Dilution: According to use.

Application instructions
For preparing heavily soiled surfaces, prior to the application of protective treatments such as non-film-forming oil and water repellents: first, wet the surface with water. Then, dilute the product 1:5, apply the mixture on the surface and leave to react for 2–3 minutes.Rub with a floor scrubbing brush, single-disc machine or abrasive sponge.Remove residues of the solution using a liquid vacuum cleaner or cloth and rinse thoroughly with water.For deeper cleaning, dilute the product 1:3.Apply the chosen protective treatment on a clean and dry surface. FASEZERO is a preparatory product recommended for surface preparation prior to treatment with SALVATERRAZZA® and SALVATERRAZZA® ECO.In the event of incorrect application of non-film-forming water and oil repellent treatments, or to remove any excess SALVATERRAZZA® and SALVATERRAZZA® ECO:apply the undiluted product directly onto the surface using a paintbrush.Leave to react for 15 minutes, rub with a brush or single-disc machine and rinse well with water.Repeat the application in the event of stubborn treatments.