Challenged with large, awkward sizes of maps and newspapers, we created a solution by enlarging our academy folder to give utmost protection to oversized materials. Made of 60 point sandstone archival board, brown acrylic coated Library Summit and a clear, chemically stable 3 mil archival polyester film interior L-weld envelope, the enclosure provides flat, safe storage for easy front and back viewing of materials. This enclosure works well for prints, stamp collections and storage of thin magazines or oversized pamphlets. SOLD IN PACKS OF 5!
Specifications:
8.5 pH sandstone archival board contains a 3% calcium carbonate reserve, is acid-free and has non-detectable lignin.
.060 sandstone archival board.
Interior envelope is 3 mil L-weld Dupont Melinex® clear polyester film.
