Been searching for about an hour, here and other places, but havent found much info.
Can someone tell me what is going on with these frames, and if it is something that should be fixed, be ignored, or be avoided? As you can see, a light swipe leaves your finger looking like it was dipped in white paint.
I dont know much about painting processes and or aluminum construction materials. I mentioned something about it looking like paint, and someone nearby said they werent painted… so ‘assuming’ he was correct, are these powdercoated or something? Is this an oxidation issue?