Rust Converter and Primer 2.5 Litre

Very impressed with this stuff. Thicker than most rust treatments I've used in the past. Good coverage and starts reacting with rust immediately, turning blue then black. Leave it overnight and it's ready to paint next day. No undercoat or primer necessary, just paint straight over the cured product. Very economical too. See my before and after photos from a recent job using this product. Excellent stuff!

Works very well. It's quite thick - single cream in thickness & looks. Easy to brush on in most places, but trickier to spray into the awkward areas where rust lurks. I managed to 'spray' it using a hand held 2ltr garden sprayer, not so much of a spray, as a stream. But it worked, even though I did manage to get quite a lot of it on me too, but at least it didn't make me black in colour, so I guess I'm not rusty. All the areas sprayed & brushed turned black mainly where there was rust, so it was easy to tell if I'd missed any bits. Mine came with a data sheet of safety measures, do's and don'ts, etc. I would recommend this product, especially as a 90ml bottle of rust converter is around £3,99. This is 2500ml (2.5 litres) - so if it came in 90ml bottles it would have cost me approximately £107! And it's a primer too, so I can paint directly over it, when it's dry. The temperature was about 15c & the sun was out, so it was all dry in a couple of hours, but I've left it for 24+hours to fully harden - as per instructions. I used it on an old box-trailer steel frame that's being refurbished.

Great stuff, easy to apply. I just used a spray bottle ( not even pressured ) and a paint brush. It only goes black on rust so clean bolts and rubber not affected. I’ve painted the underside of my 4x4 and still have some left. 2.5l off this is about £10 more than 1l of 661 and they both do the same thing. Hopefully won’t need to reapply for a few years!

Great coverage on the rusty underside of my 4x4, but needs to be fully cured before painting.

Excellent product- exactly as described - good value for money and delivered quickly whats not to like.

great

i painted this under my car as living by the sea is harsh. really worked well. i should have painted it in normal underbody paint on top of it after but its a good product.

Not as good as I expected, it was patchy when used even though the directions were followed to the letter. Probably better than the usual stuff by Jenolite etc