High-strength gypsum cement features a low setting expansion, high-degree of plasticity and gradual setting action. Designed for producing original loft template models and die-sinking patterns by the splash-cast technique. HYDROCAL® B-11® Gypsum Cement gypsum cement is a high-strength gypsum cement designed for tooling applications. The plaster is similar to HYDROCAL® A-11® Gypsum Cement in setting expansion and accuracy, but not quite as strong.
HYDROCAL® Gypsum Cement, 100 lb Net Content, Solid, White to Off-White, Low, Composition: Plaster of Paris (Calcium Sulfate Hemihydrate), -450 to 900 deg F, 91 pcf, 2.96 to 3.15 Specific Gravity, 11 to 12 pH
|Color||:||White to Off-White|
|Composition||:||Plaster of Paris (Calcium Sulfate Hemihydrate)|
|Net Content||:||100 lb|
|Specific Gravity||:||2.96 to 3.15|
|Temperature Rating||:||-450 to 900 deg F|
|pH Range||:||11 to 12|