I did a detailed write up earlier in the thread on 2 Pack which is the same as enamel. All enamels should be used with a hardener to get best results.

Timbo for future reference never put more then 2 to 3 as a last resort (not covered) coats of enamel on anything. It is to much paint and can run very easily plus there's a very good chance of solvent boil.

Cheers Mick.