PLASTER OF PARIS

PLASTER OF PARIS

Plaster of Paris is a versatile material that has many practical applications in various industries. Its ease of use and quick setting time makes it a popular choice for casting and moulding.

Technical Specifications:

  • When mixed with water, plaster of Paris forms a paste that can be poured into molds or applied to surfaces. 
  • It sets quickly, usually within 10-30 minutes, and hardens into a strong, durable material that can be sanded, painted, or otherwise finished as needed.
  • Plaster of Paris is a white powder made from gypsum, a mineral composed of calcium sulphate dihydrate. 
  • Its chemical formula is CaSO4·2H2O and its molecular weight is 172.17 g/mol. 
  • It is produced by heating gypsum to about 150°C, which causes it to lose its water molecules and become a dry powder.
  • Plaster of Paris is a popular material for making casts and moulds in the medical and art industries. 
  • It is also used in construction as a decorative material for walls and ceilings, as well as in fireproofing and insulation applications.

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