U-POL 1 Gallon (4.2 VOC) High Solids High Build Urethane Primer Kit with Standard (60 to 95 F) Temperature Hardener

Great product and quality and service

Can be applied directly to metal. Can be used as a primer filler, primer surfacer, and primer sealer. When I use it as a filler I start blocking with 150 grit. It has very little shrinkage, sands decent, finish sands decent. For the money you can't go wrong.

This primer is great. I used it to clean up some bullseyes on my hood after fixing the peeling paint. I have used a good bit of primers in my time but I have never used a primer as thick as this. That is a good thing. High build is easy for sure. It's almost thick like a polyester sprayable filler. The hardener actually thins it out and makes it sprayable. Working time is very good and it dries fast. Was able to sand it 2 hours later. This is my new go to and only primer I am using.

Worth the purchase thank you

This primer builds great and sands like butter. This will be my go to from now on

Easy to pour, easy to spray, high build primer. It's not thr highest build primer I've used as a professional painter. However, for the cost, it's a solid option that gets the job done. It covers any/every brand of etching primer that I've layed down before it. I so far have never had it bust up or lift on any kind of prep body work. It hides 80 grit sand scratches in 2 coats, no problem. I can't speak for durability beyond 12 months, but in the many projects I've used this on over the last year. It has met or exceeded my expectations. From spot treatment, to entire panels and all overs. It did what it was supposed too.

Good primer. Like that you could use it as a surfacer and sealer to. Pretty thick. I used a 1.7 or 1.8 needle and it sprayed perfect. Just make sure you clean your gun soon as your done or you'll clog everything up and its kinda a bitch to clean

Good stuff ! Easy to sand !