Difference between revisions of "PS 4000"
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| − | [[File:993_4000silo.jpg|thumb|PS | + | [[File:993_4000silo.jpg|thumb|PS 4000]] |
== Description == | == Description == | ||
Latest revision as of 13:23, 21 October 2022
Description
[Preservation Solutions, Chicago IL] A brand name for an aqueous adhesive emulsion of Polyvinyl acetate formulated for bookbinding and book repair. PS 4000 is acid-free and dries to form a clear flexible bond.
Physical and Chemical Properties
Meets ISO 14523 - Photographic Activity Test
Resources and Citations
Note: As of 2022, this product was no longer found on the Internet
- Preservation Solutions: Products Accessed Oct 2022