Is the MAS expoxy supplied with the kits UV resistant? Or is it expected that the varnish take care of that.
The MAS epoxy is not UV resistant; you need some type of UV-resistant coating, either paint or varnish to protect it from UV rays.
I didn't think any epoxy was UV- resistant, but then I did this see this add from Systems Three for SB-112 epoxy-
http://www.systemthree.com/store/pc/SB-112-1-5-Gallon-Kit-12p26.htm
Anybody know this wouldn't be good for building all of our boats?
Hickory