Subject: Hydrocal
We have the opportunity to collect a set of large sculptures made of a white hydrocal plaster reinforced with burlap. I can send pictures upon request? Would it be possible to display outdoors? Outdoors with a cover? How well does this material withstand changes in temperature and relative humidity? Alan Hawk Collections Manager, Historical Collections National Museum of Health and Medicine Medical Research and Materiel Command 2460 Linden Lane Silver Spring, MD 20910 *** Conservation DistList Instance 28:8 Distributed: Friday, July 25, 2014 Message Id: cdl-28-8-008 ***Received on Friday, 25 July, 2014