Re: How should I remove adhesive from porcelain tiles | | KF Ceramic Clean - 1L For the removal of light cement film, lime-scale, soap residues, grease and rust from ceramic tiles, tumbled marble, porcelain, chromium and sanitary fittings ... not really want you need... I would recommend the lithofin cement away as well.... Cement-Away - 1L A very strong acid for the removal of stubborn cement residue, efflorescence and heavy builders dirt. For newly laid and older non-acid sensitive tiles such as porcelain, ceramic, quarry, terracotta, slate and sandstone tiles |