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  • BACKINGS for Lobby Cards 11 x 14". .040" thick Acid-free & Buffered Board. All white. Indefinite Storage.

BACKINGS for Lobby Cards 11 x 14". .040" thick Acid-free & Buffered Board. All white. Indefinite Storage.

SKU: KAF40LC
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Museum Grade Archival
100% alpha-cellulose board, buffered with a 3% calcium carbonate buffer. It is acid-free (alkaline pH 8.0-9.0), lignin-free, contaminant-free. Suitable for conservation. Our material meets the Library of Congress Archival Standards. Acid-free board can trap migrating acids in paper and neutralize it. A buffered board can stop migrating acids from entering an object and therefore prevent damage.

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