Subject: Sealing cement
In response to Ellen McCrady's mention of Japanese research into particles released as concrete cures, I offer the following citations: Toishi, K. and Kenjo, T., "Alkaline Material Liberated into Atmosphere from New Concrete." Journal of Paint Technology, Vol. 39, No.506 (March 1967), pp. 152-155. Toishi, K. and Kenjo, T., "A Simple Method of Measuring the Alkalinity of Air in New Concrete Buildings." Studies in Conservation, Vol. 13 (1968), pp. 213-214. These were both referenced in Kenzo Toishi's "Tropical Climate and New Concrete Building for a Museum," in Conservation in the Tropics: Proceedings of the Asia-Pacific Seminar on Conservation of Cultural Property (Feb. 7-16, 1972), edited by O. P. Agrawal. Ethel E. Hellman HRHRC/ UT,Austin *** Conservation DistList Instance 9:52 Distributed: Sunday, January 7, 1996 Message Id: cdl-9-52-006 ***Received on Wednesday, 3 January, 1996