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🛠️ Stop rust before it spreads—be the hero your metal deserves!
Hammerite Kurust 90ml is a premium, fast-drying rust converter that quickly transforms brown rust into a sealed, stable surface without sanding or priming. Suitable for indoor and outdoor metal, it offers water-resistant protection with a matte finish, covering up to 1.08 m² per bottle. Trusted by thousands with a 4.6-star rating, it’s the go-to solution for professional-grade rust treatment and prevention.
| ASIN | B001C43UO6 |
| Age Range Description | Adult |
| Best Sellers Rank | 223 in Automotive ( See Top 100 in Automotive ) 2 in Rust Converters & Rust Removers |
| Brand | Hammerite |
| Brand Name | Hammerite |
| Colour | white |
| Colour Code | FFFFFF |
| Container Type | Bottle |
| Country of Origin | United Kingdom |
| Coverage | 0.9 - 1.08 m²/90 ml |
| Customer Reviews | 4.6 out of 5 stars 4,648 Reviews |
| Dry Time In Hours | 3 |
| Finish Type | Matte |
| Finish type | Matte |
| Full Cure Time | 3 Days |
| Included Components | 1 x HMMOCK90 One Coat Kurust Blister 90ml |
| Indoor Outdoor Usage | Indoor |
| Is Waterproof | False |
| Item Form | Liquid |
| Item Type Name | Rust Remover & Protection |
| Item Volume | 90 Millilitres |
| Item Weight | 0.12 Kilograms |
| Item volume | 90 Millilitres |
| Manufacturer | Hammerite |
| Model Name | 5092819 |
| Model Number | 5092819 |
| Paint Type | Waterbased |
| Part Number | 5092819 |
| Size | 90 ml (Pack of 1) |
| Special Features | Fast-Drying |
| Special feature | Fast-Drying |
| Specific Uses For Product | Interior/Exterior |
| Surface Recommendation | Metal |
| Unit Count | 90.0 millilitre |
| Water Resistance Level | Water Resistant |
N**F
Essential for stopping rust in its tracks!
Bought this to treat a bad patch of blistering rust on the lower panel of my washing machine. After sanding down the loose paint, I brushed this on and within 10–15 minutes it reacted completely, turning the remaining rust into a solid, dark blue-black sealed surface. It dried quickly and created the perfect stable base for primer. A little goes a very long way. Highly recommended for any metal appliance or DIY restoration project!
M**S
Great product, does what it says!
Works well and does exactly what it says. Quite runny to apply.
J**K
Great for rust
Great stuff does exactly what it's supposed to do
J**Y
Good stuff
Does what is says, worked brilliantly on my garden bench when I re sprayed it
H**Y
A little goes a long way
Worked like a dream. quick and easy to apply and neutralised the rust on my tow bar brackets. A little goes a long way so don't dispense much at a time. It's also a watery liquid and drips easily, start from the top and word down using the running liquid as you go. It turned the metalwork blight blue before drying to a black finish ready for painting.
Q**G
Cost? check size. But good stuff.
Now don't get me wrong this is a brilliant product and the original item I had lasted for years. This arrived and thinking I'd got it for a good price realised it is only 90ml. Tiny compared to what I thought I was buying. See photo. Maybe another case of shrinkflation!. So long a I don't lose the smaller bottle (bit small to find maybe) it should last years of use. The last time I used this was for metal garden stakes. The bottom, no doubt painted well, will get paint damaged when pushed into soil and thus will over time rust. I regularly give these a thin surface coat which from pink changes to black to match the metal stakes. Excellent stuff ... Other sizes are available.
B**C
Does the job
It works but does remove the black coating that is on the jaws of pliers. It is also pretty messy as it is more liquid than gel, or mine was. Fortunately I had put down paper to work over so it was an easy clean up. It says to leave for 15 minutes but also to wash off immediately so that was somewhat confusing.
S**.
Rust converter
Works great recommend
Trustpilot
2 weeks ago
1 month ago