Spray Max U.S. Chemical & Plastics 2K Rapid Primer Filler Gray (USC-3680031)

Excellent. Sprays well, dries fast

Yeah, it’s a little pricey but it works so much better than typical spray can primers. It cures quickly and forms a hard but sandable surface.

The best clear coat in a can money can buy

2K stands for 2 component system. The can contains the actual paint mixture plus integrated hardener. It sprays very evenly and smooth. The nozzle creates a circular spray pattern. Once activated the can is good for 24 hours - if material is not used after 24 hours it will harden inside the can and become waste. So be sure to have enough parts for the mix to not waste any material. It is superior to any non 2K primer or paint. It does not scratch off when sanded, compared to most common primers like Krylon and Rustoleum. It creates a much more durable coat with better adhesion. The only negative I have here is the amount that's in one can especially considering it being up to 5 times more expensive than common non 2K primers. It might be worth while to buy a container of primer and a container of hardener separately mix the appropriate amount and use a spray gun if that option is available. 2-3 spray-cans for a regular size fender I'd expect. Over all a great product.

Good high quality 2k primer. Lays nice and dries fast.

Best clear in a can on the market

Great finished product looks professional sprays on easy and smooth very durable to chemicals gasoline oil if you have to strip it and start over your interest in labor

If you have never used this stuff before, I promise you that you will love it. It is well worth the extra money it costs compared to the crap at the Big Box Stores. My mind was literally blown the first time I tried it. It is that good. So if you are trying to achieve a perfect finish on something, do not hesitate, order a can or two. After a couple of coats of this stuff, you can wet sand it if you like and the primer does not all come off like the other stuff does. Same goes for their 2K Colored spray paints and clear. Its the stuff that you use when you want to look like a Rock Star! Cheers!