Encyclopedia > Plaster of Paris

  Article Content

Plaster of Paris

Plaster of Paris: anhydrous gypsum, used for casting. It has the quality of swelling rapidly to fill a mold, then contracting slightly as it dries, making it easy to remove from the mold. So called because it was first mined in Montmartre in Paris.



All Wikipedia text is available under the terms of the GNU Free Documentation License

 
  Search Encyclopedia

Search over one million articles, find something about almost anything!
 
 
  
  Featured Article
Father Damien

... the island of Molokai, Hawaii. He was born in Tremeloo, Belgium, the son of a farmer. He entered the novitiate of the Fathers of the Sacred Heart of Jesus and Mary[?] ...

 
 
 
This page was created in 30 ms