- Dilute the product to the ratio of 1 litre for 4 to 9 litres of water.
- Dampen the base before application.
- Spray the mixture and leave to act for 45 minutes to 2 hours.
- Rinse with a high pressure washer (suitable pressure) or with a brush and a stream of water.
- Clean the tools with water after use.
Eliminate the blackening from pollution, grease, oils, hydro carbonate residues and other greasy substances incrusted in materials.