HG natural stone cement & lime film remover (product 31) is acid-free and therefore safely removes cement film and lime film from marble and other calcareous natural stone types. Think of travetin, bluestone and bluestone. In addition, the product is also suitable for concrete tiles and plastic tiles that contain pieces of natural stone, such as granito and marble composite.

Dissolve half a liter of HG cement and limescale remover in half a bucket (5L) with water. Pre-wet the surface with clean water and apply the solution using a mop or mop. Do not treat more than 10 to 15 m² at a time. Then scrub the surface well with a scrubber or brush. Let it work for 5 minutes and then scrub well again. Then remove the solution from the surface with a mop and then mop the floor with clean water.