I ran out of Raka and had to pick up some West System w/slow hardener. I rolled on the last (I hope) coat. The temperature inside my greenhouse was well over 100 so the epoxy was reasonably hard after only a few hours - but now it feels greasy/waxy. Raka never had any blush that I could detect so I have no experience with this.
Can I just sand everything before I varnish, or should I wash the boat with something?