USES
Gypsum Dihydrite is used for agricultural purposes, as a setting time retarder in cement and in the plaster of paris industry.
PRODUCT DESCRIPTION
Gypsum Dihydrate is a white or nearly white, odourless, crystalline solid. It's chemical formula is CaSO4.2H2O
PHYSICAL PROPERTIES
Colour: White
Odour: None
Form: Solid
Typical tap density: 1.07g/ml
Molecular weight:172,17g/mol
Technical Data Sheet.
USES
Gypsum Hemihydrate is a calcium salt that is used in building materials, as a desiccant, cast or die, and in medicine for casts and as a tablet excipient.
PRODUCT DESCRIPTION
Gypsum Hemihydrate is a white, finely divided odourless powder. It's chemical formula is CaSO4.0.5H2O.
PHYSICAL PROPERTIES
Colour: White
Odour: None
Form: Solid
Typical tap density:0.93g/ml
Molecular weight: 290,283g/mol
Toxicity: Non-toxic
Setting Time: 30-40 mins
Technical Data Sheet.
USES
Anhydrous calcium sulphate is typically used as a desiccant, to remove moisture where dry conditions are required.
PRODUCT DESCRIPTION
The anhydrous form of calcium sulphate occurs naturally as ?-anhydrite. Its chemical formula is: CaSO4.
PHYSICAL PROPERTIES
Colour: white
Odour: none
Form: Solid
Typical tap density: 1600 kg/m3
Typical pour density: 1330 kg/m3
Molecular weight: 136.14
Melting point: 1450 oC
Boiling point: 1193 oC
Technical Data Sheet.
Safety data sheet
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