Hydro-Stone

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• Marie Svoboda, Conservation Survey Index, unpublished, 1997