Koch Chemie RRR Reactive Rust Remover

Koch Chemie RRR Reactive Rust Remover is a pH-neutral, ready-to-use spray that chemically dissolves iron particles, rust fallout and brake dust on contact. The liquid turns a visible purple colour wherever it reacts with iron, so you can see exactly where contamination is present. Allow 3 to 6 minutes of dwell time, then rinse thoroughly with water. Safe on paint, glass and wheels without affecting existing coatings, wax or sealants. RRR is the standard decontamination step before a clay treatment and creates a clean base for further paint protection. Available in 500 ml, 5 L and 10 L.

What's inside

1 bottle of Koch Chemie RRR Reactive Rust Remover, ready to use as a spray, available in 500 ml, 5 L or 10 L.

Why this product

• Visible purple colour reaction confirms active breakdown of iron particles and rust fallout

• pH-neutral, safe on paint, glass, wheels and existing coatings or sealants

• Ready to use, no dilution needed, spray directly from the bottle onto wet surfaces

• Removes rust fallout, brake dust and non-organic contaminants in 3 to 6 minutes

• Available in 500 ml, 5 L and 10 L for enthusiast and professional detailing use

How to use

1. Make sure the vehicle is wet and out of direct sunlight (Rinse the surface with water first. Work on a cool surface in the shade to prevent premature drying.)

2. Spray RRR directly onto paint, glass or wheels (Apply an even layer to the surface to be treated. No dilution required.)

3. Allow 3 to 6 minutes of dwell time (Observe the purple discolouration indicating where iron fallout and rust particles are present. Do not allow to dry.)

4. Rinse thoroughly with clean water (Remove all residues with a strong water jet. Optionally follow up with a clay treatment for extra smoothness, then apply wax or coating.)

Pair RRR with Bilt Hamber Auto Clay Medium for extra surface smoothness, D-CON V4 Wheelcleaner for deeper wheel cleaning, or lock in the results with Chemical Guys HydroCharge Ceramic Spray as a finishing step.