Conservation Grade Backing Boards forMaps.
36 x 26-1/4".040" thick. All white.Acid-free, lignin-free and buffered board. Indefinite storage.

SKU: KAF403626
Price: $385.80

Unit Price: $15.4321

Conservation Grade Backings for Maps
36 x 26-1/4" .040" thick Alpha-Cellulose board.

100% alpha-cellulose board, buffered with 3% calcium carbonate. Acid-free, lignin-free, and contaminant-free, with an alkaline pH of 8.5-9.5. Suitable for conservation. Our material meets Library of Congress archival standards. Acid-free board helps trap migrating acids in paper and neutralize them. A buffered board helps block migrating acids from entering an object and helps prevent damage.

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Material: Conservation Board

Thickness: .040"

Color: White

Width: 36

Height: 26.25

PH Level: 8.5-9.5

Acid-Free: Yes

Lignin-Free: Yes

Buffered: Yes

Passed P.A.T.: Yes

Storage Length: Museum-Grade (Indefinite) Storage (100+ years)

Made In USA: Yes

Recyclable: Yes, click here for more info