USG Gypsum Cements


A complete line of Industrial Plasters and Gypsum Cements for the tooling, art, and casting markets.
We are able to supply most all USG plasters with minimum quantities. Please call our customer service department at 800-321-8511 for further details.

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Specification Table


Ultracal 30 - High Surface Hardness and Compressive Strength

25-35 min. set time / 6,000 psi compressive strength

Hydrocal B-11

25-35 min. set time / 4,500 psi compressive strength

White Hydrocal

25-35 min. set time / 5,000 psi compressive strength

Hydrostone

17-20 min. set time / 10,000 psi compressive strength

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