weber MD 16 Primer

weber MD 16 Primer (FIN: weber MD 16 Dispersio) is used for priming for the substrate before applying screed. The product can be used as a primer for weber WP Waterproofing membrane according to separate instructions. Dispersion treatment improves the screed’s adhesion to the substrate, prevents forming of air bubbles and prevents water absorbing from the screed into the substrate too quickly. It improves plaster adhesion on walls and ceilings, for example when levelling painted surfaces. The wear resistance of wall screed can be improved by replacing a portion of the water with weber MD 16 Primer. The product can also be used outdoors e.g. in balconies and terraces (see instructions first).