Krud KutterInc. RX32 Krud Kutter 6 Rust Converter, 32 Oz, Bottle, Liquid, Solvent Like, 32 Ounce

Works as advertised. There are much more expensive options similar to this product that probably do this rust conversion a little better? But this product does work just fine ,and the price is good. Don't judge it until you let it sit overnight after applying a liberal amount from a mist pumper spray bottle.

Works very well. It will remove paint and skin if your not careful. Follow the label and use caution. Cuts through rust and dries clear.

BETTER THAN OTHER BRANDS

Was hoping to find a lower cost product that works like the Eastwood brand of rust converter. The Eastwood brand can be applied to rusted and bare metal and leaves a smooth black finish that appears more like a black oxide stain than the black coating that this product seems to create. It also didn't work as well on bare metal.I am using it on cleaned black iron pipe. The Eastwood product goes on very thinly and the initial dry period is quick though it still takes a good 24 hours or so to fully work its magic. There is no buildup which is important in the threads and other machined areas. The Krud Kutter actually left a thick layer of what I can only describe as some type of elastomeric coating. It created a lot of build up in the threads making assy all but impossible there. In a machined area, it made assy equally difficult with another part.I have ended up stripping all the finish off best I could and will clean and reapply the Eastwood product to get the finish I need. I'm sure this product would work for certain applications but be aware that it can cause dimensional changes in the part and I would not recommend it for threads.

Works great, no issues or weird smells

This product is terrible. It does not dry and leaves a greasy mess even after 3 days. They say that it can be painted over after overnight dry but I will have to strip the inside of my hood and start over. Amazon should stop selling this product.

It said:“When applied to a rusted surface, the rust is chemically changed to iron Phosphate, an inert, hard substance that turns the metal black.” Well that is what i expected- like the last product that i had bought that delivered just that. But this product left the rusted stuff covered with a milky white substance that i then HAD to paint. Twice the work and not as pretty of an outcome as i with the first converter i bought.

This stuff does exactly what it says it will do! Just brush it on rusty spots, let it dry and it's primed and ready to paint the next day. Us this before the rust eats its way all the way through the metal. Easy to use.