BACKINGS for 18 x 24" Prints. 18 x 24". .1875" thick Foam Board. Acid-free & Buffered. All white. Indefinite Storage.
Details
MUSEUM GRADE
18 x 24" Foam Board Backings
.1875" (3/8"). Acid-free, lignin-free & buffered.
All white. Indefinite storage.
This board is an indefinite-term, archival board. It has a polystyrene foam core (making it ultra light-weight) with a laminated white, smooth facing. It is buffered with 3% calcium carbonate and is acid-free with a pH of 7.5-8.5. Buffered board blocks migrating acids.
18 x 24" Foam Board Backings
.1875" (3/8"). Acid-free, lignin-free & buffered.
All white. Indefinite storage.
This board is an indefinite-term, archival board. It has a polystyrene foam core (making it ultra light-weight) with a laminated white, smooth facing. It is buffered with 3% calcium carbonate and is acid-free with a pH of 7.5-8.5. Buffered board blocks migrating acids.
Ratings & Reviews
1 Review
Legacy
Exactly as needed. One corner has small dent on most boards, but not significant enough to warrant return. Packed exceptionally well, so I'm guessing the ding was pre-shipping.
Legacy
09/15/2024 1:38 am