IDENTIFICATION AND PROPERTIES

Name: Plaster
Chemical formula: CaSO4
CAS: 7778-18-9
EC: 231-900-3

Calcium sulphate semihydrate. When kneaded with a certain amount of water, it sets and hardens.

• Physical state at 20ºC: Solid
• Appearance: Powdery
• Vapour pressure at 50°C: <300000 Pa
• Density at 20ºC: 600-900 kg/m3
• Solubility in water at 20ºC: 2kg/m3
• Decomposition temperature: 140ºC

USES

• Professional user/industrial user only.
• Auxiliary product for construction.