Painting Depron
Hello group, newbie to model building here. I have built me first plane out of depron foam. I was told that before I paint it that I needed to wipe it down with alcohol before painting as this will remove all of the oil and such from the form. I have done that and now that I am painting it, I have purchased tempera paint and when I attempt to paint it, all of the paint will streak and disappear like oil and water. What am I doing wrong. I have also purchased spray paint frpm the local craft store and this is not working either. Thank you for any suggestions.