I have had trouble with epoxy on high resin SYP. It is especially a
problem with very dense old growth wood but the newer varieties of fast
growing trees are a problem too. Nowhere near as good a bond as it is
with cedars, spruce, fir and white pine. .
> Does epoxy and fiberglass bond to exterior southern pine plywood?
I'm building a 45' cutter in strip/composite. Watch my progress (or lack
there of) at: http://www.rutuonline.com