[modellmaker.]

Hi,
I saw this on the website below.
May this will help

modellmaker.

http://www.hubhobbyshop.com/hint46.htm


Airbrushing

1. All Model Master bottle colors (including Primer and Clear Top Coat), should be thinned with Testor No. 1799 (1/2 pt.) Airbrush Thinner, a custom-made airbrush thinner for Model Master enamels.
2. Recommended thinning ratio is 3 parts paint to 2 parts thinner by volume. This ratio may be varied slightly depending on equipment and personal preference.
3. As there are many variables associated with successful airbrushing, always follow closely the recommendation of the manufacturer of your airbrush equipment.