---
product_id: 527243560
title: "Reactive Rust Remover - pH Neutral Cleaner; Use for Rust, Metal Particles, Burnt-in Brake Dust and Other Pollutants; Gentle Formula (5 Liter)"
brand: "kochchemie"
price: "€ 328.52"
currency: EUR
in_stock: true
reviews_count: 13
category: "Kochchemie"
url: https://www.desertcart.de/products/527243560-reactive-rust-remover-ph-neutral-cleaner-use-for-rust-metal
store_origin: DE
region: Germany
---

# longer contact time pH-neutral formula removes rust & brake dust Reactive Rust Remover - pH Neutral Cleaner; Use for Rust, Metal Particles, Burnt-in Brake Dust and Other Pollutants; Gentle Formula (5 Liter)

**Brand:** kochchemie
**Price:** € 328.52
**Availability:** ✅ In Stock

## Summary

> 🛡️ Defeat rust like a pro — spotless metal, zero compromise!

## Quick Answers

- **What is this?** Reactive Rust Remover - pH Neutral Cleaner; Use for Rust, Metal Particles, Burnt-in Brake Dust and Other Pollutants; Gentle Formula (5 Liter) by kochchemie
- **How much does it cost?** € 328.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/527243560-reactive-rust-remover-ph-neutral-cleaner-use-for-rust-metal)

## Best For

- kochchemie enthusiasts

## Why This Product

- Trusted kochchemie brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Gentle Yet Powerful:** pH-neutral formula safe on metal, paint, and wheels for expert-level care
- • **Extended Action Formula:** Special surfactants ensure longer contact time for deep cleaning
- • **Ready-to-Use Versatility:** Use straight from the bottle or dilute for customized application
- • **Rust & Grime Obliterator:** Effortlessly dissolves superficial rust, burnt brake dust, and metal particles
- • **Trusted German Engineering:** Since 1968, KOCHCHEMIE delivers premium cleaning solutions for pros

## Overview

KOCHCHEMIE Reactive Rust Remover is a professional-grade, pH-neutral cleaner designed to safely and effectively remove rust, burnt-in brake dust, and metal particles from brake parts, painted surfaces, and wheels. Its advanced formula extends contact time for deep stain dissolution and rinses off easily, making it a trusted choice since 1968 for automotive and industrial cleaning.

## Description

This powerful, pH-neutral cleaner is made with reactive agents and extra high-performance detergents. Superficial rust, metal particles, burnt-in brake dust, and other non-organic pollutants are swiftly and thoroughly cleaned away. Gentle for materials. Components are harmonized for a longer contact time/moisturization so the reactive agents can dissolve tough stains and burnt-in particles effectively. The cleaner, once it has dissolved the dirt, turns violet in color. The special surfactants in the formula coat and disperse the partially dissolved dirt, so it is easy to rinse it off.

Review: Smells Like Regret, Works Like Magic - I don’t know what ancient German spellbook KOCHCHEMIE pulled this formula from, but this stuff *obliterates* rust like it owes it money. One spray and the corrosion practically packs its bags and leaves in shame. The chemical reaction happens fairly quickly, pretty cool to watch. Let’s address the the smell. It smells like hot pennies mixed with expired pickles and sadness. You’ll question your life choices for a moment... but then you’ll see the rust vanish before your eyes, and all is forgiven. Worth the money, I wish there was more for the money but still would consider it decent value for the performance. Bottom line: it’s like a spa day for your metal parts. Absolutely worth the stank
Review: Amazing stuff!! - This is absolutely awesome for removing built up brake dust, dirt, & surface rust. We wetted the suspension (normal water) on this c8 and then sprayed RRR on and let sit for about 3-5min. Irritated it with a brush and hosed it off and comes out spotless. The smell takes some getting used to but besides that we love everything about it. Will definitely be using this in the future.

## Features

- Powerful pH-neutral cleaner safe on metal brake parts, painted surfaces, and all wheel types
- Removes superficial rust, metal particles, burnt-in brake dust, and other non-organic pollutants
- Ready to use from the bottle but can be diluted in a sprayer or foam cannon
- Detergents are designed for longer contact time and easy rinse away. Do not use on hot surfaces or direct sunlight.
- EXCELLENCE FOR EXPERTS -Since 1968, Koch‑Chemie stands for high-quality cleaning and care products in the fields of washing chemistry, vehicle preparation, workshops, and industry.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0BVY8DVLD |
| Best Sellers Rank | #59,799 in Automotive ( See Top 100 in Automotive ) #92 in Brake Cleaners |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,644) |
| Date First Available  | February 16, 2023 |
| Manufacturer  | KOCHCHEMIE |
| Package Dimensions  | 11.14 x 10.79 x 7.56 inches; 13.14 Pounds |

## Product Details

- **Brand:** KOCHCHEMIE
- **Item Form:** Liquid
- **Material Feature:** Unscented
- **Scent:** Unscented
- **Specific Uses For Product:** Automotive Exterior

## Images

![Reactive Rust Remover - pH Neutral Cleaner; Use for Rust, Metal Particles, Burnt-in Brake Dust and Other Pollutants; Gentle Formula (5 Liter) - Image 1](https://m.media-amazon.com/images/I/51t-fFr0okL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Smells Like Regret, Works Like Magic
*by C***E on July 28, 2025*

I don’t know what ancient German spellbook KOCHCHEMIE pulled this formula from, but this stuff *obliterates* rust like it owes it money. One spray and the corrosion practically packs its bags and leaves in shame. The chemical reaction happens fairly quickly, pretty cool to watch. Let’s address the the smell. It smells like hot pennies mixed with expired pickles and sadness. You’ll question your life choices for a moment... but then you’ll see the rust vanish before your eyes, and all is forgiven. Worth the money, I wish there was more for the money but still would consider it decent value for the performance. Bottom line: it’s like a spa day for your metal parts. Absolutely worth the stank

### ⭐⭐⭐⭐⭐ Amazing stuff!!
*by H***C on May 27, 2025*

This is absolutely awesome for removing built up brake dust, dirt, & surface rust. We wetted the suspension (normal water) on this c8 and then sprayed RRR on and let sit for about 3-5min. Irritated it with a brush and hosed it off and comes out spotless. The smell takes some getting used to but besides that we love everything about it. Will definitely be using this in the future.

### ⭐⭐⭐⭐⭐ Surprisingly works well
*by A***R on November 3, 2025*

I bought as a goof but actually works well. It removes surface rust even if it is a little thick. Happy with the results

## Frequently Bought Together

- Koch-Chemie - Reactive Rust Remover - pH Neutral Cleaner; Use for Rust, Metal Particles, Burnt-in Brake Dust and Other Pollutants; Gentle Formula (5 Liter)
- KOCHCHEMIE Magic Wheel Cleaner - Powerful Rim and Rim Well Cleaner; Acid Free, Dissolves Iron Particles Using Visible Red Discoloration, Excellent Adhesion and Viscosity (5 Liters)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-03-02*