Sonalac Cement Primer (water thinnable) is suitable for undercoat for walls, asbestos, concrete, cement before finish coat. It gives a suitable substrate for wall finishing. It is thinned with potable water to achieve applicable consistency. It provides a few special features to substrate as easy brushing, alkali resistant, excellent covering, quick drying and better sealing power. It can be used as a primer for painting of wall finishes (water base) like as Acrylic distemper and Plastic Emulsion paint.