---
product_id: 256019308
title: "GEMPLER’S Eco-Friendly RCQ Rust Converter and Primer All-in-One – Ultimate One-Step Solution to Convert Rusted Iron and Steel Surfaces and Prevent Further Rusting - 1 Quart"
brand: "gempler's"
price: "€ 143.40"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/256019308-gempler-s-eco-friendly-rcq-rust-converter-and-primer-all
store_origin: IE
region: Ireland
---

# 48-hour paint-ready cure time Eco-friendly water-based formula 125 sq ft coverage GEMPLER’S Eco-Friendly RCQ Rust Converter and Primer All-in-One – Ultimate One-Step Solution to Convert Rusted Iron and Steel Surfaces and Prevent Further Rusting - 1 Quart

**Brand:** gempler's
**Price:** € 143.40
**Availability:** ✅ In Stock

## Summary

> ♻️ Transform Rust to Resilience — Save Your Steel, Save the Planet!

## Quick Answers

- **What is this?** GEMPLER’S Eco-Friendly RCQ Rust Converter and Primer All-in-One – Ultimate One-Step Solution to Convert Rusted Iron and Steel Surfaces and Prevent Further Rusting - 1 Quart by gempler's
- **How much does it cost?** € 143.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/256019308-gempler-s-eco-friendly-rcq-rust-converter-and-primer-all)

## 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

- • **Fast-Track Finish:** Ready for oil-based paint in just 48 hours or leave unpainted indoors.
- • **Eco-Conscious Formula:** Non-flammable, water-based, and safe for the planet.
- • **Long-Lasting Coverage:** One quart covers up to 125 sq ft with durable, water-resistant finish.
- • **Dual-Action Protection:** Converts rust and primes surfaces in one seamless step.
- • **Effortless Rust Revival:** Skip sandblasting—just brush and apply for instant rust conversion.

## Overview

GEMPLER’S Eco-Friendly RCQ Rust Converter and Primer is a powerful one-step solution that chemically transforms rust into a durable black protective barrier while priming surfaces for painting. Covering up to 125 sq ft per quart, it eliminates the need for heavy prep work like sandblasting. Its water-based, non-flammable formula is environmentally safe and cures in 48 hours, making it ideal for tools, vehicles, and steel surfaces both indoors and outdoors.

## Description

GEMPLER’S Eco-Friendly RCQ Rust Converter and Primer All-in-One – Ultimate One-Step Solution to Convert Rusted Iron and Steel Surfaces and Prevent Further Rusting - 1 Quart

## Features

- Restores your old investments without breaking a sweat! – Gemplers Rust Converter stops tools, vehicles, tanks or anything with a rusted steel or iron surface from rusting further by chemically converting the rust into an inert, black protective barrier.
- Works as both a primer and rust converter – Once applied, Gemplers Rust Converter functions as a highly effective primer, making the treated surface ready to paint with an oil-based paint in 48 hours. Surface may be left unpainted if not exposed to direct weather elements.
- Easy to apply & lasting coverage – Gemplers Rust Converter removes any need for sandblasting, heavy scraping or grinding down old rusted surfaces. Just use a normal wire brush to remove any loose or layered scale and rust, then apply Gemplers Rust Converter with a regular paint brush or sponge. Covers up to 125 sq ft, apply two coats for optimum coverage.
- Eco-Friendly – Gemplers Rust Converter is environmentally safe, non-flammable, and made from an easy clean-up water-based formula.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Gempler's |
| Colour | Black |
| Finish Type | Gloss |
| Size | 32 ml (Pack of 1) |
| Item Volume | 1 Quarts |
| Special Feature | Rust Resistant |
| Net Quantity | 32 millilitre |
| Paint Type | Watercolour |
| Specific Uses For Product | Tools, vehicles, tanks, and other implements with rusted steel or iron surfaces, both indoors and outdoors |
| Surface Recommendation | iron |
| Indoor/Outdoor Usage | Outdoor |
| Item Form | Liquid |
| Included Components | converter |
| Is Waterproof | True |
| Package Information | Tin |
| Colour Code | #000000 |
| Full Cure Time | 48 Hours |
| Coverage | 125 sq ft |
| Water Resistance Level | Water Resistant |
| Manufacturer | GEMPLER'S |
| Color | Black |
| Shipping Weight | 1.13 Kilograms |
| Item Model Number | RCQ |
| Item Part Number | RCQ |
| Primary material | iron |
| Capacity | 32 ml (Pack of 1) |
| Weight | 1.09 kg |
| Country of Origin | USA |

## Product Details

- **Brand:** Gempler's
- **Colour:** Black
- **Finish Type:** Gloss
- **Size:** 32 ml (Pack of 1)
- **Item Volume:** 1 Quarts

## Images

![GEMPLER’S Eco-Friendly RCQ Rust Converter and Primer All-in-One – Ultimate One-Step Solution to Convert Rusted Iron and Steel Surfaces and Prevent Further Rusting - 1 Quart - Image 1](https://m.media-amazon.com/images/I/51r4zUPZU9L.jpg)

## 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

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-23*