Choose the right type of clear plastic? I made a clear roof insert cut from a plastic OJ bottle. First, on two rounded corners there was a slight delamination effect, very small, but still not right.
Also, when I tried to use NOVUS 3 to clean up minor scratches, it made it worse. I switched to a 3-part polishing stick, starting w/ middle grit, again, made it worse. The juice bottle plastic is more flexible than model kit clear windows.
Any ideas?