This is our best selling Traffic Film Remover. It cleans properly on the first application, and represents outstanding value for money. It contains 4% caustic soda, so is not suited for car washing - it is designed for commercial vehicle chassis cleaning and MOT steam cleaning. For use through most makes of steam cleaners and cold pressure washers, and also ideal for use in automatic chassis cleaning installations. It cuts through dirt and grease especially when used through high pressure steam cleaners, reducing cleaning time, thus saving operators time and money. Recommended dilutions are 0.5 - 2%, but final dilution will depend on the degree of soiling.