epoxy vs 2k primer - Hot Rod Forum
May 31, 2010 · 547 posts · Joined 2005. #2 · May 31, 2010. Epoxy is different than 2K. 2K is a polyeurathane. Both are mixed with a catalyst. Some 2K is a polyester. They contain materials like talc and other inert materials that are good for filling sanding scratches. Epoxy will not fill scratches, that is why it's great to use as a sealer.
Best rattle can primer? - Hot Rod Forum
Apr 25, 2021 · The best 2k rattle can epoxy primer, used mainly where I will have prepped bare metal. Rough up the primer and baked enamel, with 200 gritt which overall is in pretty good shape. Clean well. Spray base color (1k rustoleum protective enamel), over primer and roughed up baked enamel. Let it gas off.
Epoxy Primer & 2K Urethane Primer - Hot Rod Forum
Aug 10, 2009 · Really depends what brand you are using. Sikkens Epoxy can be used as epoxy or sealer with 1 coat. It can also be used as a medium build primer with 2-3 coats. All 3 uses use the same mixing ratio. I always wait about 15-20 minutes after epoxy and apply 2k …
Sanding grit for 2K primer befor Epoxy - Hot Rod Forum
18 posts · Joined 2012. #1 · Feb 10, 2012. I sprayed the entire car with Nason Select-Prime 421-19 2K urethane primer and block sanded to P400 dry. I then sprayed the two front fenders, the hood and the trunk lid with Nason Ful-Poxy 491-16 Epoxy primer blocked sanded dry to P400 and wet sanded to P500 ( I am planning to spray the whole car ...
Sealer over 2K primer surfacer, yes or no? | Hot Rod Forum
Nov 16, 2005 · Lately what I do in that case is get a solid basecoat color that is similar to the poor hiding color and spray a coat or two of that first. This also seems to help metallic control on the following coats. So, just say no to sealer. 2K primer is an excellent substrate for topcoating with a very few exceptions. Reply Like.
which respirator with 2k primer? - Hot Rod Forum
Apr 5, 2005 · between the hok 2k primers which is safer: KP-2CF KWIKURE EPOXY PRIMER (chromate free) KP-21 KWIKURE EPOXY PRIMER. and theres also two ko-seal II sealers, one is 2.1 voc and the other is 4.58 voc. heres the link to the different HOK products link.
Spraymax 2k Epoxy Primer? - Hot Rod Forum
Jan 16, 2021 · When in doubt, wait 24 hrs, scuff it and apply whatever you like. Most epoxies scuff real easy with a red scuff pad after 24 hrs or more. and the red isn't to coarse if you're priming over it. JC. Reply Like. ExcellenceAuto. 2294 posts · Joined 2016. #7 · Jan 23, 2021. Yep.
2k primer on bare metal - Hot Rod Forum
May 14, 2005 · B. baddbob. 3731 posts · Joined 2005. #8 · May 16, 2005. You can put urethane primer over bare metal but it will be a gamble IMO, hell for decades people were applying laquer primer over bare metal. I wouldn't risk it though, spraying a couple coats of epoxy first is my preferred way, some people like self etch.
high build primer over epoxy - Hot Rod Forum
Feb 27, 2005 · MARTINSR. 37170 posts · Joined 2004. #3 · Feb 27, 2005. I vote for the urethane over the epoxy if you want to surface it out (block it) nice. As far as the window, on something as easy and as important as the fenders or other parts, I just have to give it a good scuff if I am anywhere near that window. In four or five hours, yeah I will apply ...
2K aerosol can filler primer review. - Hot Rod Forum
Aug 28, 2008 · Well, the 2K Rubberseal aerosol can testing continues. Today it’s the 2K filler primer part number RS-586. I have to say, I am really impressed by these products so far. I posted a while ago reporting the results of the 2K epoxy primer RS-587 finding it totally insoluble to lacquer thinner and urethane reducer.