Ready for Epoxy

[SLONG1958]

I elected to apply the bondo to my firewall before I painted it with Epoxy.My question is do I just blow it off then wipe it off or can I clean it with waterborne wax & grease remover then paint.Do I apply 1 coat 2 coats then sand or do I need to spray with epoxy then 2K then block sand.

 

[strum456]

If you didnt contaminate the area with hand prints etc. Then just blow and rub with a rag at the same time. If contamination is a possibility you can use waterborne. Just give the filler atleast an hour to get the w and g remover out. Heat will help a lot with this too. I like to block my epoxy a little to see if my filler needs more work before 2k. The nice thing is that epoxy needs no guide coat and you can put more filler over it if necessary.