Grigg,
The Plastic Steel in liquid would need to be dammed or it would run just like thick honey. The putty is just what it says...thick and applied with a putty knife, it won't run or creep.
Loctite has a Fixmaster Epoxy that is a A&B combined in a stick. You pull out a hunk and knead the two components together, then apply it with a putty knife...it's $11.00. If you have only a few big divots to fill maybe this cheaper package amount would be the ticket. Loctite is quality stuff too.
Stuart
