Oh, I picked it up off an old post on another site. Now that I'm looking at the can and spec sheet more closely, you're right...I don't think it contains lead. My bad. I will talk to him about the solids.
On with the show....
OK, my contractor showed me samples for products from Westcoat 100% solid epoxy. He grinded the floor today and left the product in the box in the middle of the garage. It's Aquapon 35 not Westcoat. Its a 69% solid and has pretty good durability reviews on this site and others..so even though...