UPol WELD/AL WELD-2 450ml Zinc Rich Primer - Grey/green

Great

Good product

Good value. Good coverage. Improves arc striking in my view.I’m using it on a car box section to reduce future corrosion. We shall see!

Winter will test it as I put a test sheet metal out to the environment testing

Weld through primerIt’s does exactly what it says on the .. blah blah blah.Have used this product on a fair few welding projects.I have also used it for protecting bare steel in a process which is euphemistically called ‘cold galvanisation’. It’s not galvanisation but it does protect bare steel very well indeed. I have a circular steel plate that was severely corroded although not structurally. After treating with a good quality rust remover.. and then dried off with MAP gas I sprayed this steel plate with two coats of this weld through primer. It resides in my cold and damp garage. Two and a half years later the paint is still doing it’s job(from inside and outside I would guess) as no rust has appeared anywhere on it.On my second can now. It does last as usually only apply it locally to weld repair areas or individual items..Definitely would buy again

I used this to cover the sections of metal that were overlapping each other when I was plug welding two pieces of metal together. I don't think it is supposed to be used as a regular primer for other areas other than this specific task.I think the name 'WELD THROUGH PRIMER' is misleading as after much research I found that you need to mark the actual weld area & clean off the paint before welding as it contaminates the weld.

Bought this to do my caddy sill and it works very well, sets good slso

Very Good quality. covers lovely. nozzle never blocked once. Even worked well on its side under the car for short spells in between shakes, enough to get the job done. Good Stuff.