I believe I saw a post here where someone was gloating about having found silestone at a good price to make a router table top. Since I am about to build another riouter table and was thinking about using MDF with HP laminate the post made me wonder if perhaps silestone might be better. It seems to have all the qualities a RT requires--hardness, machinability. The question really is if it is that much better than MDF. How thick does it have to be to eliminate all danger of sagging? Will it warp? It should not since I don't see how moisture could penetrate. Would anyone who is using it as a RT top please post impressions. Thanks.
Joe