Lithofin Builders Clean MN cleans cement residues from natural slate, granite, gneiss, quartzite and many other natural and artificial stones. Removes cement film, encrusted dirt residues, blooms, rust and rust discolourations. Also acts to prevent rust in hard stones containing iron. Not suitable for polished marble, limestone etc.
Note – it is recommended to test this product on a small inconspicuous area prior to using on the whole floor area.