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
Canadian Charter of Rights and Freedoms

... out of the United Nations human rights and freedoms movement as enunciated in the Universal Declaration of Human Rights. See: List of Supreme Court of Canad ...

 
 
 
This page was created in 105.9 ms