12-24-2008, 01:59 AM
UP SD40-2 Wrote:Charlie B Wrote:Deano, Todd tried PolyScale with water for thinner and told me it came out in splotches. I don't know if he tried alcohol (for thinner) or not. I know if I messed up a batch of ho paint jobs I would probably use a lot of alcohol.
![]()
Charlie, it sounds to me like the paint wasnt mixed well, or perhaps Todd had some semi-hard chunks in it. :?:
I am a big advocate on cutting Polly Scale with Isopropyl Alcohol, on the other hand, our good friend Wayne swears by the use of water to cut it, i have done both with GREAT success
, but i really prefer the isopropyl alcohol because of the speed in the drying process
.
I do use distilled water to thin PollyScale paint, but that's for brush painting. I only spray water-based paints if there's no alternative, as I'm not impressed with their properties when sprayed by someone with my limited capabilities: the paint goes on too heavily for my tastes, although that is mostly due to my inexperience using it.

I find that I have much better control using lacquer-based paints, but I've been using them for a long time and it's difficult to adjust for a different medium. I also find clean-up with water-based paints a real mess - I don't have a tap or sink handy, and water sprayed through the airbrush simply lays in the spray booth - at least the lacquer thinner has the decency to evaporate and get drawn away by the exhaust fan.

Wayne