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  1. plaster of paris, quick-setting gypsum plaster consisting of a fine white powder (calcium sulfate hemihydrate), which hardens when moistened and allowed to dry. Known since ancient times, plaster of paris is so called because of its preparation from the abundant gypsum found near Paris.

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  2. Feb 18, 2024 · Plaster of Paris, also known as gypsum plaster, has a rich history and a wide range of applications. It has been used for centuries as a casting material for sculpting and creating orthopedic casts. Its use in art and craft projects is also well-known.

  3. Commonly recognized for its association with creative and construction endeavors, Plaster of Paris is a versatile material that has been employed by civilizations throughout history. Its versatility extends beyond its most familiar usage, illustrating the depth and breadth of its capabilities.

  4. Apr 9, 2019 · There are various accounts describing the origin of the name with one mentioning King Henry III, who visited Paris in 1254 and was so impressed by fine white walls that he introduced similar plastering in England where it became known as Plaster of Paris.

  5. Mar 24, 2023 · In addition to its many uses, plaster of Paris has also played an important role in the history of science. In the 18th century, the French chemist Antoine Lavoisier used plaster of Paris to study the properties of gases.

  6. Oct 16, 2013 · 1. History. The name Plaster of Paris (POP) had its origins from the fact that it was extensively mined from Montmartre in Paris district. But its use predates the industrial revolution, they have been found on the insides of pyramids.

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  8. Plaster of Paris is a quick-setting gypsum plaster comprising a finely ground white powder, which solidifies when mixed with water. Plaster of Paris is renowned for its minimal tendency to shrink or crack upon drying, making it an ideal medium for crafting moulds.

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