Hydro-Stone
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Description
[U.S.Gypsum] A registered trademark for a gypsum cement composition. Hydro-Stone® has been used for casting sculptures and relief ornaments. It has low shrinkage but can yellow with age.
Synonyms and Related Terms
Hydrostone; hydrocal
Risks
- USG: SDS
Resources and Citations
- USG: Hydro-stone
- G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971 Comment: p. 38
- Marie Svoboda, Conservation Survey Index, unpublished, 1997