Knauf

The Knauf Sperrgrund is a suitable primer for optimal strength development for Easyputz products. It reduces the absorbency of the substrate and supports the secure adhesion of mineral decorative plaster, paints and filling techniques. Thus, it ensures optimum processing and structuring properties. In addition, the barrier primer, which is suitable for indoor use, provides a highly effective stain block against background discoloration such as soot or nicotine. For heavily loaded surfaces, Knauf Sperrgrund must be applied twice to adequately bind yellowing. KNAUF Living healthy building