What does Archival Paper Mean?
THE MEANING OF ARCHIVAL PAPER IS:
paper that's alkaline and won't deteriorate over time. Archival papers must meet national standards for permanence: they must be acid-free and alkaline with a pH of 7.5 to 8.5; include 2% calcium carbonate as an alkaline reserve; and not contain any groundwood or unbleached wook fiber. The expected life of archival paper is more than 100 years. see also acid-free, alkaline papermaking, permanence, pH.
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