---
product_id: 49442397
title: "5092819 6100244 90ml Kurust"
brand: "hammerite"
price: "$U1002"
currency: UYU
in_stock: true
reviews_count: 8
category: "Hammerite"
url: https://www.desertcart.uy/products/49442397-5092819-6100244-90ml-kurust
store_origin: UY
region: Uruguay
---

# Kills rust in 15 mins No sanding or primer needed Works on any metal surface 5092819 6100244 90ml Kurust

**Brand:** hammerite
**Price:** $U1002
**Availability:** ✅ In Stock

## Summary

> 🛡️ Transform Rusty to Robust—Fast, Easy, and Reliable!

## Quick Answers

- **What is this?** 5092819 6100244 90ml Kurust by hammerite
- **How much does it cost?** $U1002 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/49442397-5092819-6100244-90ml-kurust)

## Best For

- hammerite enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Ready:** Handy 90ml bottle fits neatly in your toolkit for quick rust emergencies.
- • **Rust-Free in a Flash:** Eliminates rust spots in just 15 minutes for instant metal revival.
- • **Effortless Application:** Brush on directly—no sanding, undercoat, or primer required, saving you time and hassle.
- • **Versatile Metal Savior:** Perfect for BBQs, garden furniture, radiators, and more—indoor or outdoor.
- • **Trusted Hammerite Quality:** From the global leader in metalcare since 1984, ensuring professional-grade results.

## Overview

Hammerite Kurust 90ml is a fast-acting rust remover and converter that kills rust in 15 minutes without the need for sanding or priming. Suitable for all metal surfaces indoors and outdoors, it prepares metal for painting within 3 hours. Packaged in a compact bottle, it’s ideal for quick touch-ups and trusted globally since 1984 for professional metalcare.

## Description

Quickly eliminate brown rust with this easy-to-use rust remover and converter. Suitable for interior/exterior metal, it prevents further rust without sanding or priming.

Review: Easy to use, prepared rusty metal for painting. - Used on a rust radiator bottom in a shower room. It bonded the rusted metal ready for painting and did a great job. A little of this goes quite a long way. Easy to use, seemed to work very well.
Review: Great - Great stuff easy to use

## Features

- QUICKLY ELIMINATE BROWN SPOTS - Kurust rust remover provides a fast solution to small, rusty patches - killing rust in just 15 minutes to instantly improve the appearance of your metals while preventing rust from spreading
- EASY TO USE - preparation is simple - just brush away any loose, flaky paint or rust and use a small brush to apply the rust converter directly onto metal. No sanding, undercoat or primer are needed, and topcoat can be applied just 3 hours after use
- USE ON ANY METAL – perfect for BBQs, radiators, railings, garden furniture and garage doors, Hammerite Kurust is suitable for use on both interior and exterior metals to give the look of your home and garden an instant lift
- HANDY 90ml BOTTLE - ideal for keeping in your garage or under the sink, this small bottle of rust remover for metal is great for getting rid of small spots of rust when they first appear to prevent further damage over time
- GENUINE HAMMERITE PAINT - the first and only specialist metalcare brand, Hammerite is a global brand leader. Founded in 1984 it quickly developed a mystique, as consumers found the unique formulation magically transforms rusty metal to look like new​
- Hammerite Kurust
- 90ml Bottle
- Overpaintable in 3 hours
- Simple to apply
- Converts existing rust to a good surface in just 15 minutes

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001C43UO6 |
| Best Sellers Rank | 435 in Automotive ( See Top 100 in Automotive ) 2 in Rust Converters & Rust Removers |
| Brand | Hammerite |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,487) |
| Date First Available | 8 July 2007 |
| Exterior | White |
| Item Weight | 120 g |
| Item model number | 5092819 |
| Manufacturer | Hammerite |
| Manufacturer part number | 5092819 |
| Model | 5092819 |
| Product Dimensions | 1.65 x 4.02 x 7.56 cm; 120 g |
| Special Features | Fast-Drying |

## Product Details

- **Brand:** Hammerite
- **Colour:** white
- **Finish type:** Matte
- **Item volume:** 90 Millilitres
- **Paint type:** Watercolour
- **Size:** 90 ml (Pack of 1)
- **Special feature:** Fast-Drying
- **Specific uses for product:** Interior/Exterior
- **Surface recommendation:** Metal
- **Unit count:** 90.0 millilitre(s)

## Images

![5092819 6100244 90ml Kurust - Image 1](https://m.media-amazon.com/images/I/61ppXjRzkKL.jpg)

## Questions & Answers

**Q: can you dip rusty keys in this to remove rust?**
A: use vinegar, just as effective and probably in the cupboardkind regards pauline

**Q: Does the 90ml pot have a brush attached to the lid?**
A: You wouldn't want a brush attached to the lid anyway as it's important not to contaminate the liquid in the bottle with rust particles as it'll cause the chemical to activate in the bottle. Always pour a small amount into a container and work from that. Don't poor left over liquid back into the bottle as that will also contaminate it.

**Q: What colour does it dry ?**
A: Black with a "blueish tone" Ok left as is but would look better with a coat of Hammerite Smooth Black or Dark green.

**Q: can this be used on a BBQ**
A: Once dry, this needs to be painted over. I don't know of a paint that will withstand BBQ temperatures and the constant scraping required. I would remove the rust with a wire brush then coat it with an edible oil. Clean it immediately after use and re-coat with oil to prevent rust forming. Best of luck!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to use, prepared rusty metal for painting.
*by R***N on 6 July 2025*

Used on a rust radiator bottom in a shower room. It bonded the rusted metal ready for painting and did a great job. A little of this goes quite a long way. Easy to use, seemed to work very well.

### ⭐⭐⭐⭐⭐ Great
*by E***R on 2 January 2026*

Great stuff easy to use

### ⭐⭐⭐⭐ Good but there is better
*by A***. on 22 November 2024*

I've had other solutions that would eat rust and leave the surface metal shinning colour. This one seems like it stops the rust bust leaving a black solution. Does it's job but not to the level I expected hence 4 stars.

## Frequently Bought Together

- Hammerite One Coat Kurust - Blister 90ml
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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-28*