Subject: Adhesive for cast resin
Anne Lane inquired about what adhesive to use on modern cast resin models. I checked with a staff member who works on these objects (he is not a conservator). The following is his response: "I usually use five minute epoxy. It has worked well for me on cast resin and cast white metal pieces. I haven't had anything come apart. Modeling sources also recommend or suggest super glue gel. On larger pieces, or if the joint will be under stress, it is a good idea to 'pin' the two pieces. That may not work in this case, if the surfaces are too small." I would agree with using a conservation-quality cyanoacrylate, if there are any on the market rather than the epoxy. Pinning is also a good suggestion, but is getting into an intrusive level of treatment. You might want to have an objects conservator look at these objects and propose a treatment. Let me know if you have further questions. Paul Storch Objects Conservator Daniels Objects Conservation Laboratory (DOCL) B-109.1, Minnesota History Center 345 Kellogg Blvd West St. Paul, MN 55102-1906 651-297-5774 Fax: 651-297-2967 *** Conservation DistList Instance 12:74 Distributed: Thursday, March 18, 1999 Message Id: cdl-12-74-007 ***Received on Wednesday, 17 March, 1999