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юридически?услуги<,Calcium Sulfate Hemihydrate">
Chemical Information Overview  |  Chemical Product  |  Chemical Raw Material  |  Chemical Company
HYDROCAL White Gypsum Cement
Calcium sulfate hemihydrate
Calcium Sulfate Hemihydrate
26499-65-0
A good general use product that offers a gradual setting time and a long period of plasticity. Recommended for solid and hollow casting of lamp bases and figurines. Designed for thin sections, which require high green strength to minimize breakage during removal from an intricate latex mold.
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 others
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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