---
product_id: 40097361
title: "Rust Converter (1 Quart)"
brand: "gempler's"
price: "297 zł"
currency: PLN
in_stock: true
reviews_count: 8
category: "Gempler's"
url: https://www.desertcart.pl/products/40097361-rust-converter-1-quart
store_origin: PL
region: Poland
---

# Non-flammable formula Dries in under 30 mins 125 sq ft coverage Rust Converter (1 Quart)

**Brand:** gempler's
**Price:** 297 zł
**Availability:** ✅ In Stock

## Summary

> 🛠️ Turn back time on rust — protect, prep, and perfect your metal surfaces!

## Quick Answers

- **What is this?** Rust Converter (1 Quart) by gempler's
- **How much does it cost?** 297 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/40097361-rust-converter-1-quart)

## Best For

- gempler's enthusiasts

## Why This Product

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

## Key Features

- • **Generous Coverage:** One quart treats up to 125 sq ft, maximizing value for large fences, tools, or vehicles.
- • **Fast-Drying Formula:** Dries in less than 30 minutes, letting you recoat quickly and get projects done faster.
- • **Safe & User-Friendly:** Non-flammable liquid with a smooth, almond milk-like consistency for controlled application.
- • **Effortless Rust Transformation:** Converts rust into a durable black protective coating, prepping surfaces for paint with ease.
- • **Versatile Indoor & Outdoor Use:** Safe and effective on steel and iron surfaces exposed to various environments.

## Overview

Gempler's Rust Converter (1 Quart) is a professional-grade rust treatment that chemically transforms rust into a stable black coating, ready for painting. Covering up to 125 sq ft per quart, it dries quickly in under 30 minutes and is non-flammable, making it safe and efficient for both indoor and outdoor steel or iron surfaces. Ideal for fences, tools, and vehicles, it offers a reliable, easy-to-apply solution to extend the life of your metal assets.

## Description

Buy Gempler's Rust Converter (1 Quart): Corrosion & Rust Inhibitors - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Does what it says! Very good product. - Just order my second bottle. I wanted to test it first before purchasing the full amount. I am stripping a black metal fence. It is 14 years old and has several rust spots. I did use a wire brush on my angle grinder so knock off loose paint and to remove any lose rust. I am about halfway through the first bottle and I have done maybe 40 ft of fence so far. It seems to work very well. In fact the worse the rust was (within reason) the better the product performed. I have some areas very superficial rust. In these areas it did not turn completely black. In areas where the rust is more pronounced, it change the rust to a hard black coating. It goes on easily. I used a small paint pan and a 1 inch brush for my application. It is about the consistency of say Almond milk. It will drip, but it if you don't load up your brush too much I did not have much of a dripping problem. Time will tell how long it lasts, but my first impression is very good. I will come back and update this review should it's longer term performance be subpar.
Review: Best rust proofing product in my many years using similar products - Easy to apply. Dries in less than an 30 minutes. Can reapply in less than 20 minutes. Two coats does the job, changing the rust to a black coat. The quart will probable do more than 5 sq/ft - double coat. My surface was strong. Badly pitted, rusted through metal would require rebuilding the metal. This only makes the metal paintable. It does not make it stronger. I used a bronze wire brush to prep, blew of the flakes and dust then applied it with a cheap bristle brush. Its thick consistency made it easy to control. Priming was easy. I can't think of anything I did not like about it. I have used similar products over a period of 40 years. This tops my list for rust preventive/sealing products.

## Features

- Versatile: Surface may be left unpainted if not exposed to direct weather elements

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MT7C4K3 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #91,612 in Automotive ( See Top 100 in Automotive ) #216 in Care Corrosion & Rust Inhibitors |
| Brand | Gempler's |
| Color | White |
| Color Code | #000000 |
| Coverage | 125 sq ft |
| Customer Reviews | 4.6 4.6 out of 5 stars (365) |
| Date First Available | January 6, 2017 |
| Finish | Gloss |
| Finish Type | Gloss |
| Full Cure Time | 48 Hours |
| Included Components | converter |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | True |
| Item Form | Liquid |
| Item Volume | 128 Fluid Ounces |
| Item Weight | 2.4 pounds |
| Item model number | RCQ |
| Manufacturer | Gemplers |
| Package Information | Can |
| Paint Type | Watercolor |
| Part Number | RCQ |
| Product Dimensions | 10.5 x 3.5 x 3.5 inches |
| Size | 32 Fl Oz (Pack of 1) |
| Special Feature | Non Flammable |
| Special Features | Non Flammable |
| Specific Uses For Product | Tools, vehicles, tanks, and other implements with rusted steel or iron surfaces, both indoors and outdoors |
| Surface Recommendation | Steel or Iron |
| Unit Count | 32 Fluid Ounces |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Gempler's
- **Color:** White
- **Finish Type:** Gloss
- **Item Volume:** 128 Fluid Ounces
- **Paint Type:** Watercolor
- **Size:** 32 Fl Oz (Pack of 1)
- **Special Feature:** Non Flammable
- **Surface Recommendation:** Steel or Iron
- **Unit Count:** 32 Fluid Ounces

## Images

![Rust Converter (1 Quart) - Image 1](https://m.media-amazon.com/images/I/51r4zUPZU9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Does what it says! Very good product.
*by R***S on April 30, 2018*

Just order my second bottle. I wanted to test it first before purchasing the full amount. I am stripping a black metal fence. It is 14 years old and has several rust spots. I did use a wire brush on my angle grinder so knock off loose paint and to remove any lose rust. I am about halfway through the first bottle and I have done maybe 40 ft of fence so far. It seems to work very well. In fact the worse the rust was (within reason) the better the product performed. I have some areas very superficial rust. In these areas it did not turn completely black. In areas where the rust is more pronounced, it change the rust to a hard black coating. It goes on easily. I used a small paint pan and a 1 inch brush for my application. It is about the consistency of say Almond milk. It will drip, but it if you don't load up your brush too much I did not have much of a dripping problem. Time will tell how long it lasts, but my first impression is very good. I will come back and update this review should it's longer term performance be subpar.

### ⭐⭐⭐⭐⭐ Best rust proofing product in my many years using similar products
*by P***E on August 17, 2018*

Easy to apply. Dries in less than an 30 minutes. Can reapply in less than 20 minutes. Two coats does the job, changing the rust to a black coat. The quart will probable do more than 5 sq/ft - double coat. My surface was strong. Badly pitted, rusted through metal would require rebuilding the metal. This only makes the metal paintable. It does not make it stronger. I used a bronze wire brush to prep, blew of the flakes and dust then applied it with a cheap bristle brush. Its thick consistency made it easy to control. Priming was easy. I can't think of anything I did not like about it. I have used similar products over a period of 40 years. This tops my list for rust preventive/sealing products.

### ⭐⭐⭐⭐⭐ GEMPLER'S WORKS!!
*by M***S on March 15, 2024*

I used Gempler's rust converter for the first time on some Civil War cannon shot. After 2 coats, the rust was gone and replaced with a nice flat black like the day they came out of the Arsenal. Really great product!!

## Frequently Bought Together

- Gemplers Rust Converter - Quart
- Pro Grade, Paint Brushes, 5-Piece, Paint Brush Set: Flat & Angle Brushes for Latex and Oil Paints, Stains, Interior & Exterior Home Improvement
- Pro Grade Paint Brush Set - 3-Pack - 2" Angle Brushes for All Latex and Oil Paints & Stains - Home Improvement - Interior & Exterior Use

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pl/products/40097361-rust-converter-1-quart](https://www.desertcart.pl/products/40097361-rust-converter-1-quart)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-26*