http://www.dakkadakka.com/dakkaforum/posts/list/8.page JForum - http://www.jforum.net
But how should you use the Airbrush Thinner from Vallejo?

Got a "71.161" 200ml bottle, says new formula if that helps]]> http://www.dakkadakka.com/dakkaforum/posts/preList/498505/5141655.page http://www.dakkadakka.com/dakkaforum/posts/preList/498505/5141655.page GMT http://www.dakkadakka.com/dakkaforum/posts/preList/498505/5146304.page http://www.dakkadakka.com/dakkaforum/posts/preList/498505/5146304.page GMT
It will vary depending on all sorts of things like paint used, pressure, spray distance, finish required, brush quality, needle size, workflow habits etc

Best thing to do is start with something easy to adjust from, like a 2:2:1 paint:thinner:water, and tweak from there. (I usually go for a higher thinner content, and less water tbh, but that's just my preferences ymmv)

Practice, observation, experimentation, and experience really is the only thing that will teach what the right ratios for are for you as each setup is unique once a user gets hold of the buttons.

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I usually use one or two drops of the Thinner (depending on the amount of paint, again you need to just get a feel for it). Then add 1 drop of water. ]]> http://www.dakkadakka.com/dakkaforum/posts/preList/498505/5146720.page http://www.dakkadakka.com/dakkaforum/posts/preList/498505/5146720.page GMT Play around with it to find an appropriate one. ]]> http://www.dakkadakka.com/dakkaforum/posts/preList/498505/5146797.page http://www.dakkadakka.com/dakkaforum/posts/preList/498505/5146797.page GMT