> I had my truck's bed sprayed with Rhino-lining and it is some tough stuff.
> It's my understanding that the spray on rubber coatings can be bought in
> spray cans at auto parts stores (That's how my dad sprayed his truck).

Oh no! another possible material for making flush hatch seals? And strong?

So how long to set up? Can you get it clear? Is it silicone, urethane or animal hide? Would it work? would it be better? Is there a release? Would, should, could, good?

-mike