Pre-Cat clear solvent lacquers are simple as they are durable. Diamond Lacquers offers gun ready pre-catlayzed lacquer that won't require any other setup to spray. If you like having more control Diamond lacquers also offers  traditional unthinned pre-cats to suit your needs 

Pre-cat white and pigmented lacquer is already catalyzed for your convenience. Just thin to your particular gun setup and go!

Post-cat lacquers you need to add catlayst before you use them. Diamond offers traditional post-cats that have a 12 hr pot life, as well as a LPL (Long Pot Life) up to 3 days. Post-cat lacquers offer exceptional durability and a traditional look and feel.

Post-Cat whites and pigmented lacquers you need to add a catalyst before using. Post-cat lacquers provided a exceptional look and finshish.