Perma Dur® Map & Print Folders
These completely acid-free and lignin-free Map and Print Folders provide an excellent means of storing and protecting maps, prints and broadsides. Manufactured from 0.010 light tan Perma/Dur with a pH of approximately 8.5, reducing the possibility of paper discolouration and ink fading. Straight cut for safe, convenient storage. Flush folded and reinforced with acid-free tape for added protection. Special size requirements available.
(Picture B on Photo)