[Dubliner]

Greg,

Chromabase is just a solvent based base coat, either acrylic or polyester. It should be thinned with a lacquer thinner, - here in Europe called cellulose or acrylic thinner. Chromabase should be sprayed at a low viscosity - usually measured with a viscosity cup - either a Ford number 4 or a Zahn number 2, to about 18-20 seconds- fairly thin. Don't be afraid of over thinning, you can always apply more coats and they will be smooth, whereas if you under thin, the finish will be textured and difficult to correct. The activator in Chromabase is an option, but is not required for general use. Allow the base coat to flash off well before applying clear lacquer. Good luck!


Dubliner ( DuPont importer to Ireland for 25 years, and Cobra owner for 19!)