Map and print folders are available in several types and weights of archival folder paper.
-Lignin-free, buffered Lig-Free Type I (tan) folders in either .010 or .020, or .012 MicroChamber folders may be used to hold posters, charts, drawings, or maps on paper.
-Use neutral pH, non-buffered .010 (white) for oversize photographs or blueprints, or for any artifact sensitive to alkalinity.
– All papers pass PAT.
