Hammerite Kurust Blister Rust Remover - 90ml

Better than most and made by a leading brand name

Found this product easier to use than the gel type wash of with water. This product is very watery and easy to apply. You must remove as much rust as possible then apply this liquid to the affected area it then turns the metal almost black. The instructions say to leave it at least 3 hours then you can apply a covering over the area treated. ie primer/paint etc. You have to cover it as soon as you can after 3 hours leaving it longer stops the curing process. Do not get the liquid on any existing paintwork as it will stain it. Like most of these rust curing products it just holds the rusting back for a while. I have used similar products in the past on car body work and the rust can return after a few years. Because of the low cost of this product and its coverage I would recommend it but its not a permanent solution just better than nothing and very easy to work with.Read full review

Verified purchase:  Yes • Condition: new • Sold by: rightprice2you

Not fully convinced

I have some rust on my civic drivers door. Thought this is gonna get rid of it, but only got rid of the paint where I accidentally touched it lol. The rust seems a bit smoother now, probably if I'll keep trying, I'll get to a good result. Read full review

Verified purchase:  Yes • Condition: new • Sold by: fixra_uk

Turns rust into metal

Hammerite Kurust metal rust converter is an excellent product. I used to use it years ago on my old cars and it worked really good. I have just treated my workmate and it has given it a new lease of life. The Kurust is a little thinner than I remember and does run; just be careful.Read full review

Verified purchase:  Yes • Condition: new • Sold by: case-worx

A cheap fix on car body rusty sills!

An inexpensive product and easy to use. Good preparation required on the rust patches then simply paint on. Once dry, prime and topcoat paint.
Only time will tell, but as yet all seems to have gone well!Read full review

Verified purchase:  Yes • Condition: new • Sold by: tierod69

RE. MGB Outer sill lip.

I have treated the area with Kurust as slight surface rust had appeared. I then gave a good overcoat of Zinc Based primer and so far so good.
Very easy and clean to use by brush and sure enough as it treated the area it changed colour.Read full review

Verified purchase:  Yes • Condition: new • Sold by: auto_surgery

One of the best rust stoppers.

Used properly it converts the rust first and then leaves a grey coating. Must be overpainted to complete the seal against water rusting again.
Can also be used to paint rusty things like brake calipers (keep away from seals) after the loose rust has been brushed off and it leaves them looking blackish for a long time.Read full review

Original and best

It's Kurust - just like rust it has been around for ever and still doing it's job. Remember that a little goes a long way and this small bottle treated a very large amount of rust on a transit van and is still half full. Excellent stuff!Read full review

A++++ perfect for cars!

Perfect for rust killing on car! Im telling you this product makes miracles! Clean the rust as good as you can and apply this ! It will react with rust and create a protective layer that can be painted with no problem ! After applying do not sand off . Exposing metal back will ruin the sealing of this coat! Read full review

Verified purchase:  Yes • Condition: new • Sold by: tierod69

Still one of teh best

Used this stuff for years and it's still one of the best. This particular size of bottle is ideal in small applications - I use it for curing rust spots on vintage bikes - where a large quantity is not necessary and along shelf life is helpful.Read full review

Verified purchase:  Yes • Condition: new • Sold by: rrd-automotive

Does exactly what they it says on the bottle

Great product. Transformed the rust to black in quick time. Is easy to apply. Remember to protect with a topcoat of paint once it has completely dried.

Verified purchase:  Yes • Condition: new • Sold by: fixra_uk

The best rust converter out there

I own a 20 yrs old car with several rusty spots that need to be repaired. Tried several products and this one is the best so far. It removes/converts rust and seals the metal beyond my expectations. It's great. PS. Remove loose rust with a wire brush before apply Kurust.Read full review

Verified purchase:  Yes • Condition: new • Sold by: motorbling