I just tried three boxes of very old Kodak Polycontrast print papers. One is plain RC, one is RC Rapids and the other is RC II rapids. All of them are about 30 years old . The RC Rapids box is perfect. But the RC and RC II Rapids are all fogged. I do not think the papers were opened, but just stored in garage or basement.
Will storage in hot place like garage make the paper fogged?
Bookmarks