SONAX FlugrostEntferner is a high-performance reactive cleaning product designed to safely and effectively remove iron-based contaminants such as rail dust, brake dust, and industrial fallout from vehicle paintwork, chrome surfaces, and alloy wheels. The acid-free formula reacts chemically with ferrous particles embedded in the surface, turning a visible red-purple colour as it dissolves the contamination — a clear indicator that the product is working.
The spray-on, rinse-off application makes the cleaning process fast and straightforward. Simply spray the product evenly onto the affected surface, allow it to react for three to five minutes until the colour change is visible, and rinse thoroughly with water. No scrubbing or mechanical agitation is needed in most cases, which helps protect delicate paintwork and clear coats from scratches.
The pH-neutral, acid-free composition ensures compatibility with all common automotive paint systems, clear coats, aluminium, chrome, and plastic trim. It is safe to use on both new and older vehicle finishes without risk of etching or discolouration when used as directed.
SONAX FlugrostEntferner is supplied in a 500 ml PET spray bottle with an adjustable nozzle that allows targeted application on small areas or broader coverage across larger panels. The product is suitable for regular maintenance as well as pre-polish decontamination steps in professional detailing workflows.