Effect of Temperature on the Expansion on Setting of Gypsum Plaster
โ Scribed by SEREDA, P. J.
- Book ID
- 109610976
- Publisher
- Nature Publishing Group
- Year
- 1960
- Tongue
- English
- Weight
- 199 KB
- Volume
- 187
- Category
- Article
- ISSN
- 0028-0836
- DOI
- 10.1038/187929a0
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๐ SIMILAR VOLUMES
The effect of calcium sulphate presented as soluble anhydrite (7 -CaS04) on the setting of gypsum plasters was investigated by measurement of the set strength and a microstructural examination of the set plasters. The anhydrite reduced the set strength by disrupting the interlocking crystal matrix o
G)'psum plasterboard, widel)' used Jot internal partitions in building structures, has been shown to suffer rapid dehydration when heated between 60 to 125"C in the laboratory, under humidi O' conditions representatit,e of those jound in normal buildings (~ 13 mm Hg water t,apour pressure). This de