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Your cart is empty.Damaged bodywork and rust can be a car owner’s nightmare. You work hard to take good care of your vehicle but sometimes no matter what you do, damage to your bodywork is unavoidable. So the big question is do you opt for the expensive professional repairs or do you go about the repairs yourself? With a wide range of automotive repair and refinishing products UPol may just have an easy affordable solution.
With WELD#2 primer you can quickly and easily make professional looking, permanent repairs. This zinc rich grey primer has been specifically designed for not only providing you with a clean base for painting your vehicle or repair, but it is also highly effective at conducting electricity making it great for welding top of and through, leaving you with a highly rust resistant finish to all Spot, MIG and TIG welds. It is ideal for painting all vehicle body work including any panels. Supplied ready for use, this quick and easy to use primer will be completely dry and ready for over painting in a just a matter of minutes.
UPol - A world leader in automotive refinish products. Recognised globally with sales in over 100 countries, UPol are committed to providing their customers with nothing but products of the highest quality. With over 60 years of manufacturing and marketing experience within the industry UPol have built a solid reputation not only for their company; but also for their brand portfolio; and pride themselves on being at forefront of innovation within the market.
Robert Drewery
Reviewed in the United Kingdom on January 23, 2025
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!
Customer
Reviewed in the United Kingdom on August 26, 2024
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.
Richard T
Reviewed in the United States on July 11, 2024
It’s expensive, you know why ? Because it’s worth it.Good coverage, survives welding pretty good. I’ve used it on new exhaust pipes and it’s still rust free after years of being used.
PjayG
Reviewed in the United Kingdom on May 22, 2024
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.
K. And
Reviewed in the United States on May 16, 2024
Far, far better than 3M. Better than SEM. POR-15. It's the best stuff I have ever used. Just remember it's not really weld through, it more like weld next to primer. Clean the spot you intend to weld.
The G's down Falmouth
Reviewed in the United Kingdom on November 8, 2024
Bought this to do my caddy sill and it works very well, sets good slso
Steven H. Schmidt
Reviewed in the United States on November 10, 2024
For plug welded overlapping seams I apply two thin coats to both sides, let dry a half hour, fit the joint, scrape away the primer in the plug weld hole (I use a ground down drill bit of similar size), and then MIG weld with no splatter. I prefer the zinc vs copper version of this product. I find the copper version to produce more splatter and porous welds.
Attila Hegedus
Reviewed in the United Kingdom on October 24, 2024
Winter will test it as I put a test sheet metal out to the environment testing
Pete
Reviewed in the United States on June 4, 2023
The upol copper with zinc weld through primer bonded and conducted better than this zinc rich primer.
mike j.
Reviewed in the United States on June 26, 2023
As described, great weld through product
mike
Reviewed in the United States on June 24, 2023
By far the best weld-thru zinc primer I've ever tried. This stuff doesn't have the spatter or burn back issues like a couple of the other popular brands I've used.
D. Archuleta
Reviewed in the United States on March 17, 2021
Originally purchased 3M Weld thru primer and had nothing but problems with bad conductivity and spatter. Purchased this because it was Prime shipping and needed it fast. It lays down very well and welds with no noticeable spatter. Make sure to invert can to clean tip after using, it wastes a little primer but will keep from clogging.
fred
Reviewed in the United States on June 14, 2018
Bought this for plug welding sheetmetal, i had to scratch the paint to start the welder but otherwise it did what it was supposed to do.
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