D180 - ANTI EFFLORESCENT PRIMER is high quality nano-technology based product which provides an effective barrier coat against efflorescence. It has exnt adhesion and provides a slip resistant finish for easy application of subsequent trowel applied coatings. It should be used for the priming of all site mixed renders and mortar-jointed brick/block walls before application of Durabuild Acrylic based Liquid Applied Membranes and other water based paints/coatings.