BACKINGS for Current-Day Posters. 24 x 36". .125thick Archival Corrugated. Acid free, lignin-free & buffered. Indefinite Storage.
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MUSEUM GRADE
Current-Day Poster Backings
24 x 36"
.125" thick B-flute Archival Corrugated Cardboard.
"Banner Blue". Indefinite Storage.
These corrugated cardboard boards are made from virgin fibers that are acid—and lignin-free. They are buffered with 3% Calcium carbonate, which provides a pH of 7.5-9.5. They are sturdy and lightweight, making them a perfect choice for a print or poster backing board.
Current-Day Poster Backings
24 x 36"
.125" thick B-flute Archival Corrugated Cardboard.
"Banner Blue". Indefinite Storage.
These corrugated cardboard boards are made from virgin fibers that are acid—and lignin-free. They are buffered with 3% Calcium carbonate, which provides a pH of 7.5-9.5. They are sturdy and lightweight, making them a perfect choice for a print or poster backing board.
Material: Archival Corrugated
Thickness: .125"
Color: Blue-Gray
Width: 24
Height: 36
PH Level: 7.5 - 8.5
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