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Gypsum plaster

  • US 20040258901A1
  • Filed: 04/14/2004
  • Published: 12/23/2004
  • Est. Priority Date: 04/20/1998
  • Status: Abandoned Application
First Claim
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1. An extruded, stamped, pressed, rolled or injection molded gypsum plaster product made from a paste comprising:

  • α

    gypsum plaster;

    water in an amount of from 70% to 170% of the stoichiometric amount;

    a binder; and

    a clay or another rheology modifier functionally equivalent to a clay, the product being substantially free of macro defects.

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