I have about a twenty page information packet from them... they have things like " Patch" and steel meshed fiberglass... stuff they specifically recommend for fixing floors...
Will check that again and see if they have it hidden on their site...

OK, this for instance...

http://www.por15.com/product.asp?productid=81

I just got a gallon of Por15 and am cleaning a mower deck.... should apply it tomorrow.... after sandblasting and metal prep...