Has anyone thought of using the water-based epoxy
stuff used over concrete floors in commercial kitchens? I had thought of making the top from epoxy
saturated plywood. then placing in the sink, then covering the top with two layers of bi axial glass cloth and after it has been epoxy
saturated, make the coving with epoxy
and phenolic micro balloons and after that too has set--flood the top with the water-based epoxy filler compound--but leave out the pigmented resin flakes (unless you want them in there for some sort of uneven colour effect)
I had thought to cover the plywood sole as well--to use up the rest of the kit.