Reply To: Help wanted: Dried airbrushed paint reactivating and running

[gilbert 122xp 1]

This is so strange. Never heard of a water based paint reactivating. Oil, yes. Enamel, yes. But not a water based product. It must be a contaminant from some place. Do you use a chemical with the ultrasonic cleaner? It might be that? You also mentioned brush soap, how often do you soap your brushes? You might be overdoing it and ending up with soap inside the furrle (the metal coller)?