BACKINGS for Mini Comics 5-9/16 x 8-7/16" .040" thick. Acid & Lignin-free. Buffered. All white. Indefinite Storage.
BACKINGS for Mini Comics 5-9/16 x 8-7/16" .040" thick. Acid & Lignin-free. Buffered. All white. Indefinite Storage.Museum Grade Archival. Our .040" thick board is all white. It is acid- and lignin-free and buffered with a 3% calcium carbonate buffer. Approved by the Library of Congress for indefinite archival storage. Buffered board blocks migrating acids.
Material: Conservation Board
Thickness: .040"
Color: White
Width: 5.5625
Height: 8.4375
Backings & MicroChamber Paper: Comic Book Backings
Comic Book Poly Bags: Mini Comics
Backings Storage: Indefinite Storage
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