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Archival Products

Archival Plate Enclosure - Pack of 5

Archival Plate Enclosure - Pack of 5


Regular price $116.35
Regular price Sale price $116.35
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The Archival Plate Enclosure is a new structural design based on our popular four flap enclosures. The enclosure fully protects and securely holds your materials so they can be easily shelved.
The folder consists of the inner four flap with a single 1/4 inch score made from 20 point archival board and an outer folder made from 40 point archival board with a green Library Summit 1/2 inch spine that allows easy labeling. Available in a variety of sizes, the four flap enclosure safely protects your materials for long-term storage.
To improve ease-of-use when enclosing your materials, the four flaps of the folder are debossed 1 – 4 to indicate the correct folding order. The Archival Plate Enclosure allows you to open the folder and all four flaps, place your tiles or plates in the center and close the numbered flaps in sequential order.


  • Outer folder is constructed of .040 sandstone archival board.
  • Inner enclosure is constructed of .020 sandstone archival board.
  • 8.5 pH sandstone board contains a 3% calcium carbonate reserve, is acid free and has non-detectable lignin.
  • Numbered four flap enclosure is one-piece die cut and scored.
  • All adhesives are acid-neutral polyvinyl acetate.
  • Spine is made with green Library Summit.
  • Our Archival Plate Enclosure can accommodate materials up to 1/4 inch thick.
  • Corners are rounded to 1/4 inch radius.
  • Special sizes are quoted and made per order request. Contact us for prices.

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