Plaster of Paris Composition Properties Types & Uses
Manufacturing Plaster of Paris The manufacturing process of Plaster of Paris involves heating gypsum at 373 393 K or 150°C/300°F The chemical reaction is as follows CaSO 4 ·2H 2 O heat → CaSO 4 · 2 O 2 O released as steam By heating gypsum at 373 393 K it loses water molecules and becomes calcium sulphate hemihydrate
PLASTER OF PARIS
23951 Manufacturing of plaster statues and other plaster pro ducts 23992 Manufacture of gypsum boards 26949 Manufacturing of other plaster n ot elsewhere classified and other plaster products 3 Clusters already existing on the Plaster of Paris Gypsum mineral is the only raw material used in POP manuf acturing