Museum Grade Archival
100% alpha-cellulose board, buffered with a 3% calcium carbonate buffer. It is acid-free (alkaline pH 8.0-9.0), lignin-free, contaminant-free. Suitable for conservation. Our material meets the Library of Congress Archival Standards. Acid-free board can trap migrating acids in paper and neutralize it. A buffered board can stop migrating acids from entering an object and therefore prevent damage.
Questions And Answers
Question:hi, will these backing boards fit in these poly sleeves?
https://www.bagsunlimited.com/product/9646/b8-12-x-11b-print-poster-sleevesbr8-58-x-11-18br15mil-font-color34cb56polypropylenefontbrfont-colorred1-12-resealable-flapfont
I have 8.5" x 11" sheets of paper and I am trying to find a polypropylene sleeve with resealable flap and backing board (040" thick Acid-Free & Buffered Board ) combination that has the closest fit with as little overage as possible.
thanks,
Mark
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Mark
(04/29/2023)
Response:Better to go the next size up SPPMAGLR. https://www.bagsunlimited.com/product/5309/font-colorredlargefont-magazine-sleeve-br8-78-x-11-18-br15-mil-font-color34cb56-polypropylenefontbrfont-colorred1-12-resealable-flapfont. The 40 pt backings are 8-5/8 x 11-1/8" https://www.bagsunlimited.com/product/4510/bbackings-for-large-magazinesb-br-8-58-x-11-18br-030-thick-chipboardbrwhite-one-side-brfont-colorredshort-term-storagefont.
Indefinite Storage."/>