Hirsch has been a good source for me. You can get it in high temp spray cans or in bulk to use your air gun with.

http://www.hirschauto.com/


Deve

1950 Chevy 3100 Deluxe Cab
1950 Chevy 3100 Standard Cab
In the Stovebolt Gallery
The Think Tank
More info and tips at Deve's Technet