Reply To: Looking for some help with my Airbrush.

[lawnor 25939xp 1]

The sputter I’m not sure on.  Has the environmental conditions changed there recently?  Has this 50/50 mix worked fine with this specific pot of paint before?  Every paint is different, and there can be differences between batches and pots of the same paint.  As a pot gets older it’ll often get thicker too.  You might want to experiment with the mix?

As for paint not sticking, are you washing your models properly before painting?  The only times I’ve seen a model repel paint was due to mould release agent remaining.  Or at least that’s what I assumed.