HYDROCAL Medium High Expansion Cement

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HYDROCAL Medium High Expansion Cement

Calcium sulfate hemihydrate

Calcium Sulfate Hemihydrate

Medium-High Expansion HYDROCAL Cement is specially formulated gypsum cement having unique characteristics. This material expands uniformly in all directions and compensates for metal shrinkage during metal casting. Expansion values can be controlled by the quantity of water used in the mix.

Appearance and Odor: Off white to gray powder: low odor.
Meltng Point: 1450'C - decomposes
Solubility In Water: 0.15%
Specific Gravity (H2O=1): 2.3 - 2.6
pH: 7.5 - 8.5
Hardening Time: Varies. Check usage and/or product specification data for each product.

Industrial field

United States Gypsum Co

Phone	888.874.2450
Fax	888.874.2348
Homepage	www.usg.com
E-mail	samplit@usg.com
Address	125 South Franklin Chicago, IL 60606-4678

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