7" Picture Sleeve Cardboard Backing. Made from .040" thick, buffered, acid & lignin-free board. All white. 7-3/16 x 7-1/4".
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7" Picture Sleeve Cardboard Backing
7-3/16 x 7-1/4". Made from .040 thick, buffered, acid-free board. White all the way through.
Use for indefinite-term storage.
Made of Conservation Grade Alpha-Cellulose board. Lignin-free, acid-free and buffered. Approved for archival, indefinite-term storage by the Library of Congress. Use behind a 7" picture sleeve or jacket when it is stored in a poly sleeve. Help keep picture sleeves from getting bent corners and ragged edges.
7-3/16 x 7-1/4". Made from .040 thick, buffered, acid-free board. White all the way through.
Use for indefinite-term storage.
Made of Conservation Grade Alpha-Cellulose board. Lignin-free, acid-free and buffered. Approved for archival, indefinite-term storage by the Library of Congress. Use behind a 7" picture sleeve or jacket when it is stored in a poly sleeve. Help keep picture sleeves from getting bent corners and ragged edges.
Material: Conservation Board
Thickness: .040"
Color: White
Width: 7.1875
Height: 7.25
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