: I put a graphite/silica/epoxy bottom on nmy S&G. Do I need to put a layer of
: UV protectant on the bottom to make sure the epoxy does not degrade?

: Thanks

No you don't have to if you put in the recommended amount of graphite, the pigment properties of the graphite act as a barrier. In fact, if you want to keep the slippery nature of the graphite, which I assume is why you put it on, then you don't want to varnish it.