I have had this happen a couple of times, thankfully on internal parts. This is a picture of a rear body panel that I shot with some epoxy. Never mind the run...I overshot it and it's a non-aesthetic panel (but maybe the heaviness is that's the story). Why does the material occassionally speckle like this while curing. It was smooth for a while, and then started to speckle like this. Is this because I had too much heat on the part while curing?
Any ideas? I just want to avoid this on panels that matter.
Any ideas? I just want to avoid this on panels that matter.