Christa -
The adhesives used in museums and archives are used specifically and are not interchangeable. It really depends on what you have to adhere and the conditions of storage / exhibit and/or use.
Acryloid B-72 is a methacrylate co-polymer commonly used to mend ceramics but it would not be a good choice for glass. Most commonly Acryloid B-72 is used in object labeling systems in museums. Rhoplex is an acrylic emulsion-based adhesive, sometimes with a high ph, that is used to mend or adhere fabric and paper or leather. There are several formulations under the Rhoplex name with different properties - some are heat setting. Even though Rhoplex can be used on paper-based materials it may not be the best choice for documents and prints as there are more reversible and neutral adhesives.
Do not just throw any adhesive at a situation without knowing what is best for the object or document. I can't begin to tell you how much fun it is for a conservator to deal with old adhesives - they often create damages the object wouldn't have had and can double or triple the hours in a conservation treatment.
Cheers!
Dave
David Harvey
Senior Conservator and Museum Consultant
Los Angeles CA
Good Monday morning to all,
I recently posted on the RCAAM listserv about what adhesive does your museum use. I currently use Acryloid B-72 and I am thinking about switching to Rhoplex. I am hoping to get a few more opinions from this listserv.
Thanks in advance,
Christa McCay, M.H.P.
Registrar
Marietta Museum of History
1 Depot Street, Ste. 200
Marietta, GA 30060
770-794-5726
=========================================================
Important Subscriber Information:
The Museum-L FAQ file is located at http://www.finalchapter.com/museum-l-faq/ . You may obtain detailed information about the listserv commands by sending a one line e-mail message to [log in to unmask] . The body of the message should read "help" (without the quotes).
If you decide to leave Museum-L, please send a one line e-mail message to [log in to unmask] . The body of the message should read "Signoff Museum-L" (without the quotes).
To unsubscribe from the MUSEUM-L list, click the following link:
http://home.ease.lsoft.com/scripts/wa.exe?SUBED1=MUSEUM-L&A=1