Long-term Storage - Standard Acid-free Board is acid-free all the way through. Acid-free board can trap migrating acids in paper and neutralize it. Use our .028" thick board for intermediate to long-term storage. White on both sides.
Questions And Answers
Question:Are these also lignen-free and buffered? Thanks!
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Sean
(01/16/2024)
Response:Our .028" acid-free board is lignin free, but not buffered. For acid-free, lignin-free and buffered board please order KAF40LC. https://www.bagsunlimited.com/product/3563/backings-for-lobby-cards-11-x-14040-thick-acid-free-buffered-board-all-white-indefinite-storage.
White on both sides.
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