Koch-Chemie Reactive Rust Remover Rrr – 500ml
Koch-Chemie Reactive Rust Remover Rrr is a powerful, ready-to-use pH-neutral cleaner designed to remove superficial rust, metal particles, and burnt-in brake dust safely and effectively. This advanced reactive formula works quickly while remaining gentle on treated surfaces.
Over time, painted panels and wheel rims accumulate embedded iron particles and metallic contamination. If left untreated, these particles can cause corrosion and surface deterioration. Reactive Rust Remover Rrr dissolves these contaminants efficiently while preserving the integrity of the material.
Reactive Colour Indicator for Visible Performance
One of the key advantages of Koch-Chemie Reactive Rust Remover Rrr is its built-in colour indicator. Once the product reacts with iron particles, it turns violet. This visual reaction confirms that the cleaner is actively dissolving contamination.
Moreover, special surfactants in the formula encapsulate and disperse the dissolved particles, making rinsing easy and thorough.
Suitable Surfaces
This reactive rust remover is suitable for:
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Painted surfaces
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Glass
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Wheel rims
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Cars and commercial vehicles
Always test sensitive surfaces such as polished aluminium in an inconspicuous area before full application.
Application Instructions
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Spray the undiluted product evenly onto the surface.
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Allow it to react for approximately 3–6 minutes.
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If necessary, agitate lightly with a brush or sponge.
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Rinse thoroughly with water.
Do not allow the product to dry on the surface.
Do not apply to hot surfaces.
Professional Cleaning Performance
Because of its balanced pH-neutral formulation, Koch-Chemie Reactive Rust Remover Rrr offers strong cleaning power without aggressive acids. Therefore, it is suitable for regular maintenance as well as deep decontamination prior to polishing or sealing.
For best results, use before paint correction or wax application to ensure a clean and contamination-free surface.
Important Notice
This product information is provided without obligation. Liability cannot be derived from these recommendations. Always verify suitability for your specific application.




















