Fast Drying Acrylic Cement Primer can be used on fully matured interior plaster walls as priming coat for any wall coating or synthetic enamel. Acrylic Cement Primer is also used before repainting a wall of a different colour to ensure obliteration of the existing colour. Acrylic Cement Primer is formulated to resist alkali attack and dampness. Fast Drying Acrylic Cement Primer is easy to apply by brush and give a smooth matt finish.