, dry mortar made of cementitious raw materials. The binder base corresponds to DIN 1164 and DIN 1060. For masonry work joints from 10 - 30 mm. High quality binder with low free alkali content. Good adhesion to the sides of joints. Setting up a trial surface is recommended. Strength, granulation and colour should be selected to match the substrate. Hydrophobic formulation available upon request.