Archival Foam Board Backings for 8 x 10" images. .1875" thick (3/16"). Acid/Lignin-free. Buffered. Indefinite Storage.
Details
8 x 10" White Foam Board. 3/16" (.1875") thick.
Lignin-free, acid-free, buffered.
Museum Grade Archival.
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.
Lignin-free, acid-free, buffered.
Museum Grade Archival.
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.